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1.
Acta Ortop Mex ; 34(4): 261-266, 2020.
Article in English | MEDLINE | ID: mdl-33535286

ABSTRACT

INTRODUCTION: Mirror hand syndrome is a very rare congenital deformity, also called cubital dimelia, characterized by the absence of the thumb, as well as the duplication of the fingers in a symmetrical image and, in some cases, with a duplication of the bones of the forearm. METHODS: The current treatment consists of a thumb reconstruction through thumb pollicization, although there are alternatives such as rotating osteotomy, syndactylization or conservative treatment. In this article we present the case of a girl with a non-classic bilateral mirror hand, the clinical and radiological findings, the bilateral surgical technique in two surgical times with six months of difference and two years follow-up. RESULTS: Complete mobility arches, as well as a good hand holding function were achieved with metacarpophalangeal thumb flexion 0-40o, interphalangeal 5-45o and abduction-adduction 0-50o. We achieved a complete opposition of the new thumb with respect to the other fingers. The strength of the clamp between the fingers was 75.2% of the normal force for her given age, while the strength of the lateral clamp of 66.3% and that of the grip of the fist was 69.1%. CONCLUSION: The surgical technique in the present case (pollicization of the thumb) is an excellent option, achieving objectives of fine and gross motor skills, and good cosmetic results.


INTRODUCCIÓN: Mano en espejo es una deformidad congénita muy rara, en ocasiones conocida como dimelia cubital, caracterizada por la ausencia del dedo pulgar, así como la duplicación de los dedos en imagen simétrica y, de forma clásica, también de los huesos del antebrazo. MÉTODOS: El tratamiento actual consiste en una reconstrucción del pulgar mediante pulgarización, aunque existen alternativas como osteotomía rotadora, sindactilización o el tratamiento conservador. En este artículo se presenta el caso de una niña con mano en espejo no clásica bilateral, los hallazgos clínicos, radiológicos, la reconstrucción quirúrgica de ambas manos consistente en pulgarización tipo Buck-Gramcko bilateral en dos tiempos quirúrgicos con seis meses de diferencia y el seguimiento a corto plazo. RESULTADOS: Presentó arcos de movilidad completos, así como una buena función de sujeción de la mano, se lograron con la flexión del pulgar metacarpofalángica 0-40o, interfalángica 5-45o y abducción-aducción 0-50o. Logramos una oposición del nuevo pulgar con respecto a los otros dedos. La fuerza de la pinza entre los dedos fue del 75.2% de la fuerza normal para la edad, mientras que la fuerza de la pinza lateral fue de 66.3% y la de la empuñadura fue de 69.1%. CONCLUSIÓN: La técnica quirúrgica utilizada en el presente caso demuestra una excelente opción, logrando objetivos de pinza gruesa, pinza fina y agarres, así como un buen resultado cosmético.


Subject(s)
Hand Deformities, Congenital , Thumb , Female , Fingers , Follow-Up Studies , Hand Deformities, Congenital/diagnostic imaging , Hand Deformities, Congenital/surgery , Humans , Range of Motion, Articular , Thumb/surgery
2.
Acta Ortop Mex ; 31(4): 157-161, 2017.
Article in Spanish | MEDLINE | ID: mdl-29216689

ABSTRACT

BACKGROUND: The severity and progression of rotator cuff tears have forced research on new treatment pathways such as metalloprotease inhibition, which has shown a reduction in healing time and improvement in the structure of collagen fibers. OBJECTIVE: To evaluate the use of doxycycline as a healing enhancer in rotator cuff tears after surgical treatment. MATERIAL AND METHODS: 20 patients were included; they were divided into two groups, 10 with the use of doxycycline and 10 without it after arthroscopic repair with one-year follow-up. Doxycycline was given orally, 100 mg once a day for one month. Every subject in the test was diagnosed with rotator cuff tear confirmed by MRI with Patte and Goutallier scores below 2. We used the arthroscopic double row technique. Post-op follow-up was 12 months with clinical scales (UCLA, Constant and forward flexion strength). RESULTS: Both groups reported almost complete healing of rotator cuff tears after surgical treatment during the twelve months of follow-up; forward flexion strength was the only score that reported improvement in the doxycycline group during every check-up. DISCUSSION: Doxycycline use after arthroscopic cuff tear repair could improve the clinical outcome, but we do not know how yet; however larger sample and randomized trials should be developed.


