Manejo quirúrgico del pie cavo anterior en pacientes con Charcot-Marie-Tooth; evolución a 5 años / Surgical management of anterior cavus foot in Charcot-Marie-Tooth patients. Five-year follow-up

La neuropatía hereditaria motora y sensitiva presenta deformidad en los pies, como varo, cavo y dedos en garra. La enfermedad de Charcot-Marie-Tooth tiene descrita diversas técnicas quirúrgicas. Objetivo: Evaluar el resultado clínico y funcional de la osteotomía basal en "V" de los metatarsianos centrales con elevación del primer metatarsiano, osteotomía dorsal más osteotomía de cierre y elevación del quinto metatarsiano en los pacientes de Charcot-Marie-Tooth en un período de cinco años. Material y métodos: Es un estudio prospectivo, aleatorio, longitudinal, observacional y descriptivo en un período comprendido de cinco años. El total de pacientes que cumplieron los criterios de inclusión fueron 24, 16 del sexo masculino y 8 del sexo femenino. Con un total de 34 pies, a siete se les realizó el procedimiento quirúrgico en el pie derecho, a siete en el pie izquierdo y a 10 de manera bilateral, quedando un total de 34 pies tratados. Resultados: Se encontró un coeficiente de correlación de Pearson de -0.1 y una T de 1.71. Con ello se observó una diferencia estadística significativa entre las variables con lo que a los seis meses encontramos que el tratamiento quirúrgico tiene beneficios representativos. Conclusiones: El estudio realizado mostró un valor estadístico significativo tanto en la función, dolor y alineación en pacientes que se sometieron al tratamiento quirúrgico, comparado con el grado previo al evento quirúrgico, por lo que se recomienda continuar con esta técnica en todos los pacientes que sean portadores de pie cavo anterior.

Hereditary sensorimotor neuropathy involves foot deformities such as varus and cavus foot and claw toes. Several surgical techniques have been described to treat Charcot-Marie-Tooth disease. Objective: To assess the clinical and functional result of "V" basal osteotomy of the central metatarsals with elevation of the first metatarsal, dorsal osteotomy plus closing osteotomy, and elevation of the fifth metatarsal in Charcot-Marie-Tooth patients during a five-year period. Material and methods: Prospective, randomized, longitudinal, observational and descriptive study conducted during a five-year period. Twenty-four patients met the inclusion criteria: 16 males and 8 females. Seven underwent the surgical procedure in the right foot, seven in the left, and 10 in both feet, for a total of 34 feet treated. Results: The Pearson correlation coefficient was -0.1 and T = 1.71. A statistically significant difference was seen between the variables, which meant that, in the six-month follow-up, surgical treatment had representative benefits. Conclusions: The study found a statistically significant value for function, pain and alignment in patients who underwent surgical treatment, compared with their status prior to surgery. It is therefore recommended to continue using this technique in all patients presenting with anterior cavus foot.

Modified Weil Osteotomy for the Treatment of Freiberg's Disease

BACKGROUND: Numerous metatarsal osteotomies have been developed for the treatment of Freiberg's disease. The purpose of this study was to evaluate the clinical outcomes of modified Weil osteotomy in the treatment of Freiberg's disease. METHODS: From November 2001 to July 2008, nineteen patients (twenty feet), treated surgically for Freiberg's disease, were included in this study. The average age of the patients was 33.6 years (range, 17 to 62 years), the mean follow-up period was 71.6 months (range, 41 to 121 months). Clinical outcomes were evaluated according to visual analogue scale (VAS), American Orthopaedic Foot and Ankle Society (AOFAS) lesser metatarsophalangeal-interphalangeal scale, the patients' subjective satisfaction and range of motion (ROM) of metatarsophalangeal (MTP) joint. In the radiologic evaluation, initial metatarsal shortening by Freiberg's disease compared to opposite site, metatarsal shortening after modified Weil osteotomy compared with preoperative radiography and term for radiologic union were observed. RESULTS: VAS showed improvement from 6.2 +/- 1.4 to 1.4 +/- 1.5 at last follow-up (p < 0.0001). Points of AOFAS score increased from 63.3 +/- 14.9 to 80.4 +/- 5.6 (p < 0.0001). ROM of MTP joints also improved from 31.3 +/- 10.1 to 48.3 +/- 13.0 degrees at last follow-up (p < 0.0001). According to Smillie's classification system, there was no significant improvement of VAS, AOFAS score and ROM between early stages (stage I, II, and III) and late stages (stage IV and V). Out of twenty cases, nineteen (95%) were satisfied, reporting excellent or good results. CONCLUSIONS: Modified Weil osteotomy is believed to be a useful method for the treatment of Freiberg's disease, not only in the early stages but also in the late stages. It relieves pain and improves function via shortening of metatarsals and restoration of MTP joint congruency.

Osteoid osteoma of the fifth metatarsal bone

A twelve-year-old male with 6-week history of atraumatic pain in the lateral aspect of his right forefoot not responding to conservative treatment were seen in the orthopedic clinic. The pain was worse at night and relieved with non-steroidal anti-inflammatory drugs. Plain radiographs and MRI revealed features of osteoid osteoma of the right fifth metatarsal bone. The osteoid osteoma was removed by curettage, which gave the patient a complete relief of his presenting symptoms. This case demonstrates the rare anatomic position of osteoid osteoma

Orthopaedic manifestations of date thorn injury: case series

Date palm thorn injuries are common in Middle Eastern countries where there are many date palm plantations. Most of the injuries happen to workers in the plantation or to children. Injuries, if detected, can be treated without subsequent complications, but in children the diagnosis can very easily be missed resulting in late complications. The hand, being the most exposed part of the body, is the most affected. Embedded thorns can produce lesions mimicking those of osteomyelitis. The foot is exposed to injuries in people who walk barefoot in the plantations. The author presents five cases of date thorn injury which presented with late complications. All three patients with hand injuries had periostitis, and one of them had an intraosseous thorn producing osteomyelitis. Two patients presented with osteolytic lesions of the metatarsals with intraosseous thorn in one patient. All cases recovered completely leaving behind no sequlae of the bony infection

Resonancia magnética en la patología del antepié / MR imaging of the fore foot

Se realizó una revisión retrospectiva de imágenes por Resonancia Magnética de pacientes con presentación clínica de dolor de antepié, con radiología simple negativa y diagnóstico clínico poco claro. Está enfocado particularmente a un subgrupo de pacientes con presentación clínica confusa, radiología y centellografía no diagnósticas. La resonancia magnética demostró hallazgos categóricos u orientadores en los casos presentados en la revisión. Entre ellos incluimos un caso de sesamoiditis, dos casos de neuroma de Morton, un caso de infracción de Freiberg, un caso de fractura de stress y un caso de granuloma por cuerpo extraño. Se concluye que en pacientes con dolor del antepié, con presentación clínica equívoca, la resonancia magnética permite una aproximación diagnóstica de la etiología del dolor, aportando datos sobre la extensión del proceso e información adicionaal sobre el estado osteoligamentario de las articulaciones metatarso-falángicas, ofreciendo una excelente ayuda para la planificación quirúrgica, que muchas veces es el tratamiento de elección

Primary synovial chondromatosis--a case report.

Synovial chondromatosis are rare tumours encountered in hip, knee and shoulder joints. Synovial chondromatosis at metatarso-phalangeal joints are still rarer. Herein is reported a case of primary synovial chondromatosis of metatarsophalangeal joint in 54-year-old male. A brief review of previous published articles has been dealt herewith.