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1.
Article de Chinois | WPRIM | ID: wpr-1018429

RÉSUMÉ

Objective To evaluate the clinical efficacy of Chevron minimally-invasive osteotomy and internal fixation with ISO intramedullary plate plus traditional Chinese medicine(TCM)bone-setting manipulations for the treatment of moderate hallux valgus.Methods A retrospective study was conducted.A total of 49 patients(62 feet)with moderate hallux valgus were treated with Chevron minimally-invasive osteotomy and internal fixation with ISO intramedullary plate,and were given TCM bone-setting manipulations before the operation,during the operation,and after the operation.The efficacy was evaluated by using the Visual Analogue Scale(VAS)score and the American Orthopedic Foot and Ankle Society(AOFAS)forefoot score after the operation.Before the operation and 12 months after the operation,the hallux valgus angle(HVA),intermetatarsal angle(IMA)between the first and second metatarsal bone,and the distal metatarsal articular angle(DMAA)showed by X-ray imaging in the weight-bearing position of the foot were recorded.Results(1)All of the 49 patients were followed up for 12 to 24 months,with a mean of(20.6±3.1)months.(2)The X-ray imaging assessment showed that 12 months after the operation,the mean HVA,IMA and DMAA values of the 49 patients(62 feet)were significantly lower than those before the operation,and the differences were all statistically significant(P<0.01).(3)Twelve months after the operation,the pain VAS score of 49 patients was(3.14±1.21)points,which was significantly lower than the preoperative score points(7.26±2.52),and the difference was statistically significant(P<0.01).(4)The assessment of joint function showed that 12 months after the operation,the scores of various AOFAS items of pain,function and hallux alignment as well as the overall AOFAS scores of 49 patients were significantly higher than those before the operation,and the differences were statistically significant(P<0.01).(5)For the 62 feet in 49 patients,the excellent efficacy was achieved in 53 feet,good efficacy was achieved in 7 feet,and fair efficacy was achieved in 2 feet,with the fine rate of 96.77%(60/62).Conclusion For the treatment of moderate hallux valgus,the application of Chevron minimally-invasive osteotomy and internal fixation with ISO intramedullary plate plus TCM bone-setting manipulations is effective on promoting the reset of hallux-metatarsophalangeal joint,restoring the balance of the joint,and maintaining the equilibrium state of the joint through postoperative rehabilitation guidance.The combined therapy exerts certain efficacy,reduces the recurrence rate,and eventually achieves the early rehabilitation after the operation.

2.
Article de Chinois | WPRIM | ID: wpr-1020164

RÉSUMÉ

Objective To investigate the changes in the position of the fibular sesamoid bone with hallux valgus aggravated under two conditions:the foot bearing anteroposterior radiography(reflecting the static bearing state of the foot)and the sesamoid bone bearing axial radiography(reflecting the foot movement state).Methods Seventy-four feet with clinically suspected hallux valgus were finally enrolled in 49 feet,including 14 in the mild group,23 in the moderate group,and 12 in the severe group.Three indica-tors were measured on anteroposterior and axial radiographs:the position of the fibular sesamoid bone in anteroposterior radiographs(SP)and sesamoid axial position(SAP),and the rotation angle of the fibular sesamoid articular surface(RAf).The vertical distance between the fibular sesamoid bone and the second metatarsal bone was used to represent the position of the fibular sesamoid bone,then the position of the fibular sesamoid in the anteroposterior and axial positions was specifically marked as SPf-2 and SAPf-2.To cor-rect the anatomical differences of each foot,the ratio of the measured distance index to the length of the second metatarsal bone(AB),namely SPf-2/AB,SAPf-2/AB,was included in the statistical analysis.Results SPf-2/AB and SAPf-2/AB had no significant difference between hallux valgus groups(P>0.05).The mean values of SPf-2/AB and SAPf-2/AB were significantly different(P<0.05).RAf was positively correlated with hallux valgus angle(HVA)(r=0.725,P<0.001),increased as HVA increased.Conclusion Both weight-bearing anteroposterior and sesamoid axial radiographs(foot at rest and in motion),the position of the fibular sesamoid bone is not affected by hallux valgus,and the distance from the center of the fibular sesamoid bone to the second metatarsal bone remains unchanged.The position of the fibular sesamoid bone is not the same between the anteroposterior and axial radiographs,so it is necessary to evaluate the position of the fibular sesamoid bone in the two states respectively and combine the two methods.RAf increases with the increase of HVA in axial view,it is considered that although the central position of the fibular sesamoid bone remains the same under foot movement,it does reverse spin movement toward the tibial side with the aggravation of hallux valgus.

3.
Article de Chinois | WPRIM | ID: wpr-1022001

RÉSUMÉ

BACKGROUND:The displacement change parameters of the bone structure of the first metatarsal bone at the two-dimensional level of hallux valgus deformity are of great significance for clinical diagnosis and treatment,while the quantitative analysis of the three-dimensional deformity index may have some influences on the postoperative efficacy. OBJECTIVE:To explore the quantitative change of the three-dimensional deformity index of the first metatarsal bone after routine osteotomy and orthosis for hallux valgus deformity and to provide reference for clinical work. METHODS:100 patients with hallux valgus deformity(foot)in Hengshui People's Hospital from October 2020 to April 2023 were selected and all of them underwent conventional osteotomy and orthosis.Foot function was assessed by the American Orthopedic Foot and Ankle Society Ankle-Hindfoot Scale 6 months after surgery.Anterolateral X-rays of the foot in weight-bearing position and CT images in simulated weight-bearing position were taken before surgery and 6 months after surgery.The three-dimensional deformity indexes of the first metatarsal bone before and after surgery were quantitatively analyzed in patients with different ages,genders and therapeutic effects,including first-second intermetatarsal angle,hallux valgus angle,distal metatarsal articular angle,tibial sesamaid position,and first metatarsal rotation α angle.The value of the difference of three-dimensional deformity indexes of the first metatarsal bone before and after operation in evaluating the curative effect was analyzed. RESULTS AND CONCLUSION:(1)Six months after operation,the American Orthopedic Foot and Ankle Society score was 75-98(88.25±4.14)points,among which 56 cases were excellent,28 cases were good,14 cases were average,and 2 cases were poor.The excellent and good rate was 84%(84/100).(2)Compared with the preoperative results,first-second intermetatarsal angle,hallux valgus angle,distal metatarsal articular angle,tibial sesamaid position,and first metatarsal rotation α angle were significantly improved in patients of different ages and genders 6 months after surgery(P<0.05).First-second intermetatarsal angle,hallux valgus angle,distal metatarsal articular angle,tibial sesamaid position,and first metatarsal rotation α angle were all lower in patients with good curative effect 6 months after surgery than those with poor curative effect,and the difference before and after surgery was greater than those with poor curative effect(P<0.05).(3)The area under the curve of the difference evaluation of the first metatarsal three-dimensional deformity index before and after surgery was above 0.7,and the area under the curve of the combined evaluation of all indexes was the largest(0.902),which was significantly greater than the first metatarsal rotation α angle and distal metatarsal articular angle(P<0.05).(4)The quantitative analysis of the three-dimensional deformity index of the first metatarsal in patients with hallux valgus deformity is related to the postoperative effect,which has important guiding significance for improving the accuracy and comprehensiveness of preoperative evaluation and improving the treatment plan.

