Meniscus repair: results of an arthroscopic technique.
A prospective study of arthroscopically repaired peripheral meniscal tears in 24 patients (19 men and five women) was initiated in 1983. Two patients were lost to follow-up. Seventeen medial and five lateral tears were followed an average of 29 months (15-42 months) with 17 having clinically apparent healing (77%). Sixteen had ACL tears, 10 of which were stabilized. Thirteen of 16 stable knees healed their menisci (81%), whereas only 4 of 6 unstable knees had healed menisci (67%). Fifteen were acute tears repaired within 2 weeks of injury, and 7 were chronic tears. Four acutely repaired menisci failed. One lateral meniscus tore in the previously sutured site 12 months later, whereas 1 medial meniscus tore 24 months after repair in a new area associated with significant trauma. Repair of a longitudinal peripheral meniscal tear permits salvage of this structure in a high percentage of cases. No serious complications such as peroneal nerve or popliteal vascular damage occurred. Transient saphenous neuropraxia (22%) and posterior portal adhesions (9%) were temporary problems. The procedure is recommended only for the advanced arthroscopist, who is advised first to establish the anatomical relationships clearly by cadaver dissections.
D000293:Adolescent; D000328:Adult; D001182:Arthroscopy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008592:Menisci, Tibial / Q000601:surgery*; D011446:Prospective Studies; D000070600:Tibial Meniscus Injuries