Chirurgie de la main
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Chirurgie de la main · Feb 2005
Intermediate and long-term outcomes following simple decompression of the ulnar nerve at the elbow.
There is currently little consensus regarding the appropriate surgical approach to treatment of cubital tunnel syndrome (CubTS), and few studies have reported long-term follow-up of patients who have received surgical treatment for ulnar nerve compression at the elbow. ⋯ Simple decompression may offer excellent intermediate and long-term relief of symptoms associated with CubTS. Although improvement in ulnar motor nerve conduction velocity occurs following treatment of CubTS, it may not be a consistent marker of perceived symptom relief. Finally, these findings suggest that less complete relief of symptoms following ulnar nerve decompression may be related to unrecognized carpal tunnel syndrome or weight gain.
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Blast injuries of the hand result from the manipulation of handmade explosives, the blast causes most damage in the first web. Our purpose is to propose a classification of these injuries so as to lead to a therapeutic strategy. ⋯ We observed four different stages: Stage 1: Isolated musculo-cutaneous injury. An intermetacarpal pin avoids first web contracture. Skin coverage is achieved by a pedicled local flap or a skin graft. Stage 2: Osteo-articular injuries of the thumb and second ray but sparing the trapezo-metacarpal joint. The thumb reconstruction is often based upon rinciple. Stage 3: Characterised by a destructive injury of the trapezo-metacarpal joint. Stage 4: Amputation or devascularization of the thumb. Extensive vascular injuries neccessitate a bypass from a healthy zone. The amputations, which are mostly proximal, require a preliminary osteocutaneous reconstruction of the first metacarpal before any toe transfer. Finger translocations are made difficult because of the high rate of serious injuries of the index and palm.
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Chirurgie de la main · Aug 2004
[Antibioprophylaxy in hand surgery: toward a professional consensus].
Antibioprophylaxy in surgery follows, in France, the guidelines published by the French Society of Anesthesia [Société française d'Anesthésie et reanimation (SFAR)]. However these guidelines were mostly made for prosthetic and traumatologic surgery of the lower limb and guidelines for upper limb and hand surgery have been made by extrapolation. The French Society for Surgery of the hand has made multiples studies including: a survey to precise the infection rate for hand surgery which has been estimated to be around 0.1%. ⋯ A jury was present and its conclusion are reported here. Except for total wrist prosthesis and for surgical procedures that last more than 2 hours, there are very few indications for an antibioprophylaxy in hand surgery. In cases where an antibioprophylaxy is needed, the jury recommends that the guidelines proposed by the SFAR, regarding the choice of antibiotics, should be followed.
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Chirurgie de la main · Jun 2004
[Should we divide Osborn's ligament during epicondylectomy and in situ decompression of the ulnar nerve?].
Two groups of patients with cubital tunnel syndrome were treated by neurolysis and medial epicondylectomy. In the first group, the operative procedure consisted solely of dividing Osborn's ligament and fascia but in the second group Osborn's ligament was reinserted after epicondylectomy to avoid dislocation of the nerve. The aim of this retrospective study was to compare the level of complete recovery after surgery and the frequency of dislocation of the nerve. ⋯ Surgical treatment of ulnar nerve entrapment at the elbow remains controversial. None of the presently advocated procedures (simple decompression of the ulnar nerve, medial epicondylectomy or transposition of the ulnar nerve) has proven optimal regarding long-term results. In both groups in this study, neurolysis of ulnar nerve by section of Osborn's ligament and fascia together with medial epicondylectomy proved to be an effective surgical procedure for treating grade I to II ulnar neuropathy. Section of Osborn's ligament without its reattachment is followed by more cases of complete recovery as well as more dislocation of the nerve although the latter elicited no subjective complaints from the patients. DASH scoring is effective in evaluating the recovery.
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Chirurgie de la main · Apr 2004
Case Reports[Cubital tunnel syndrome and heterotopic ossification. Eight case reports].
The occurrence of cubital tunnel syndrome during heterotopic ossification is infrequent. Entrapment of the nerve requires early decompression whereas definitive elbow release is often delayed to reduce the risk of recurrence of periarticular ossification. The pathophysiology and treatment of these two conditions are discussed. ⋯ Entrapment of the ulnar nerve in the context of heterotopic ossification seems related to compression and tension on the ulnar nerve. The compression may be due to prolonged pressure of the medial edge of the elbow on the bed of the nerve, or to a periarticular bony bridge and the initial inflammatory reaction of the heterotopic ossification. Ulnar nerve tension seems to be due to prolonged flexion of the elbow joint and to movements of the shoulder and the wrist, on either side of the ankyrozed elbow. Treatment should be by early decompression of the nerve and we recommend, in addition, anterior transposition to reduce the tension on the nerve. The elbow release can be combined with the neurolysis or delayed according to the state of activity of the heterotopic ossification.