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Arthroscopic meniscal repair evaluated with repeat arthroscopy
Summary
Arthroscopic meniscal repair is a viable treatment for young, active patients with meniscal tears. Most repairs healed successfully, though outcomes were less favorable in knees with anterior cruciate ligament deficiency.
Area of Science:
- Orthopedic Surgery
- Sports Medicine
- Arthroscopy
Background:
- Meniscal tears are common injuries in active individuals.
- Arthroscopic techniques offer minimally invasive treatment options.
- Assessing the efficacy of arthroscopic meniscal repair is crucial for patient outcomes.
Purpose of the Study:
- To evaluate the technical feasibility and healing rates of arthroscopic meniscal repair.
- To assess the outcomes of meniscal repair in different knee conditions, including anterior cruciate ligament deficiency.
Main Methods:
- Arthroscopic evaluation and repair of 29 menisci in 27 patients with displaceable longitudinal tears.
- Use of absorbable monofilament sutures placed via curved cannulae without arthrotomy.
- Assessment of repair healing via second-look arthroscopy at 3 months.
Main Results:
- Twenty-four out of 29 (83%) meniscal repairs healed completely.
- Five repairs (17%) showed partial healing (30-50%).
- Four of the five failed repairs were in knees with anterior cruciate ligament deficiency and instability.
Conclusions:
- Arthroscopic meniscal repair is technically feasible and effective for many meniscal tears.
- Knee instability, particularly in anterior cruciate ligament-deficient knees, may negatively impact repair success.
- Further research into managing meniscal tears in conjunction with ligamentous instability is warranted.