4.
Chinese Journal of Orthopaedics ; (12): 302-307, 2024.
Article de Chinois | WPRIM | ID: wpr-1027721

RÉSUMÉ

Objective:To investigate the efficacy of the Scarf osteotomy in treating adolescents with metatarsus adductus-type hallux valgus.Methods:A retrospective analysis was conducted on 20 patients (30 feet) treated with the Scarf osteotomy for metatarsus adductus-type hallux valgus at the Department of Hand and Foot Surgery, Beijing University of Chinese Medicine Third Affiliated Hospital, from July 2022 to August 2023. This group included 10 patients with bilateral conditions and 10 with unilateral, comprising 4 males and 16 females, with an average of 16.2±2.4 years (range, 14-19 years). The procedure involved the release of the lateral capsule, sesamoid ligaments, and adductor hallucis before osteotomy. After osteotomy, shortening and wedge resection were performed, along with translation and rotation of the distal osteotomy to reposition the first metatarsal beside the second and thereby reduce metatarsus adductus. The outcomes included preoperative, immediate postoperative, and final follow-up angles: hallux valgus angle (HVA), intermetatarsal angle (IMA), metatarsal adduction angle (MAA), and the angle between the second to fifth metatarsals.Results:All 20 patients successfully underwent surgery with good wound healing and no infections; the average clinical healing time of osteotomy site was 5.1±0.7 weeks (range, 4.1-6.6 weeks). Follow-up lasted for 12.0±5.4 months (range, 2-18 months). Significant differences were observed in HVA, which was from 35.40°±5.45° preoperatively to 6.93°±3.60° immediately postoperatively, and 9.83°±2.65° at final follow-up; IMA, which was from 11.50°(9.75°, 14.00°) preoperatively to 1.50°(0.00°, 2.00°) immediately postoperatively, and at final follow-up; MAA, which was from 22.80°±2.60° preoperatively to 20.63°±2.27° immediately postoperatively, and 20.67°±2.20° at final follow-up; the angle between the second to fifth metatarsals,which was from 19.03°±1.85° preoperatively to 15.37°±1.33° immediately postoperatively, and 16.03°±1.73° at final follow-up. Visual analogue scale (VAS) also significantly decreased from 2.60±1.64 preoperatively to 1.30±0.92 at 6-8 weeks postoperatively. No cases of transfer metatarsalgia or recurrence of hallux valgus were reported.Conclusion:The Scarf osteotomy for metatarsus adductus-type hallux valgus effectively corrects the first metatarsal adduction and improves the adduction state of the remaining metatarsals to various degrees.

5.
Bol. méd. Hosp. Infant. Méx ; 80(1): 69-73, Jan.-Feb. 2023. graf
Article de Anglais | LILACS-Express | LILACS | ID: biblio-1429943

RÉSUMÉ

Abstract Background: Fibrodysplasia ossificans progressiva (FOP) is a rare autosomal dominant disease affecting connective tissue, primarily caused by de novo mutations of the ACVR1 gene. FOP is a disease with congenital malformations of the toes and heterotopic ossification in characteristic patterns that progresses with flare-ups and remissions. Cumulative damage results in disability and, eventually, death. This report aimed to describe a case of FOP to highlight the importance of early diagnosis of this rare condition. Case report: We describe the case of a 3-year-old female diagnosed with congenital hallux valgus, who initially presented with soft tissue tumors, predominantly in the neck and chest, with partial remission. Multiple diagnostic tests were performed, including biopsies and magnetic resonance imaging, with nonspecific results. We observed ossification of the biceps brachii muscle during evolution. The molecular genetic study found a heterozygous ACVR1 gene mutation that confirmed FOP. Conclusions: Knowledge of this rare disease by pediatricians is critical for an early diagnosis and for avoiding unnecessary invasive procedures that may promote disease progression. In case of clinical suspicion, performing an early molecular study is suggested to detect ACVR1 gene mutations. The treatment of FOP is symptomatic and focused on maintaining physical function and family support.


Resumen Introducción: La fibrodisplasia osificante progresiva (FOP) es una enfermedad autosómica dominante rara que afecta el tejido conectivo, cuya causa principal son mutaciones de novo del gen ACVR1. Se trata de una enfermedad con malformaciones congénitas de los primeros ortejos y osificación heterotópica en patrones característicos que progresa en empujes y remisiones. El daño acumulativo provoca discapacidad y, eventualmente, la muerte. El objetivo de este trabajo fue describir un caso de FOP para favorecer el diagnóstico precoz de esta enfermedad infrecuente. Caso clínico: Se describe el caso de una paciente de 3 años, portadora de hallux valgus congénito, que inicialmente presentó tumoraciones dolorosas de tejidos blandos, de predominio en cuello y tórax, con remisión parcial de las mismas. Se realizaron múltiples pruebas diagnósticas, incluyendo biopsias e imágenes de resonancia magnética con resultados inespecíficos. En la evolución se observó osificación de músculo bíceps braquial. El estudio genético molecular encontró una mutación del gen ACVR1 en heterocigosis que confirmó el diagnóstico de FOP. Conclusiones: El conocimiento de esta enfermedad por los pediatras es clave para realizar un diagnóstico precoz y evitar procedimientos invasivos innecesarios que pueden promover la progresión de la enfermedad. Ante la sospecha clínica, se sugiere realizar tempranamente el estudio molecular para detectar mutaciones del gen ACVR1. El tratamiento de la FOP es sintomático, centrado en el mantenimiento de la función física y el apoyo familiar.

