Closed partial meniscectomy. Early results for simple tears with mechanical symptoms.

A review is presented of early results of a consecutive series of 45 bucket-handle or flap tears of a meniscus treated by closed partial meniscectomy over a two-year period. The mean operating time was 45 minutes. All patients were treated in hospital and 39 of 41 assessable patients were discharged within 24 hours of operation. The mean time to return to work was 12.9 days. One patient later required arthrotomy to excise a residual nubbin of meniscal tissue which had been incompletely removed and caused pain. At follow-up at a mean of eight months after operation only one patient had temporary mechanical symptoms not explained by further injury or degenerative change. Seven patients who had undergone previous open meniscectomy reported improvement after closed meniscectomy in relation to both pain and disability. It is concluded that closed partial meniscectomy for these common meniscal tears is successful in the early relief of symptoms if all unstable fragments are excised. The technique is difficult to learn but is associated with rapid rehabilitation and a high rate of acceptance by the patient.