Treatment of end-neuromas, neuromas-in-continuity and scarred nerves of the digits by proximal relocation.
This paper reports the results of treatment by proximal relocation of 104 painful nerves in 57 digits in 48 patients. These included 86 digital nerves and 18 terminal branches of the superficial radial nerve and the dorsal branch of the ulnar nerve. Eighty-three were end-neuromas and 14 were neuromas-in-continuity, of which nine followed nerve repair and five occurred following a closed crush injury. Seven were painful as a result of tethering in scarred tissue. Eighty nerves (77%) required a single relocation and 24 (23%) required more than one operation. Ninety-eight per cent of nerve relocations achieved complete pain relief at the primary site. One patient had mild pain on pressure at the primary site after relocation of two nerves from this site. Over 90% of the nerves had no spontaneous pain, pain on movement or hypersensitivity of the overlying skin at the final site of relocation. However, the incidence of mild or no pain on direct pressure at the site of nerve relocation was lower at 83% as relocated nerves, although traumatized less often at the sites chosen for relocation, can still be painful on direct pressure.
Hazari
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Hand Surgery Department, St. Andrew's Centre for Plastic Surgery, Broomfield Hospital, Chelmsford, Essex, UK.
Elliot
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D
D000328:Adult; D000368:Aged; D002921:Cicatrix / Q000503:physiopathology / Q000601:surgery; D005260:Female; D005385:Fingers / Q000294:innervation / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000294:innervation / Q000601:surgery; D009411:Nerve Endings / Q000503:physiopathology / Q000601:surgery; D016067:Nerve Transfer / Q000009:adverse effects / Q000379:methods*; D009463:Neuroma / Q000503:physiopathology / Q000601:surgery*; D010146:Pain / Q000503:physiopathology / Q000601:surgery*; D010147:Pain Measurement; D010524:Peripheral Nervous System Neoplasms / Q000503:physiopathology / Q000601:surgery*; D011446:Prospective Studies; D011826:Radial Nerve / Q000503:physiopathology / Q000601:surgery; D016896:Treatment Outcome; D014459:Ulnar Nerve / Q000503:physiopathology / Q000601:surgery