6.
Article de Chinois | WPRIM | ID: wpr-981701

RÉSUMÉ

OBJECTIVE@#To observe clinical effect of percutaneous minimally invasive osteotomy with 8-shaped bandage and hallux valgus splint fixation in treating moderate hallux valgus.@*METHODS@#Totally 23 patients with moderate hallux valgus were treated with percutaneous minimally invasive osteotomy with 8-shaped bandage and hallux valgus splint fixation from August 2019 to January 2021, and 1 patient was loss to follow-up, and finally 22 patients(30 feet) were included, 4 males (6 feet) and 18 females(24 feet), aged from 27 to 66 years old with an average of(50.59±11.95) years old. Hallux valgus angle (HVA), intermetatarsal angle (IMA), metatarsal span (the distance between the first and the fifth metatarsal bones), changed of soft tissue width, American Orthopaedic Foot and Ankle Society(AOFAS) score, and Visual Analogue Scale (VAS) were collected and compared before operation and 6 months after operation.@*RESULTS@#Twenty-two patients were followed up from 5.7 to 6.4 months with an average of (6.13±0.85) months. The first metatarsal osteotomy of patients were obtained bone union, and deformity of the toes was corrected. Complications such as avascular necrosis of metatarsal head and transfer metatarsalgia were not occurred. Postoperative HVA, IMA, metatarsal span, soft tissue width, VAS, AOFAS score at 6 months were significantly improved compared with pre-operation (P<0.01). According to AOFAS score at 6 months after operation, 10 feet were excellent, 18 good and 2 poor. Two feet with poor were excellent after prolonged 8-shaped bandage and hallux valgus splint fixation time.@*CONCLUSION@#Percutaneous minimally invasive osteotomy with 8-shaped bandage and hallux valgus splint fixation for the treatment of moderate hallux valgus could better correct deformity of hallux valgus, relieve foot symptoms, good recovery of postoperative function, and has a significant clinical efficacy.


Sujet(s)
Mâle , Femelle , Humains , Adulte , Adulte d'âge moyen , Sujet âgé , Hallux valgus/imagerie diagnostique , Attelles , Radiographie , Oignon , Résultat thérapeutique , Os du métatarse/chirurgie , Ostéotomie , Bandages
7.
International Journal of Surgery ; (12): 766-769, 2023.
Article de Chinois | WPRIM | ID: wpr-1018060

RÉSUMÉ

Hallux valgus is one of the common diseases in foot and ankle surgery, mainly manifested as hallux toe valgus, first metatarsal adduction and first metatarsophalangeal joint dislocation or subluxation, resulting in a series of pathological changes. There are more than 200 surgical methods, and osteotomy can only be performed empirically, which is a great challenge for most doctors. The physical model generated by 3D printing technology can intuitively see the specific shape of the patient′s heel toes, and can make better preoperative planning through the model, which provides a better choice and method for the surgical method of hallux valgus and the design of intraoperative guide plate. With the rapid development of minimally invasive technology, the treatment of hallux valgus has also been greatly improved. This article mainly reviews the diagnosis and treatment of hallux valgus and the application progress of 3D printing.

8.
Acta ortop. bras ; 31(spe2): e265206, 2023. tab, graf
Article de Anglais | LILACS-Express | LILACS | ID: biblio-1439149

RÉSUMÉ

ABSTRACT Objective Pronation of the first metatarsal in hallux valgus has recently been discussed among foot and ankle surgeons. This study aimed to evaluate the potential radiographic correction of moderate and severe hallux valgus using the percutaneous Chevron and Akin (PECA) technique. Methods We evaluated 45 feet in 38 patients (mean age 65.3 years old [36 - 83]; 4 men; 34 women; 7 bilateral) who underwent surgical correction using the PECA technique. The radiographic images evaluated were anteroposterior radiographs obtained pre- and postoperatively at least 6 months after surgery, including the metatarsophalangeal angle, the intermetatarsal angle, pronation of the first metatarsal, displacement of the distal fragment, medial sesamoid position and bone union. Results All parameters evaluated showed significant postoperative improvement, including correction of pronation of the first metatarsal (p < .05) and position of the sesamoid (p < .05). There was a union of osteotomies in all feet. No complications were observed, such as screw loosening or necrosis of the first metatarsal head. Conclusion The PECA technique can correct pronation of the first metatarsal in moderate and severe hallux valgus, and other deformity-associated parameters. Level of Evidence IV; Case Series.


RESUMO Objetivo A pronação do primeiro metatarso no hálux valgo tem sido um tema de discussão recente entre os cirurgiões de pé e tornozelo. O objetivo deste estudo foi avaliar o potencial de correção radiográfica do hálux valgo moderado e grave utilizando a técnica percutânea de Chevron e Akin (PECA). Métodos Avaliamos 45 pés em 38 pacientes (média de idade 65,3 anos [36 - 83]; 4 homens; 34 mulheres; 7 bilaterais) submetidos à correção cirúrgica pela técnica PECA. As imagens radiográficas avaliadas foram radiografias anteroposteriores obtidas no pré e pós-operatório com no mínimo 6 meses após a cirurgia, incluindo ângulo metatarsofalângico, ângulo intermetatarsal, pronação do primeiro metatarso, deslocamento do fragmento distal, posição do sesamoide medial e união óssea. Resultados Todos os parâmetros avaliados apresentaram melhora significativa no pós-operatório, incluindo correção da pronação do primeiro metatarso (p < 0,05) e posição do sesamoide (p < 0,05). Houve união de osteotomias em todos os pés. Não foram observadas complicações, como soltura do parafuso ou necrose da cabeça do primeiro metatarso. Conclusão A técnica PECA pode corrigir a pronação do primeiro metatarso no hálux valgo moderado e grave, bem como outros parâmetros associados à deformidade. Nível de Evidência IV; Série De Casos.

9.
Int. j. morphol ; 40(6): 1490-1496, dic. 2022. ilus, tab, graf
Article de Anglais | LILACS | ID: biblio-1421825

RÉSUMÉ

SUMMARY: The weight of the body is transmitted to the foot through the subtalar joint and talus. Considering the important location of the talus and calcaneus, the morphological structures of these bones may affect the biomechanics of the subtalar joint. At the same time, the morphological structure of these bones is important in some common foot deformities. We aimed to investigate whether the various measurements of the talus and calcaneus are associated with different foot deformities in this study. In this study, radiography images of 158 (72 male and 86 female) patients within the mean age of 44 years were retrospectively examined. Eleven different measurements of the talus and calcaneus were obtained from the lateral and antero-posterior radiographs of the patients. A total of 158 patient's routine clinic radiographs were retrospectively assessed, which have calcaneal spur (n=63), hallux valgus (n=32) and control group (n=63). We determined that the body height of the calcaneus, maximum width of the head of the talus, minimum anterior width of the calcaneus were significantly different between calcaneal spur group and control group. Maximum length fibular malleolar facet of the talus was significantly different between age groups. And we determined that the calcaneal index was significantly different between hallux valgus group and control groups. Also all measurements were significantly different between males and females. As a result, some measurements that significantly determine the morphology of the talus and calcaneus were found to be significant between deformity groups and control groups. We think that our study will contribute to the literature as it is the first study in which the measurements obtained from the radiographic images of the talus and calcaneus are associated with foot deformities.


