RESUMEN
OBJECTIVE: To describe and quantify the complications arising in consecutive neuropathic patients undergoing partial longitudinal amputations of the foot. METHOD: A retrospective study was conducted with data collected from the medical records of patients monitored at the Insensitive Foot Clinic of the Foot and Ankle Group of our institution who underwent partial amputation of foot rays from 2000 to 2016. RESULTS: A total of 28 patients met the inclusion criteria, with a total of 31 amputated/partially amputated feet. Of these, 18 (58.1%) feet were amputated/partially amputated due to diabetes, seven (22.6%) due to leprosy, two (6.5%) due to alcoholic neuropathy, two (6.5%) secondary to traumatic peripheral nerve injury, and two (6.5%) due to other causes. Fifth ray amputation was the most frequent type (n=12). The cause of amputation was the presence of an infected ulcer in 93.6% of the samples. At a mean follow-up time of 60 months, 13 (41.9%) feet required new amputations-five (38.5%) transtibial, five (38.5%) transmetatarsal, two (15.4%) of the toes, and one (7.7%) at Chopart's joint. Patients with diabetes had a 50.0% reamputation rate. Patients who initially underwent amputation of the fifth ray had a 58.3% reamputation rate. CONCLUSION: Partial longitudinal amputation of the foot in neuropathic patients exhibited a high reoperation rate, especially in patients with diabetes or in patients with initial amputation of the peripheral rays. Declaration of interest: The authors have no conflicts of interest.
Asunto(s)
Amputación Quirúrgica , Pie Diabético/cirugía , Pie/cirugía , Complicaciones Posoperatorias , Amputación Quirúrgica/efectos adversos , Desbridamiento , Humanos , Reoperación , Estudios Retrospectivos , Resultado del Tratamiento , Cicatrización de HeridasRESUMEN
The posterior tibial tendon transfer through the interosseous membrane, as popularized by Watkins in 1954, is a procedure for treating reducible eversion and dorsiflexory paresis used by lower extremity foot and ankle surgeons. The posterior tibial tendon has been transferred to various locations on the midfoot for equinus and equinovarus deformities. Dorsiflexory paresis is a common symptom in equinovarus deformity, clubfoot deformity, Charcot-Marie-Tooth disease, leprosy, mononeuropathy, trauma to the common peroneal nerve, cerebrovascular accident, and Duchenne's muscular dystrophy. The main difficulty with this procedure, often discussed by surgeons, is inadequate tendon length, making anchoring to the cuneiforms or cuboid difficult. The goal of our cadaveric study was threefold. First, we sought to determine whether the tendon length is sufficient when transferring the posterior tibial tendon to the dorsum of the foot through the interosseous membrane for a dynamic or a static transfer. Second, we wished to describe the surgical technique designed to obtain the maximal length. Finally, we sought to discuss the strategies used when the tendon length for transfer is insufficient.
Asunto(s)
Articulación del Tobillo/cirugía , Deformidades del Pie/cirugía , Pie/cirugía , Transferencia Tendinosa/métodos , Tendones/patología , Adulto , Anciano , Anciano de 80 o más Años , Cadáver , Deformidades del Pie/patología , Humanos , Persona de Mediana Edad , Tendones/cirugíaRESUMEN
OBJECTIVES: Tibialis posterior tendon transfer (TPT) technique, using either the Circum-tibial (CT) or Inter-osseus (IO) route is the standard surgical technique to correct foot drop. The selection of the route of transfer is usually dependent on the surgeon's preference. This study aims to identify criteria to help make that selection. SUBJECTS AND METHODS: A study was carried out on 381 feet during the period 1999 to 2010. All the patients operated during this period were included in the study. The CT route was used for those with peronei power 4 or 5, while the IO route was used when peronei power was 3 or less. RESULTS: In this case series the mean effective range of motion (above 90 degrees) was 11 and 12 degrees in CT and IO routes, respectively. The results were comparable in terms of rest position, active dorsiflexion and effective range of motion. All patients had a post-operative heel to toe gait, except for one of the 381 operated feet. Only three of the 381 feet had a reduction in navicular height of more than 2 cm, the medial arch being maintained in the others. CONCLUSIONS: TPT is a standard procedure to correct foot drop deformity in leprosy. Pre-selection for route of transfer, CT or IO, based on peronei strength avoids the complication of iatrogenic inversion. The technique of insertion and routine tendo-achilles lengthening provides a good range of movement. The deep tunnelling has not compromised the results, while giving excellent cosmetic appearance.
Asunto(s)
Pie/cirugía , Trastornos Neurológicos de la Marcha/cirugía , Lepra/cirugía , Transferencia Tendinosa , Adulto , Femenino , Pie/fisiología , Trastornos Neurológicos de la Marcha/microbiología , Humanos , Lepra/complicaciones , Masculino , Persona de Mediana Edad , Rango del Movimiento Articular , Huesos Tarsianos/cirugía , Tendones/cirugíaAsunto(s)
Pie/cirugía , Mano/cirugía , Lepra/cirugía , Adolescente , Niño , Femenino , Humanos , Lepra/rehabilitación , Satisfacción del PacienteRESUMEN
Este trabalho apresenta os resultados da avaliçäo da técnica cirúrgica de transferência do músculo fibular longo, descrita por Duerksen (1997), para dorsiflexäo do pé eqüino móvel realizada em 10 portadores de seqüelas de hanseníase. Estes pacientes foram submetidos a um protocolo de avaliaçäo médica e fisioterápica pré e pós-operatório por 12 semanas, com resultados que subsidiam a recomentaçäo desta técnica cirúrgica.