ANTECEDENTES: La severidad y progresión inevitable de la lesión del manguito rotador ha llevado a experimentar con adyuvantes terapéuticos para disminuir el tiempo de recuperación postquirúrgica, así como mejorar la estructura del tendón en recuperación al inhibir la matriz de metaloproteasas. OBJETIVO: Evaluar el uso de la doxiciclina como adyuvante en la cicatrización de lesiones hueso-tendón en la reparación quirúrgica del manguito rotador. MATERIAL Y MÉTODOS: Se reclutaron 20 pacientes con lesión del manguito rotador corroborada por imagen con retracción del supraespinoso grado II (Patte) e infiltración grasa de 50% (Goutallier). Fueron divididos en dos grupos: a 10 se les administró doxiciclina, 100 mg cada 24 horas durante un mes, y el resto fueron un grupo control sin doxiciclina. Ambos fueron tratados quirúrgicamente con técnica de doble hilera vía artroscópica, con seguimiento periódico hasta 12 meses mediante escalas de UCLA, Constant y potencia de flexión anterógrada. RESULTADOS: Se encontró recuperación clínica de la lesión en ambos grupos a los 12 meses, mayor potencia de flexión anterógrada en cada uno de los intervalos de medición para el grupo donde se administró la doxiciclina. Durante la evolución del estudio, se mantuvo constante Constant y UCLA; se encontró mejoría considerable con la potencia de flexión anteró grada como valor independiente. DISCUSIÓN: El uso de doxiciclina podría mejorar de una forma considerable el pronóstico clínico de la reparación artroscópica de mango rotador con el uso de doble hilera, pero aún no sabemos cómo, aunque deberán realizarse estudios adicionales con una muestra mayor.


Subject(s)
Anti-Bacterial Agents , Doxycycline , Rotator Cuff Injuries , Anti-Bacterial Agents/therapeutic use , Arthroscopy , Doxycycline/therapeutic use , Follow-Up Studies , Humans , Magnetic Resonance Imaging , Rotator Cuff , Rotator Cuff Injuries/drug therapy , Rotator Cuff Injuries/surgery , Treatment Outcome
3.
Acta ortop. mex ; 31(4): 157-161, jul.-ago. 2017. tab, graf
Article in Spanish | LILACS | ID: biblio-886558

ABSTRACT

Resumen: Antecedentes: La severidad y progresión inevitable de la lesión del manguito rotador ha llevado a experimentar con adyuvantes terapéuticos para disminuir el tiempo de recuperación postquirúrgica, así como mejorar la estructura del tendón en recuperación al inhibir la matriz de metaloproteasas. Objetivo: Evaluar el uso de la doxiciclina como adyuvante en la cicatrización de lesiones hueso-tendón en la reparación quirúrgica del manguito rotador. Material y métodos: Se reclutaron 20 pacientes con lesión del manguito rotador corroborada por imagen con retracción del supraespinoso grado II (Patte) e infiltración grasa de 50% (Goutallier). Fueron divididos en dos grupos: a 10 se les administró doxiciclina, 100 mg cada 24 horas durante un mes, y el resto fueron un grupo control sin doxiciclina. Ambos fueron tratados quirúrgicamente con técnica de doble hilera vía artroscópica, con seguimiento periódico hasta 12 meses mediante escalas de UCLA, Constant y potencia de flexión anterógrada. Resultados: Se encontró recuperación clínica de la lesión en ambos grupos a los 12 meses, mayor potencia de flexión anterógrada en cada uno de los intervalos de medición para el grupo donde se administró la doxiciclina. Durante la evolución del estudio, se mantuvo constante Constant y UCLA; se encontró mejoría considerable con la potencia de flexión anterógrada como valor independiente. Discusión: El uso de doxiciclina podría mejorar de una forma considerable el pronóstico clínico de la reparación artroscópica de mango rotador con el uso de doble hilera, pero aún no sabemos cómo, aunque deberán realizarse estudios adicionales con una muestra mayor.