El peso del cuerpo se transmite al pie a través de la articulación subtalar y el talo. Teniendo en cuenta la importante ubicación del talo y el calcáneo, las estructuras morfológicas de estos huesos pueden afectar la biomecánica de la articulación subtalar. Al mismo tiempo, la estructura morfológica de estos huesos es importante en algunas deformidades comunes del pie. Nuestro objetivo fue investigar si las diversas medidas del talo y el calcáneo están asociadas con diferentes deformidades del pie en este estudio. Se examinaron retrospectivamente imágenes radiográficas de 158 pacientes (72 hombres y 86 mujeres) con una edad promedio de 44 años. Se obtuvieron once medidas diferentes del talo y el calcáneo a partir de las radiografías lateral y anteroposterior de los pacientes. Se evaluaron retrospectivamente un total de 158 radiografías clínicas de rutina de los pacientes, los cuales tenían espolón de calcáneo (n=63), hallux valgus (n=32) y grupo control (n=63). Determinamos que la altura del cuerpo del calcáneo, el ancho máximo de la cabeza del talo, el ancho anterior mínimo del calcáneo fueron significativamente diferentes entre el grupo con espolón calcáneo y el grupo control. La longitud máxima de la faceta maleolar fíbular del talo era significativamente diferente entre los grupos de edad. También determinamos que el índice calcáneo fue significativamente diferente entre el grupo de hallux valgus y los grupos controles. Además, todas las medidas fueron significativamente diferentes entre hombres y mujeres. Como resultado, algunas medidas que determinan la morfología del talo y el calcáneo resultaron significativas entre los grupos de deformidad y los grupos controles. Estimamos que nuestro estudio contribuirá a la literatura debido a que es el primer reporte en el que las medidas obtenidas de las imágenes radiográficas del talo y el calcáneo se asocian con deformidades del pie.


Sujet(s)
Humains , Mâle , Femelle , Adulte , Adulte d'âge moyen , Sujet âgé , Sujet âgé de 80 ans ou plus , Jeune adulte , Anomalies morphologiques du pied , Calcanéus/imagerie diagnostique , Talus/imagerie diagnostique , Calcanéus/anatomie et histologie , Hallux valgus , Talus/anatomie et histologie , Études rétrospectives , Épine calcanéenne
10.
Acta ortop. mex ; 36(6): 373-378, nov.-dic. 2022. tab, graf
Article de Espagnol | LILACS-Express | LILACS | ID: biblio-1533534

RÉSUMÉ

Resumen: Introducción: el calzado ortopédico suele prescribirse en el postoperatorio de cirugía de hallux valgus para proteger la osteotomía y mantener la funcionalidad al paciente. En este sentido, la superioridad del zapato de suela rígida en comparación con el zapato de suela invertida sigue siendo controvertido. El objetivo de este estudio es comparar los resultados clínicos, funcionales y radiológicos entre el uso del zapato de suela rígida (ZSR) y el zapato de suela invertida (ZSI) después de la cirugía de hallux valgus. Material y métodos: un total de 57 pacientes intervenidos de hallux valgus fueron incluidos y analizados retrospectivamente. En un grupo se incluyeron 28 pacientes que usaron el ZSR, mientras que el segundo grupo incluyó a 29 pacientes que usaron el ZSI. El zapato ortopédico se usó durante seis semanas tras la cirugía. Se recogieron datos clínicos (dolor lumbar y articular de las extremidades inferiores, necesidad de muletas y problemas para subir y bajar escaleras), datos radiológicos (AIM, AHV), así como complicaciones postoperatorias (desplazamiento de osteotomía, fractura del primer metatarsiano o seudoartrosis). Resultados: el zapato de suela rígida mostró menor dificultad para subir y bajar escaleras (OR 3.8 (IC 95% 1.2-12.8), p 0.02), sólo para subir (OR 3.2 (IC 95% 1.1-10), p 0.03), así como una disminución de la necesidad de muletas (OR 1.7 (IC 95% 1.04-2.6), p < 0.03). El dolor de columna lumbar o articular de extremidades inferiores no mostró diferencias estadísticas. No se encontraron diferencias estadísticas en los datos epidemiológicos y radiológicos entre los grupos. Conclusiones: el zapato de suela parece aportar más comodidad a los pacientes sin aumentar las complicaciones radiológicas.


Abstract: Introduction: the orthopedic shoe is usually prescribed during postoperative care after hallux valgus surgery to protect the osteotomy and provide functional comfort to the patient. In this regard, the superiority of rigid sole shoe (RSS) compared to the reverse camber shoe (RCS) remains controversial. The aim of this study is to compare the clinical, functional and radiological outcomes from using the rigid sole shoe (RSS) vs. the reverse camber shoe (RCS) after hallux valgus surgery. Material and methods: fifty-seven hallux valgus surgery patients were included and analyzed retrospectively. The 1st group included 28 patients using the RSS and the 2nd group included 29 patients using the RCS. The orthopedic shoe was used for six weeks postoperatively. Clinical data (lumbar and lower limb pain, need of crutches and problems with going up and down stairs), radiological data (IMA, HVA) and postoperative complications (displacement of osteotomy, metatarsal fracture or non-union) were collected. Results: the RSS showed less difficulty going up and down stairs (OR 3.8 (CI 95% 1.2-12.8), p 0.02), only going upstairs (OR 3.2 (CI 95% 1.1-10), p 0.03), as well as a decreased need for crutches (OR 1.7 (CI 95% 1.04-2.6), p < 0.03). Lumbar spine or lower limb pain did not show any statistical differences. No statistical differences in the epidemiological and radiological data were found between the groups. Conclusions: the RSS seems to provide more comfort to the patients without worsening the radiological results.

11.
Rev. cuba. ortop. traumatol ; 36(2): e496, abr.-jun. 2022. ilus, tab
Article de Espagnol | LILACS, CUMED | ID: biblio-1409059

RÉSUMÉ

Introducción: Se han descrito más de 300 técnicas quirúrgicas para la corrección del hallux valgus. Una de ellas es la técnica de Austin, la cual constituye una osteotomía capital en V con una angulación de 60º utilizada en el tratamiento quirúrgico del hallux valgus leve-moderado. Objetivos: Analizar el grado de corrección que tiene la osteotomía de Austin sobre diferentes parámetros radiológicos y describir la frecuencia con la que se utilizan técnicas complementarias sobre la falange proximal. Métodos: Se realizó un estudio descriptivo, transversal, observacional y retrospectivo. Se seleccionó una muestra de 29 pies intervenidos mediante la técnica de Austin, a los que se les realizaron varias mediciones sobre sus radiografías pre y posoperatorias con AutoCAD®. Resultados: Se obtuvieron diferencias estadísticamente significativas en todos los parámetros evaluados. Conclusiones: Esta técnica corrige significativamente todos los parámetros analizados. Se demuestra que el uso de técnicas quirúrgicas complementarias sobre la falange proximal es bastante frecuente al realizar esta osteotomía(AU)


