Long-term results after surgical management of partial Achilles tendon ruptures.
Although Achilles tendon injuries are common overuse injuries in sports, the exact incidence is unknown, primarily as a result of varying definitions and diagnoses of the underlying pathological changes. Despite numerous studies of treatment of the Achilles tendon injuries, the long-term results are not well known. The results after surgical treatment of chronic partial Achilles tendon ruptures in 64 patients with a follow-up of 6 (1.5-11) years were evaluated in a retrospective study. The ruptures were divided into three groups: (I) proximal (more than 3 cm above the calcaneus), (II) distal and (III) combined (proximal and distal). All patients underwent an operation involving the excision of the devitalized tendon tissue and, in groups (II) and (III), also the excision of the deep Achilles bursa and removal of the dorsal corner of the calcaneus. The functional results were satisfactory in 43 (67%) patients and unsatisfactory in 21 (33%). The results were better in patients with proximal ruptures than in patients with either distal or combined ruptures. Males experienced better results than females. Post-operative immobilization in a plaster cast had no significant influence on the final result. Nine (14%) patients with either a distal or a combined rupture were re-operated on and in seven of them the final result was satisfactory. The conclusion of this study is that partial Achilles tendon ruptures are often difficult to treat and only two out of three patients can be expected to obtain satisfactory results after surgical treatment.
Morberg
P
P
Department of Orthopaedics, Ostra University Hospital, Institution for Surgical Sciences, Göteborg, Sweden.
Jerre
R
R
Swärd
L
L
Karlsson
J
J
D000125:Achilles Tendon / Q000293:injuries* / Q000601:surgery; D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012421:Rupture / Q000601:surgery; D013708:Tendon Injuries / Q000601:surgery; D016896:Treatment Outcome