Arthroscopic excision of the os trigonum: a new technique with preliminary clinical results.
Open excision of a painful os trigonum can be associated with prolonged recovery. An arthroscopic technique has been developed to decrease scarring, diminish surgical morbidity, and promote a faster recovery. Eleven patients were retrospectively evaluated after removal of the os trigonum after a mean follow-up of 35 months. Small joint arthroscopy equipment was utilized in a supine position with a distraction device. Average patient scores improved on the AOFAS Ankle/Hindfoot Scale from 45 to 86 points. All patients went home the same day, and no complications occurred during the procedure. All patients reached maximum recovery level within the first 3 months after surgery. Arthroscopic excision of a painful os trigonum yields good results with minimal surgical morbidity and shorter recovery time.
Marumoto
J M
JM
Southern California Orthopedic Institute, Van Nuys, USA.
Ferkel
R D
RD
D000328:Adult; D016512:Ankle Injuries / Q000150:complications; D001182:Arthroscopy; D004724:Endoscopy / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology / Q000601:surgery; D012189:Retrospective Studies; D013628:Talus / Q000601:surgery*