Introduction: More than 300 surgical techniques have been described for the correction of hallux valgus. One of them is the Austin technique, which constitutes a capital V osteotomy with an angulation of 60º used in the surgical treatment of mild-moderate hallux valgus. Objectives: To analyze the degree of correction that Austin osteotomy has on different radiological parameters and to describe the frequency with which complementary techniques are used on the proximal phalanx. Methods: A descriptive, cross-sectional, observational and retrospective study was carried out in a sample of 29 feet operated on using the Austin technique. Several measurements were made on their pre- and postoperative radiographs with AutoCAD®. Results: Statistically significant differences were obtained in all the parameters evaluated. Conclusions: This technique significantly corrects all the parameters analyzed. It is shown that the use of complementary surgical techniques on the proximal phalanx is quite frequent when performing this osteotomy(AU)


Sujet(s)
Humains , Mâle , Femelle , Adolescent , Adulte d'âge moyen , Ostéotomie/méthodes , Hallux valgus/chirurgie , Pied/imagerie diagnostique , Épidémiologie Descriptive , Études transversales , Études rétrospectives , Études observationnelles comme sujet
12.
Rev. Bras. Ortop. (Online) ; 57(2): 250-256, Mar.-Apr. 2022. tab, graf
Article de Anglais | LILACS | ID: biblio-1387983

RÉSUMÉ

Abstract Objective The purpose of the present study is to compare the radiological results of angular correction and its maintenance in the medium term between two minimally invasive techniques for the treatment of hallux valgus (minimally invasive chevron surgery vs. Bosch technique). Methods A comparative prospective analysis of patients undergoing surgery for symptomatic hallux valgus deformity was performed. We compared two minimally invasive techniques in homogeneous groups of population. Two groups of 62 and 63 feet respectively, were constituted. We compared first ray angular corrections and consolidation as well as the correction power of both osteotomies and their maintenance over time. The postoperative complications and surgical time in both study groups were also evaluated. The minimum follow-up was 2 years. Results There were differences between both groups in the intermetatarsal angle at 24 months postsurgery. There were no differences between both groups regarding metatarsophalangeal angle, and distal metatarsal articular angle. There were no intraoperative complications in either group. The surgical time between both groups had statistically significant differences. Conclusions Both screw-stabilized, Bosch surgery and minimally invasive chevron (hybrid when associated with percutaneous Akin osteotomy) present adequate correction of moderate hallux valgus. However, patients treated with Bosch percutaneous surgery had a greater correction power of the intermetatarsal angle in the medium term, as well as a shorter surgical time, when compared with those who were treated with chevron osteotomy. Both techniques had a similar evolution over time regarding loss of correction and postoperative complications.


Resumo Objetivo O objetivo deste estudo é comparar os resultados radiológicos da correção angular e sua manutenção no médio prazo entre duas técnicas minimamente invasivas para o tratamento de hálux valgo (cirurgia minimamente invasiva em chevron vs. técnica de Bosch). Métodos Foi realizada uma análise prospectiva comparativa de pacientes submetidos à cirurgia para deformidade sintomática de hálux valgo. Comparamos duas técnicas minimamente invasivas em grupos homogêneos de população. Dois grupos de 62 e 63 pés, respectivamente, foram constituídos. Comparamos correções angulares de primeiro raio e consolidação, bem como o poder de correção tanto das osteotomias quanto de sua manutenção ao longo do tempo. As complicações pós-operatórias e o tempo cirúrgico em ambos os grupos de estudo também foram avaliados. O seguimento mínimo foi de 2 anos. Resultados Houve diferenças entre ambos os grupos no ângulo intermetatarsal aos 24 meses após a cirurgia. Não houve diferenças entre ambos os grupos em relação ao ângulo metatarsofalângico e ao ângulo articular metatarso-distal. Não houve complicações intraoperatórias em nenhum dos grupos. O tempo cirúrgico entre ambos os grupos apresentou diferenças estatisticamente significativas. Conclusões Sendo as duas técnicas estabilizadas por parafusos, tanto a osteotomia de Bosch quanto a cirurgia minimamente invasiva em chevron (híbrida quando associada à osteotomia percutânea de Akin) apresentam correção adequada de hálux valgo moderado. No entanto, os pacientes tratados com a osteotomia percutânea Bosch apresentaram maior poder de correção do ângulo intermetatarsal no médio prazo, bem como e menor tempo cirúrgico, em relação aos que foram tratados com osteotomia em chevron. Ambas as técnicas apresentaram evolução semelhante ao longo do tempo no que se refere à perda de correção e complicações pós-operatórias.


Sujet(s)
Humains , Mâle , Femelle , Adulte , Adulte d'âge moyen , Plaques orthopédiques , Clavicule/chirurgie , Clavicule/imagerie diagnostique , Interventions chirurgicales mini-invasives , Fractures osseuses/chirurgie , Ostéosynthèse interne
13.
Article de Chinois | WPRIM | ID: wpr-970794

RÉSUMÉ

OBJECTIVE@#To compare clinical efficacy of scarf osteotomy and double metatarsal osteotomy(DMO) in treating moderate to severe hallux valgus.@*METHODS@#Fifty patients (81 feet) with moderate to severe hallux valgus deformity were treated from January 2017 to December 2019, and were divided into Scarf osteotomy (SO) group or DMO group according to different osteotomy methods. There were 26 patients (44 feet) in SO group, including 1 male and 25 females, aged from 48 to 65 years old with an average of (55.5±4.67) years old;18 patients (30 feet) with moderate and 8 patients (14 feet) with severe. There were 24 patients(37 feet) in DMO group, including 1 male and 23 females, aged from 45 to 62 years old with an average of (52.1±6.8) years old;there were 14 patients (24 feet) with moderate and 10 patients (13 feet) with severe. Hallux valgus angle (HVA), intermetatarsal angle (IMA), distal metatarsal articular angle (DMAA) and relative length of the first metatarsal(RLFM) on weight-bearing anteroposterior radiographs before and after operation were compared. American Orthopaedic Foot and Ankle Society (AOFAS) hallux, metatarsal, and interphalangeal joint scores was used for evaluate clinical effects. Weight bearing time and complications were observed.@*RESULTS@#Fivty patients were followed up. The follow-up time in SO group ranged from 12 to 36 months with an average of(20.50±6.22) months and from 16 to 28 months with an avaerge of(19.80±2.44) months in DMO group while there was no significant difference between two groups(P>0.05). All incision healed at stage I, and osteotomy healed at (20.31±3.17) months after operation. One patient occurred hallux adduction deformity, without transferred metatarsalgia;2 patients occurred metastatic metatarsalgia in DMO group. There were no significant difference in HVA, IMA, DMAA, and AOFAS scores between two groups(P>0.05) before and after operation. There was no significant difference in RLFM between two groups(P>0.05), while had significant difference in RLFM between two groups at final follow-up (P<0.05). Partial weight-bearing time and full weight-bearing time in SO group were significantly earlier than those in DMO group (P<0.05).@*CONCLUSION@#Both of Scarf osteotomy and the first metatarsal biplane osteotomy could effectively treat moderate to severe hallux valgus deformity, with similar imaging and clinical evaluation. However, the relative length of the first metatarsal bone in SO group was longer than that in DMO group after operation, and the time of weight bearing in Scarf osteotomy is earlier than that of double metatarsal osteotomy of the first metatarsal.