Asunto(s)
Cirugía General , Lepra/cirugía , Lepra/rehabilitación , Lepra/terapia , Músculo Esquelético/cirugía , Pie/cirugíaRESUMEN
The area of distribution of the superficial cicunflex iliac, superficial epigastric and superficial external pudental arteries is large and flaps based on them can meet the requirement of different recipient sites. We have transplanted free flaps based on the superficial epigastric artery for repairing plantar soft tissue defects in six leprosy patients. During the follow up examination 58 to 118 months later there has been no recurrence of ulceration in any of these cases. The latissimus dorsi muscle, is mainly nourished by the thoracadorsal artery and the latissimus dorsi musculocutaneous flap is a large sized, composite structure with abundant blood provision and strong anti infectious property. The latissimus dorsi flap can be used as a muscle graft. because ofits constant vascular position, wide outer diameter of the vessels and long pedicle. It can therefore be utilized for repairing soft tissue defect or replacement of paralyzed muscle. We have used the latissimus dorsi musculotacutaneous free flap for repairing large skin and soft tissue defects resulting from plantar ulceration in three leprosy patients. During the follow up period, one patient who had complete drop foot and had refused corrective surgery had recurrence of the ulcer in the 12 post operative month. No ulcers had recurred in the other two cases during the follow up at 48 and 114 months
Asunto(s)
Humanos , Pie/anatomía & histología , Pie/cirugía , Úlcera de la Pierna/cirugía , Úlcera de la Pierna/complicaciones , Úlcera de la Pierna/diagnósticoRESUMEN
Devascularized bone grafts are pieces of dead bone they simply serve as scaffods for new bone to grow and fill the gap, taking a long time when they succeed in doing so. In constrast, vascularized grafts being living tissues have short healing time, great vitality and strong infection resisting capacity. We report here the successful use of vascularized grafts of the lower end of fibula for fusing the ankle in five leprosy patients
Asunto(s)
Humanos , Lepra/cirugía , Nervio Peroneo/anomalías , Nervio Peroneo/cirugía , Nervio Peroneo/lesiones , Pie/anatomía & histología , Pie/cirugíaRESUMEN
The retrogradely perfused medial plantar artery flap was used in a leprosy patient with a plantar ulcer over the heads of the second and third metatarsals. The flap is based on the anastomosis of the medial plantar artery with the branch of the first plantar metatarsal artery, which supplies the medial side of the great toe. This design provides reconstruction with like local tissues while not distorting the weight-bearing pattern of the foot.
Asunto(s)
Úlcera del Pie/cirugía , Colgajos Quirúrgicos/irrigación sanguínea , Pie/cirugía , Humanos , Lepra/cirugía , Masculino , Persona de Mediana Edad , Procedimientos Quirúrgicos Vasculares/métodosRESUMEN
Anatomical studies suggest that five types of plantar flaps namely, the lateral and medial plantar flaps, the Abductor hallucis-, the Flexor digitorum brevis-, and the Abductor digiti minimi-myocutaneous flaps, can be incised from the central section of the sole. The advantages of a plantar flap are recognizable neurovascular bundles of the sole, wide calibre of constantly located blood vessels, identical histological structure of the donor and the recipient sites, hidden donor site and absence of functional deficit. We have used the plantar flaps in seven cases. There has been no recurrence of ulceration in any of them during the follow-up period of 12 to 108 months. An anterior leg flap based on the cutaneous branches of the anterior tibial artery, with firmly anchored vessels, a long pedicle with wide vessels may be used not only as a free flap graft for reconstruction of moderate degree distant defects but also as a retrograde island flap graft for the reconstruction of adjacent tissue defect. We have used the retrograde island flap graft based on the anterior tibial artery in five cases of plantar ulceration with satisfactory results. There was no recurrence of ulceration during the follow-up period of 48 to 72 months.
Asunto(s)
Úlcera del Pie/cirugía , Pie/anatomía & histología , Lepra Lepromatosa/cirugía , Trasplante de Piel/métodos , Colgajos Quirúrgicos , Pie/irrigación sanguínea , Pie/inervación , Pie/cirugía , Úlcera del Pie/etiología , Humanos , Úlcera de la Pierna/cirugía , Lepra Lepromatosa/complicaciones , Colgajos Quirúrgicos/irrigación sanguíneaAsunto(s)
Pie/cirugía , Lepra/complicaciones , Parálisis/cirugía , Pie/inervación , Humanos , Parálisis/etiología , Transferencia TendinosaRESUMEN
One case of a cutaneous invasive squamous cell carcinoma arising in a plantar trophic ulcer of a patient with lepromatous leprosy is reported. The patient underwent foot amputation as a definitive treatment