Kerschner Alexander, King David, Vetter Carole
Department of Orthopaedic Surgery, Medical College of Wisconsin, USA.
J Orthop. 2021 Oct 13;28:34-40. doi: 10.1016/j.jor.2021.10.001. eCollection 2021 Nov-Dec.
This study compares recurrence rates and functional outcomes of patients who underwent anterior arthroscopic synovectomy versus combined anterior arthroscopic/posterior open synovectomy for diffuse pigmented villonodular synovitis (DPVNS).
41 patients were grouped by initial procedure and tracked for disease recurrence and functional outcomes (Lysholm Scale).
24 patients (58.5%) had disease recurrence [16 (57.1%) arthroscopic, 8 (61.5%) combined, chi-square test p = 0.81]. The combined procedure mean Lysholm Score (75.4) exceeded the arthroscopic (68.1) (two-sample -test p = 0.25).
There is no statistical evidence that the combined procedure harms functionality more than arthroscopic only or that recurrence rates differ between treatment methods.
本研究比较了接受关节镜下前路滑膜切除术与关节镜下前路/后路开放性联合滑膜切除术治疗弥漫性色素沉着绒毛结节性滑膜炎(DPVNS)患者的复发率和功能结局。
41例患者按初始手术方式分组,追踪疾病复发情况和功能结局(Lysholm评分)。
24例患者(58.5%)出现疾病复发[16例(57.1%)关节镜手术,8例(61.5%)联合手术,卡方检验p = 0.81]。联合手术的平均Lysholm评分(75.4)高于关节镜手术(68.1)(双样本t检验p = 0.25)。
没有统计学证据表明联合手术比单纯关节镜手术对功能的损害更大,也没有证据表明两种治疗方法的复发率存在差异。