Sujet(s)
Femelle , Humains , Mâle , Adulte d'âge moyen , Sujet âgé , Hallux valgus/chirurgie , Hallux , Os du métatarse/chirurgie , Études cas-témoins , Oignon , Résultat thérapeutique , Ostéotomie/méthodes , Métatarsalgie
14.
Article de Chinois | WPRIM | ID: wpr-970795

RÉSUMÉ

OBJECTIVE@#To explore clinical effect of the first metatarsophalangeal joint fusion combined with lateral toe rotation Weil osteotomy in treating hallux valgus with severe metatarsal adduction.@*METHODS@#From March 2017 to August 2021, 37 patients ( 69 feet ) with severe plantar adductor hallux valgus were treated with the first metatarsophalangeal joint fusion combined with rotational Weil osteotomy were retrospectively analyzed, including 8 males(11 feet) and 29 females (58 feet), aged from 67 to 83 years old with an average of (70.03±2.87) years old;3 cases on the left side, 2 cases on the right side and 32 cases on both sides. Visual analogue scale(VAS) was used to evaluate degree of pain relief before operation, 6 weeks after operation and at the final follow-up. American Orthopaedic Foot and Ankle Surgery (AOFAS) forefoot score was used to evaluate function of the affected foot before operation and final follow-up. Hallux valgus angle(HVA) and intermetatarsal angle(IMA) were measured before operation and at the final follow-up.@*RESULTS@#Thirty-seven patients(69 feet) were followed up from 12 to 48 months with an average of(22.8±0.6) months. Bone healing was achieved at the first metatarsophalangeal joint from 7 to 10 weeks with an average of (8.00±1.21) weeks after operation, without delay and nonunion. HVA was increased from (44.30±2.84)° before operation to (15.20±2.13) °at the final follow-up, and had statistical difference(t=65.781, P<0.05);while no difference in IMA before and after operation(P>0.05). VAS was decreased from (6.73±1.48) points to (2.78±0.71) points at 6 months after operation(t=3.279, P<0.05), and had difference compared with the latest follow-up(1.16±1.12)(t=4.859, P<0.05). AOFAS forefoot score increased from (52.14±5.78) preoperatively to (86.70±4.86) at the fonal follow-up, and 25 feet got excellent results, 40 feet good and 4 feet fair.@*CONCLUSION@#The first metatarsophalangeal joint fusion combined with lateral toe rotation Weil osteotomy in treating severe plantar adduction hallux valgus could significantly relieve pain and appearance of forefoot, stabilize the first sequence, and significantly improve walking function.


Sujet(s)
Mâle , Femelle , Humains , Sujet âgé , Sujet âgé de 80 ans ou plus , Os du métatarse/chirurgie , Hallux valgus/chirurgie , Études rétrospectives , Rotation , Résultat thérapeutique , Ostéotomie/méthodes , Articulation métatarsophalangienne/chirurgie , Oignon , Orteils
15.
Article de Chinois | WPRIM | ID: wpr-970796

RÉSUMÉ

OBJECTIVE@#To explore clinical effect of Scarf osteotomy combined with soft tissue balance in treating severe hallux valgus.@*METHODS@#Totally 38 patients(50 feet) with severe hallux valux who underwent Scarf osteotomy combined with soft tissue balance surgery from June 2019 to June 2021 were retrospectively analyzed, aged from 29 to 64 years old with an average of(54.7±6.8) years old; 26 feet on the left side and 24 feet on the right side;the courses of disease ranged from 5 to 23 years with an average of (12.4±3.9) years. Hallux valgus angle (HVA), intermetatarsal angle (IMA), and distal metatarsal articular angle (DMAA) were compared before and after operation, and postoperative complications was observed. American orthopedic foot ankle society(AOFAS) score before operation and final follow-up was used to evaluate recovery of forefoot function, and visual analogue scale (VAS) was used to evaluate pain relief.@*RESULTS@#Thirty-eight patients (50 feet) were followed up from 15 to 23 months with an average of (18.3±3.2) months. Preoperative HVA, IMA and DMAA were (44.61±3.92)°, (18.74±2.51)°, (12.85±2.11)°, and improved to (13.45±2.13)°, (7.83±1.36)°, (7.03±1.39)°at final follow-up, which had statistical differneces(P<0.05). No delayed union or nonunion of osteotomy end, fracture or loosening of internal fixation, hallux varus occurred. VAS and AOFAS score improved from (6.81±2.14), (43.6±8.4)points before operation to (1.97±0.78), (87.6±5.2) points at final follow-up, which had statistical difference(P<0.01). According to AOFAS at final follow-up, 20 feet got excellent result, 28 feet good and 2 feet moderate.@*CONCLUSION@#Scarf osteotomy combined with soft tissue balance release for severe hallux valgus has good stability and corrective effect, but learning curve and postoperative complications should be paid attention.


Sujet(s)
Adulte , Humains , Adulte d'âge moyen , Oignon , Hallux valgus/imagerie diagnostique , Os du métatarse/chirurgie , Ostéotomie , Complications postopératoires , Radiographie , Études rétrospectives , Résultat thérapeutique
16.
Article de Chinois | WPRIM | ID: wpr-970797

RÉSUMÉ

OBJECTIVE@#To explore clinical effect of rotational Scarf osteotomy in treating hallux valgus (HV) with rotation of the first metatarsal bone.@*METHODS@#From January 2018 to October 2019, 35 patients (40 feet) with HV and rotation deformity of the first metatarsal were treated with rotational Scarf osteotomy, including 5 males and 30 females;aged from 25 to 76 years old with an average of (40.32±5.43) years old. Hallux valgus angle(HVA), intermetatarsal angle (IMA), distal metatarsal articular angle (DMAA), the first metatarsal length (FML) were observed and compared, American Orthopedic Foot and Ankle Society(AOFAS) of hallux metatarsophalangeal interphalangeal joint score and visual analogue scale (VAS) were used to evaluate functional evaluation.@*RESULTS@#Thirty-five patients(40 feet) were followed up from 12 to 36 months with an average of (14.35±3.62) months. HVA, IMA and DMAA were corrected from (36.32±4.51) °, (14.21±3.22) ° and (28.35±4.32) ° before operation to (14.32±5.71) °, (5.83±3.97) ° and (7.32±2.14) ° after operation respectively (P<0.05). There was no satistical difference in FML before and after operation (P>0.05). AOFAS score and VAS improved from (57.00±4.31) and (6.00±1.21) before operation to (90.31±3.28) and (1.42±0.83) after operation, respectively, and had significant difference(P<0.05);according to AOFAS score, 23 feet got excellent results, 15 feet good and 2 feet fair.@*CONCLUSION@#Rotational Scarf osteotomy with strong correction and high dimension could effectively correct HV combined with rotation deformity of the first metatarsal bone, improve function of the forefoot, and obtain good clinical results.


