Histological and biochemical changes of experimental meniscus tear in the dog knee

Early application of sutures is desirable for bucket-handle tear of the meniscus because lesions appear in the cartilage within 12 weeks, but suturing may be performed until 24 weeks because of the absence of obvious meniscal degeneration. However, disorder of the meniscus progresses after 48 weeks and may affect the outcome of the meniscal suture.