Abstract: Background: The severity and progression of rotator cuff tears have forced research on new treatment pathways such as metalloprotease inhibition, which has shown a reduction in healing time and improvement in the structure of collagen fibers. Objective: To evaluate the use of doxycycline as a healing enhancer in rotator cuff tears after surgical treatment. Material and methods: 20 patients were included; they were divided into two groups, 10 with the use of doxycycline and 10 without it after arthroscopic repair with one-year follow-up. Doxycycline was given orally, 100 mg once a day for one month. Every subject in the test was diagnosed with rotator cuff tear confirmed by MRI with Patte and Goutallier scores below 2. We used the arthroscopic double row technique. Post-op follow-up was 12 months with clinical scales (UCLA, Constant and forward flexion strength). Results: Both groups reported almost complete healing of rotator cuff tears after surgical treatment during the twelve months of follow-up; forward flexion strength was the only score that reported improvement in the doxycycline group during every check-up. Discussion: Doxycycline use after arthroscopic cuff tear repair could improve the clinical outcome, but we do not know how yet; however larger sample and randomized trials should be developed.


Subject(s)
Humans , Doxycycline/therapeutic use , Rotator Cuff Injuries/surgery , Rotator Cuff Injuries/drug therapy , Anti-Bacterial Agents/therapeutic use , Arthroscopy , Magnetic Resonance Imaging , Follow-Up Studies , Treatment Outcome , Rotator Cuff
4.
Acta Ortop Mex ; 31(5): 212-216, 2017.
Article in Spanish | MEDLINE | ID: mdl-29518294

ABSTRACT

BACKGROUND: Ten percent of all ankle fractures, 20% of the fractures treated surgically, and 1-18% of all sprains involve a syndesmosis injury. The methods used for reduction are metal or bioabsorbable syndesmotic set screws, direct repair, and sutures with or without buttons. The purpose of this study was to compare the clinical function of patients who sustained Weber B ankle fractures and were treated with the TightRope system or a syndesmotic set screw. MATERIAL AND METHODS: An observational, comparative, cross-sectional study was conducted between March 2012 and March 2015. The AOFAS ankle scale was used to assess function in patients with Weber B fractures with a syndesmosis injury treated with a 3.5 mm tricortical set screw or with the TightRope system. RESULTS: Forty-three patients were included, their mean age was 47 years. The single-factor ANOVA test was used to compare the results of both groups. The latter showed that at 3, 6 and 12 months the TightRope group showed a significant improvement based on the AOFAS score, compared with the set screw group (p = 0.05). DISCUSSION: The use of the TightRope system results in better clinical function in the short term compared with the 3.5 mm tricortical set screw, according to the AOFAS scale.


ANTECEDENTES: Diez por ciento de todas las fracturas de tobillo, 20% de las fracturas tratadas quirúrgicamente y de 1 al 18% de los esguinces presentan lesión de la sindesmosis. Los métodos utilizados para su reducción son tornillos situacionales metálicos o bioabsorbibles, reparación directa y el uso de suturas con o sin botones. El objetivo de este trabajo fue comparar la función clínica de las fracturas de tobillo B de Weber tratadas con TightRope o con el uso de tornillo situacional. MATERIAL Y MÉTODOS: Se realizó un estudio observacional, comparativo, transversal en el período comprendido de Marzo del 2012 a Marzo del 2015. Se utilizó la escala de AOFAS de tobillo para valorar la función de pacientes con fracturas Weber B con lesión de sindesmosis tratados con tornillo situacional tricortical de 3.5 mm y pacientes tratados con sistema TightRope. RESULTADOS: Se estudiaron 43 pacientes con una media de 47 años de edad. Se realizó la prueba de ANOVA de un factor para comparar los resultados de ambos grupos observando que a los tres, seis y 12 meses el grupo de TightRope presentó una mejoría significativa en cuanto al puntaje de AOFAS en comparación con el grupo de tornillo situacional (p = 0.05). DISCUSIÓN: El uso del sistema TightRope presenta mejor función clínica en comparación con el tornillo situacional tricortical de 3.5 mm en el corto plazo, de acuerdo con la escala de AOFAS.