Sujet(s)
Mâle , Femelle , Humains , Adulte , Adulte d'âge moyen , Sujet âgé , Hallux valgus/imagerie diagnostique , Os du métatarse/chirurgie , Fluorométholone , Rotation , Résultat thérapeutique , Radiographie , Oignon , Ostéotomie/méthodes
17.
Article de Chinois | WPRIM | ID: wpr-928273

RÉSUMÉ

OBJECTIVE@#To investigate the method and clinical effect of modified Chevron osteotomy of the distal end of the first metatarsal in the treatment of moderate and severe hallux valgus.@*METHODS@#From January 2015 to January 2019, 28 patients(30 feet) with moderate and severe hallux valgus were treated with modified Chevron osteotomy combined with lateral soft tissue release of the first metatarsophalangeal joint, including 2 males (2 feet) and 26 females (28 feet). The age ranged from 35 to 74 (57.3±9.3) years;10 feet on the left, 16 feet on the right, 2 cases on both sides(4 feet);the course of disease was 3 to 12 (9.32±3.89) years. The changes of hallux valgus angle(HVA), intermetatarsal angle(IMA) between the first and second metatarsals and distal metatarsal articular angle(DMAA) of the first metatarsal were measured and compared before and 6 months after operation. The American Orthopaedic Foot and Ankle Society(AOFAS) thumb joint scoring system was used to evaluate the curative effect.@*RESULTS@#All 28 patients were followed up for 8 to 16 (11.28±3.42) months. The incision healed well in all patients, and there were no complications such as incision infection and metatarsal head necrosis. The healing time of osteotomy site was 6 to 10(7.12±1.34) weeks. Preoperative HVA, IMA, DMAA and AOFAS were (36.06±6.02) °, (21.78±4.16) °, (8.21±2.65) ° and (52.90±10.97) respectively, at six months after operation, they were (8.87±2.46) °, (11.66±2.84) °, (3.65±1.00) ° and (87.45±10.55) respectively, there was significant difference between preoperative and 6 months after operation(P<0.05). At 6 months after operation, AOFAS score was excellent in 20 feet, good in 7 feet and poor in 3 feet. Among the 3 patients with poor scores, 2 were excellent after revision, and 1 was significantly improved after using custom insoles.@*CONCLUSION@#Modified Chevron can effectively correct HVA, IMA and DMAA and improve functional recovery. The modified Chevron osteotomy increases the moving distance and the contact of the osteotomy surface. It can be fixed with multiple screws, has strong correction ability, and can exercise early. It is one of the optional methods for the treatment of moderate and severe hallux valgus.


Sujet(s)
Adulte , Sujet âgé , Femelle , Humains , Mâle , Adulte d'âge moyen , Hallux valgus/chirurgie , Os du métatarse/chirurgie , Articulation métatarsophalangienne/chirurgie , Ostéotomie , Radiographie , Résultat thérapeutique
18.
Acta ortop. bras ; 30(4): e249410, 2022. tab, graf
Article de Anglais | LILACS-Express | LILACS | ID: biblio-1393791

RÉSUMÉ

ABSTRACT Objectives: This article aims to radiographically and clinically evaluate the results of the surgical correction of hallux valgus using the scarf technique. The pre- and postsurgical hallux valgus angles - metatarsophalangeal angle (MP), intermetatarsal angle (IM), and degree of dislocation of the sesamoids - were retrospectively evaluated, as well as their clinical parameters. Methods: 70 pre- and postoperative radiographs of patients undergoing surgical correction of hallux valgus by the scarf osteotomy technique were retrospectively evaluated. The American Orthopedic Foot And Ankle Society Score (AOFAS) was used for pre- and postoperative clinical evaluation. Results: There was a statistically significant improvement in the MP, IM, and sesamoid position, in addition to the clinical improvement verified by the AOFAS. Conclusion: Scarf osteotomy improves the MP and IM angles and correct the position of the sesamoid, as well as improve the AOFAS. Level of Evidence IV, Retrospective Comparative Study.


RESUMO Objetivos: Analisar radiograficamente e clinicamente os resultados da correção cirúrgica do hálux valgo pela técnica de Scarf, assim como os ângulos pré e pós-cirúrgico do hálux valgo - ângulo metatarsofalângico (MTF) e ângulo intermetatarsal (IM) -, grau de luxação dos sesamoides e parâmetros clínicos. Métodos: Foram avaliadas retrospectivamente 70 radiografias com carga pré e pós-operatórias dos pacientes submetidos à correção cirúrgica do hálux valgo pela técnica de osteotomia de Scarf. Para avaliação clínica pré e pós-operatória foi utilizado a escala da American Orthopaedic Foot And Ankle Society (AOFAS). Resultados: Foi observado melhora estatisticamente significativa dos ângulos MTF e IM e posição dos sesamoides, além de melhora clínica verificada pela escala AOFAS. Conclusão: A osteotomia de Scarf é capaz de melhorar os ângulos MTF e IM e corrigir a posição dos sesamoides, acompanhado da melhora da escala AOFAS. Nível de Evidência IV, Estudo Retrospectivo Comparativo.

