Ankle arthroscopy under local and general anaesthesia for diagnostic evaluation and treatment.
Improvements in techniques and instrumentation are extending the diagnostic and therapeutic indications for ankle arthroscopy. We aimed to study the diagnostic and therapeutic benefits and complication rate from 112 consecutive ankle arthroscopies performed between 1991 and 1994 under local and general anaesthesia. One-hundred and twelve outpatient ankle arthroscopies were performed in 72 male and 37 female patients, 16-64 years old. The patients were comparable in terms of gender and age in the arthroscopies done under local (n = 69) and the arthroscopies done under general anaesthesia (n = 43). The indications for surgery were pain in 75%, instability in 15%, limited function in 7% and swelling in 4%, and these criteria were similar in both groups. Antero-medial and anterolateral portals were used in all cases. No tourniquet was used and an external distractor was used in one case only. In 64 cases (57%) surgery was performed and included synovectomy, removal of loose bodies, shaving drilling of osteochondritic or other cartilage lesions, resection of impinging osteophytes, fibrosis and meniscoid lesions. In 95 ankles (85%) a definite diagnosis was established. Comparable diagnostic and therapeutic potentials were found between local and general anaesthesia. The complication rate was low. One patient who was operated on under general anaesthesia sustained a deep infection, and three suffered minor superficial nerve injuries. In conclusion, ankle arthroscopy may be performed under local or general anaesthesia with similar diagnostic value and with a low complication rate.
Rolf
C
C
Department of Orthopaedic Surgery, Huddinge University Hospital, Sweden.
Saro
C
C
Engström
B
B
Wredmark
T
T
Movin
T
T
Karlsson
J
J
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000768:Anesthesia, General; D000772:Anesthesia, Local; D000843:Ankle Joint / Q000473:pathology* / Q000503:physiopathology; D018771:Arthralgia / Q000175:diagnosis / Q000601:surgery; D001182:Arthroscopy / Q000009:adverse effects / Q000379:methods; D002357:Cartilage Diseases / Q000175:diagnosis / Q000601:surgery; D002358:Cartilage, Articular / Q000473:pathology / Q000601:surgery; D004487:Edema / Q000175:diagnosis / Q000601:surgery; D004724:Endoscopy / Q000009:adverse effects / Q000379:methods; D005260:Female; D005355:Fibrosis; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis / Q000601:surgery; D007593:Joint Instability / Q000175:diagnosis / Q000601:surgery; D007594:Joint Loose Bodies / Q000175:diagnosis / Q000601:surgery; D008297:Male; D008875:Middle Aged; D010007:Osteochondritis / Q000175:diagnosis / Q000601:surgery; D059348:Peripheral Nerve Injuries; D016059:Range of Motion, Articular; D012737:Sex Factors; D013530:Surgical Wound Infection / Q000209:etiology; D000074402:Synovectomy