Subject(s)
Ankle Fractures , Fracture Fixation, Internal , Fractures, Bone , Ankle , Ankle Fractures/surgery , Bone Screws , Cross-Sectional Studies , Humans , Middle Aged , Sutures , Treatment Outcome
5.
Acta ortop. mex ; 29(3): 172-175,
Article in Spanish | LILACS | ID: lil-773379

ABSTRACT

Antecedentes: La necrosis avascular de la cabeza femoral es una patología frecuente en pacientes con antecedentes de trauma, encontrándose como causas patologías vasculares, oncológicas, estados hipercoagulantes, tratamientos esteroideos prolongados, asociándose en algunos casos en pacientes con antecedente de hepatitis C con manejo con interferón pegilado + ribavirin. Seef, Foster y Poynard encontraron al estudiar el comportamiento del virus de la hepatitis, un estado de hipercoagulabilidad, que crea interrupción del flujo vascular retinacular en la cabeza femoral, sin incrementar la incidencia de osteonecrosis en este grupo de pacientes. Lauer expone que dichas infecciones virales llevan un proceso autoinmune, las cuales podrían producir vasculitis transitorias. Giampaolo en 2005 reporta la relación entre el uso de interferón en mieloma múltiple y otros padecimientos oncológicos relacionándose con necrosis avascular femoral. Material y métodos: Se valoraron los casos de diagnóstico de osteonecrosis bilateral de la cabeza femoral bilateral. Resultados: Se revisaron 5 pacientes, 4 mujeres y 1 hombre, con el diagnóstico de osteonecrosis bilateral de la cabeza femoral bilateral. Todos con antecedentes de hepatitis C con manejo con interferón pegilado, corroborándose diagnóstico definitivo por patología posterior a artroplastías, realizándose revisión bibliográfica de la relación de esta patología con el uso de interferón en pacientes con hepatitis C. Conclusiones: Al conocer la relación que existe en enfermedades virales como la hepatitis B y C con la presencia de estados de hipercoagulabilidad, procesos autoinmunes que conllevan a vasculitis transitorias y el uso de interferón pegilado 2B, relacionándose a necrosis avascular de las cabezas femorales, conoceremos nuevas causas asociadas no traumáticas a este padecimiento.


Background: Avascular necrosis of the femoral head is a frequent condition in patients with a history of trauma. The major pathologic causes include vascular diseases, malignancies, hypercoagulability states, long-term steroid treatment, and some patients have a history of hepatitis C infection treated with pegylated interferon and ribavirin. Upon studying the behavior of the hepatitis C virus, Seef, Foster and Poynard found a hypercoagulability state that causes interruption of retinacular blood flow to the femoral head, without an increased incidence of osteonecrosis in this patient group. Lauer states that such viral infections involve an autoimmune process and may result in transient vasculitides. Giampaolo, in 2005, reported the relationship between interferon use for multiple myeloma and other cancers and femoral avascular necrosis. Material and methods: Cases with a diagnosis of bilateral osteonecrosis of the femoral head were assessed. Results: Five patients were included, 4 females and one male, with a diagnosis of bilateral osteonecrosis of the femoral head. All of them had history of hepatitis C infection treated with pegylated interferon. The final diagnosis was proven by pathology after arthroplasty. A literature review was made of articles on the relationship between this condition and interferon use in patients with hepatitis C infection. Conclusions: Finding out the relationship between viral diseases such as hepatitis B and C infection and hypercoagulability states, autoimmune processes leading to transient vasculitides and the use of pegylated interferon 2B, will help us discover new nontraumatic causes associated with this condition.


