Operative Orthopadie und Traumatologie · 2005
The Ludloff osteotomy for correction of hallux valgus.
Клиническое исследованиеСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Petroutsas Jason, Trnka Hans-Jörg
Аннотация
OBJECTIVE: Correction of a symptomatic hallux valgus deformity.
INDICATIONS: A hallux valgus deformity in which the intermetatarsal angle I-II exceeds 15 degrees and the shaft of the first metatarsal is broad enough to allow a rotational osteotomy.
CONTRAINDICATIONS: Hypermobility of the first ray. Severe osteoporosis. Degenerative arthritis of the first metatarsophalangeal joint.
SURGICAL TECHNIQUE: Longitudinal incision over the first intermetatarsal space. Division of the metatarsosesamoid ligament together with the tendon of the adductor hallucis muscle. Opening of the lateral articular capsule of the first metatarsophalangeal joint allowing a tension-free realignment of the head of the first metatarsal with the sesamoids. Medial longitudinal incision along the first metatarsal starting over the medial cuneiform bone and ending at the proximal phalanx of the great toe. Oblique osteotomy of the proximal two thirds of the first metatarsal in a proximal dorsal to distal plantar direction and lateral rotation of the distal fragment around a proximally placed 3-mm AO screw. Additional fixation with one BOLD screw. Trimming of the protruding bone and of bunion. Medial metatarsophalangeal capsulorraphy.
RESULTS: Between September 1998 and October 1999, 76 feet underwent a Ludloff osteotomy. Patients were followed up clinically and radiographically for 36 months (24-56 months). The mean hallux valgus angle was reduced from 37 degrees to 14 degrees and the mean intermetatarsal angle I-II from 18 degrees to 9 degrees. Using a four-point scale 81% of the patients were satisfied or very satisfied with the result of the operation. 95% of them felt no or very mild pain.
INDICATIONS: A hallux valgus deformity in which the intermetatarsal angle I-II exceeds 15 degrees and the shaft of the first metatarsal is broad enough to allow a rotational osteotomy.
CONTRAINDICATIONS: Hypermobility of the first ray. Severe osteoporosis. Degenerative arthritis of the first metatarsophalangeal joint.
SURGICAL TECHNIQUE: Longitudinal incision over the first intermetatarsal space. Division of the metatarsosesamoid ligament together with the tendon of the adductor hallucis muscle. Opening of the lateral articular capsule of the first metatarsophalangeal joint allowing a tension-free realignment of the head of the first metatarsal with the sesamoids. Medial longitudinal incision along the first metatarsal starting over the medial cuneiform bone and ending at the proximal phalanx of the great toe. Oblique osteotomy of the proximal two thirds of the first metatarsal in a proximal dorsal to distal plantar direction and lateral rotation of the distal fragment around a proximally placed 3-mm AO screw. Additional fixation with one BOLD screw. Trimming of the protruding bone and of bunion. Medial metatarsophalangeal capsulorraphy.
RESULTS: Between September 1998 and October 1999, 76 feet underwent a Ludloff osteotomy. Patients were followed up clinically and radiographically for 36 months (24-56 months). The mean hallux valgus angle was reduced from 37 degrees to 14 degrees and the mean intermetatarsal angle I-II from 18 degrees to 9 degrees. Using a four-point scale 81% of the patients were satisfied or very satisfied with the result of the operation. 95% of them felt no or very mild pain.