ABSTRACT
Objective?To explore the effect of meniscus partial excision under arthroscopy for meniscus injury of knee joint, and compare it with meniscus plasty and conservative treatment.?Methods?The clinical data of 95 patients with meniscus injury of knee joint from September 2012 to September 2015 were analyzed retrospectively. According to the treatment plan, the patients were divided into partial meniscectomy group (37 cases), meniscus angioplasty group (30 cases) and conservative treatment group (28 cases). After 6 months of treatment, the clinical curative effect was evaluated. After 6 months and 2 years of treatment, L-ROM was used to measure the range of motion, and the visual analogue scale (VAS) was used to evaluate the pain degree. The knee function score (Lysholm) was issued to evaluate knee function. The incidence rates of long-term complications in the three groups were recorded.?Results?The total response rate in partial meniscectomy group (97.30%) and meniscus angioplasty group (86.68%) were higher than conservative treatment group (53.57%) (P < 0.05). There was no significant difference between partial meniscectomy group and meniscus angioplasty group (P > 0.05);After 6 months and 2 years of treatment, the knee range of motion and Lysholm scores of the three groups were significantly higher than those before treatment while VAS scores were significantly lower (P < 0.05). However, there were no significant differences between partial meniscectomy group and meniscus angioplasty group (P > 0.05) but there was significant difference, compared with conservative treatment group (P < 0.05). Lysholm scores of partial meniscectomy group were significantly higher than meniscus angioplasty group and conservative treatment group (P < 0.05), and there was significant difference between meniscus angioplasty group and conservative treatment group (P < 0.05).?Conclusion?The effect of arthroscopic surgery in the treatment of meniscus injury of knee joint is accurate. Arthroscopic partial meniscectomy has more advantages in improving the knee function.