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Antiviral Agents/administration & dosage , Femur Head Necrosis/etiology , Hepatitis C/drug therapy , Interferon-alpha/administration & dosage , Polyethylene Glycols/administration & dosage , Antiviral Agents/therapeutic use , Femur Head Necrosis/pathology , Interferon-alpha/therapeutic use , Polyethylene Glycols/therapeutic use , Recombinant Proteins/administration & dosage , Recombinant Proteins/therapeutic use
6.
Acta Ortop Mex ; 29(3): 172-5, 2015.
Article in Spanish | MEDLINE | ID: mdl-26999969

ABSTRACT

BACKGROUND: Avascular necrosis of the femoral head is a frequent condition in patients with a history of trauma. The major pathologic causes include vascular diseases, malignancies, hypercoagulability states, long-term steroid treatment, and some patients have a history of hepatitis C infection treated with pegylated interferon and ribavirin. Upon studying the behavior of the hepatitis C virus, Seef, Foster and Poynard found a hypercoagulability state that causes interruption of retinacular blood flow to the femoral head, without an increased incidence of osteonecrosis in this patient group. Lauer states that such viral infections involve an autoimmune process and may result in transient vasculitides. Giampaolo, in 2005, reported the relationship between interferon use for multiple myeloma and other cancers and femoral avascular necrosis. MATERIAL AND METHODS: Cases with a diagnosis of bilateral osteonecrosis of the femoral head were assessed. RESULTS: Five patients were included, 4 females and one male, with a diagnosis of bilateral osteonecrosis of the femoral head. All of them had history of hepatitis C infection treated with pegylated interferon. The final diagnosis was proven by pathology after arthroplasty. A literature review was made of articles on the relationship between this condition and interferon use in patients with hepatitis C infection. CONCLUSIONS: Finding out the relationship between viral diseases such as hepatitis B and C infection and hypercoagulability states, autoimmune processes leading to transient vasculitides and the use of pegylated interferon 2B, will help us discover new nontraumatic causes associated with this condition.


Subject(s)
Antiviral Agents/administration & dosage , Femur Head Necrosis/etiology , Hepatitis C/drug therapy , Interferon-alpha/administration & dosage , Polyethylene Glycols/administration & dosage , Aged , Antiviral Agents/therapeutic use , Female , Femur Head Necrosis/pathology , Humans , Interferon alpha-2 , Interferon-alpha/therapeutic use , Male , Middle Aged , Polyethylene Glycols/therapeutic use , Recombinant Proteins/administration & dosage , Recombinant Proteins/therapeutic use
7.
Acta Ortop Mex ; 26(2): 112-5, 2012.
Article in Spanish | MEDLINE | ID: mdl-23323301

ABSTRACT

In Mexico, aging has become the daily routine of millions. Total Knee Arthroplasty is a procedure that is doing more and more with satisfactory results and survival of the implant up to 20 years in 90%. The tourniquet is a useful tool to the orthopedic surgeons to minimize blood loss and make the placement of implants easier, because it enhances the vision of the surgical field. We report the results of 75 total knee arthroplasties performed in January 2007 to January 2010, in terms of bleeding, duration of procedure and Haemoglobin levels with and without tourniquet, the patients were distributed in 3 different groups, In group 1 the tourniquet was kept inflated until the placement of the femoral and tibial components, in group 2 the tourniquet was kept inflated until the wound dressing and finally in group 3 we did not use tourniquet. We performed hematic biometry 24 hours after surgery and if the patient's hemoglobin was less than 9.0 g/dl or the patient had low cardiac output symptoms, regardless of hemoglobin level, blood transfusion was indicated. The results demonstrate that there significant differences between the amount of blood loss among the 3 groups (1:1.157 ml, 2:709 ml, 3:1.493 ml) and surgical time (1:100, 2:110, 3:135). So that demonstrates that tourniquet use has a direct relation to blood loss and surgical time.


Subject(s)
Arthroplasty, Replacement, Knee/methods , Blood Loss, Surgical/prevention & control , Hemostasis, Surgical/methods , Tourniquets , Aged , Hemostasis, Surgical/standards , Humans , Prospective Studies
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