19.
Acta ortop. mex ; 35(4): 305-310, jul.-ago. 2021. tab, graf
Article de Espagnol | LILACS-Express | LILACS | ID: biblio-1374191

RÉSUMÉ

Resumen: Introducción: El hallux valgus es una de las patologías más frecuentes y complejas en la ortopedia. Afecta a los tejidos blandos y óseos del primer dedo. Se encuentran descritas múltiples técnicas para su corrección, todas con un último fin: lograr restaurar el ángulo fisiológico del primer dedo mediante una osteotomía estable y con el menor dolor postquirúrgico posible. Las técnicas de invasión mínima han venido ganando adeptos desde los años 2000 como una alternativa para el tratamiento de esta patología. Material y métodos: Se incluyeron pacientes con diagnóstico de hallux valgus leve o moderado en los que se realizó un procedimiento mínimamente invasivo para corregir la deformidad del primer dedo del pie. Se realizó una osteotomía distal de Reverdin/Isham en el primer metatarsiano y una osteotomía de Akin en la falange proximal, una liberación capsular lateral y una tenotomía abductora. Estos casos fueron seguidos durante 24 meses después de su cirugía. Resultado: Nuestros pacientes presentaron una adecuada corrección de la sintomatología dolorosa, retorno a la movilidad articular prequirúrgica y una adecuada satisfacción personal con 87.3% de buenos resultados. Encontramos una mejoría importante en la escala de Kitaoka. Tenemos una adecuada corrección angular para una osteotomía distal. Conclusiones: Las técnicas de invasión mínima para la corrección de hallux valgus moderado y leve son una adecuada herramienta. Nuestros pacientes se encuentran satisfechos con los resultados estéticos y funcionales.


Abstract: Introduction: The hallux valgus is a very frequent and complex orthopedic pathology. It involves the bone and soft tissue structures of the first toe. There are multiple techniques described for the alignment of the first toe. All technics aim to restore the normal angulation of the toe while using a stable osteotomy through a painless surgical procedure. The minimal invasive techniques have been growing in acceptance since the year 2000, as a viable surgical alternative to treat this pathology. Material and methods: We included patients with a diagnostic of mild or moderate hallux valgus on whom a minimal invasive procedure was performed to correct the deformity of the first toe. We performed a distal Reverdin/Isham osteotomy on the first metatarsal and an akin osteotomy in the proximal phalanx, a lateral capsular release and a abductor tenotomy. These patients were followed for 24 months after their surgery. Results: Our patients had an adequate correction angular correction, for a distal osteotomy. They had a good pain control, with an adequate mobility in the postoperative period. The patients presented an adequate personal satisfaction, 87% of them had good results. We found an important and statistically significant improvement in the Kitaoka scale. Conclusion: The minimal invasive technics for the correction of mild or moderated hallux valgus are a good alternative. Our patients are satisfied with the functional, and cosmetic results.

20.
Rev. Bras. Ortop. (Online) ; 56(4): 504-512, July-Aug. 2021. tab, graf
Article de Anglais | LILACS | ID: biblio-1341174

RÉSUMÉ

Abstract Objective To present the clinical and radiographic results of hallux valgus surgical correction using four percutaneous techniques, chosen according to a predefined radiographic classification. Methods We prospectively evaluated 112 feet in 72 patients with hallux valgus operated over the course of 1 year. Percutaneous distal soft tissue release (DSTR) and the Akin procedure (DSTR-Akin) were performed in mild cases. In mild to moderate hallux valgus with distal metatarsal joint angle > 10°, we added the Reverdin-Isham (RI) osteotomy. In moderate cases with joint incongruity, we performed the percutaneous chevron (PCH). Finally, a Ludloff-like percutaneous proximal osteotomy fixed (PPOF) with a screw was proposed in severe cases with an intermetatarsal angle (IMA) > 17°. According to these criteria, 26 DSTRs-Akin, 36 PCHs, 35 RIs, and 15 PPOFs were performed. The mean follow-up was of 17.2 months (range: 12 to 36 months). The mean age at operation was 58.8 years (range: 17 to 83 years), and 89% of the patients were female. Results The mean preoperative hallux valgus angle (HVA) and the IMA decreased from 21° to 10.2° and from 11.2° to 10.3° respectively in the DSTR-Akin. In the RI, the mean HVA decreased from 26.6° to 13.7°, and the IMA, from 11.2° to 10.3°; in the PCH, the mean HVA decreased from 31° to 14.5°, and the IMA decreased 14.9° to 10.7°; as for the PPOF, the mean HVA decreased from 39.2° to 17.7°, and the IMA, from 11.8° to 6.8°. The average ankle and hindfoot score of the American Orthopaedic Foot and Ankle Society (AOFAS) increased from 49.2 to 88.6. The rate of complications was of 11%. Conclusion Our treatment protocol does not differ much from the classic ones, with similar results as well. We have as advantages less aggression to soft tissues and better cosmetic results. Level of Evidence: level IV, prospective case series.


Resumo Objetivo Apresentar os resultados clínicos e radiográficos da correção cirúrgica de hálux valgo utilizando quatro técnicas percutâneas escolhidas de acordo com uma classificação radiográfica predefinida. Métodos Avaliamos prospectivamente 112 pés em 72 pacientes com hálux valgo operado em um período de um ano. A liberação de tecido mole distal (LTMD) percutâneo e o procedimento de Akin (LTMD-Akin) foram realizados em casos leves. Em hálux valgo de leve a moderado com ângulo distal da articulação do metatarso acima de 10°, adicionamos a osteotomia de Reverdin-Isham (RI). Em casos moderados com incongruência articular, realizamos o chevron percutâneo (CHP). Finalmente, uma osteotomia proximal percutânea fixada (OPPF) com um parafuso, semelhante à de Ludloff, foi proposta em casos graves com ângulo intermetatarsal (AIM) acima de 17°. De acordo com esses critérios, foram realizados 26 LTMDs-Akin, 36 CHPs, 35 RIs e 15 OPPFs. O seguimento médio foi de 17,2 meses (12 a 36 meses). A média de idade em operação foi de 58,8 anos (17 a 83 anos), e 89% dos pacientes eram do sexo feminino. Resultados A média do ângulo de hálux valgo (AHV) pré-operatório e o AIM diminuíram de 21° para 10,2°, e de 11,2° para 10,3°, respectivamente, em casos de LTMD-Akin. Em casos de RI, a média do AHV diminuiu de 26,6° para 13,7°, e o AIM, de 11,2° para 10,3°; em casos de CHP, o AHV médio diminuiu de 31° para 14,5°, o AIM diminuiu de 14,9° para 10,7°, e a OPPF, de 39,2° para 17,7°, e o AIM 11,8° para 6,8°. A média do escore de tornozelo e retropé da American Orthopaedic Foot and Ankle Society (AOFAS) aumentou de 49,2 para 88,6. A taxa de complicação foi de 11%. Conclusão Nosso protocolo de tratamento não difere muito dos clássicos, com resultados semelhantes. Temos como vantagem menos agressividade aos tecidos moles e melhores resultados cosméticos. Nível de evidência: nível IV, série de casos prospectivos.


Sujet(s)
Humains , Mâle , Femelle , Adolescent , Adulte , Adulte d'âge moyen , Sujet âgé , Sujet âgé de 80 ans ou plus , Os du métatarse/chirurgie , Hallux valgus/chirurgie , Évaluation des Résultats d'Interventions Thérapeutiques , Interventions chirurgicales mini-invasives
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