微波联合透明质酸钠治疗膝关节骨性关节炎的临床效果
[摘要] 目的 探讨微波联合透明质酸钠治疗膝关节骨性关节炎的临床效果。 方法 2012年10月~2014年10月,选择80例膝关节骨性关节炎患者,随机分为观察组和对照组。对照组给予透明质酸钠注射治疗,观察组在给予透明质酸钠治疗基础上,实施微波治疗。观察两组患者治疗前后的膝关节的疼痛及肿胀改变情况,评定两组的治疗效果。 结果 观察组的优良率高于对照组,差异有统计学意义(P0.05);观察组治疗后的疼痛评分和膝关节周径与对照组比较,差异有统计学意义(P中国论文
[关键词] 膝关节;骨性关节炎;微波;透明质酸钠
[中图分类号] R684.3 [文献标识码] A [文章编号] (2015)09(a)-
[Abstract] Objective To explore the clinical effect of microwave combined with sodium hyaluronate treating knee joint osteoarthritis. Methods From October 2012 to October 2014,80 cases with knee joint osteoarthritis were selected and randomly divided into observation group and control ntrol group was given injection therapy of sodium hyaluronate,while observation group was given microwave treatment on the basis of the therapy of sodium e change of pain and swelling in two groups were observed before and after treatment and treatment effect was evaluated in two groups. Results The excellent and good rate in observation group was higher than that in control group,the difference was statistically significant (P0.05).The pain score and knee circumference in observation group after treatment respectively compared with that in the control groupafter treatment,there was significant difference (P0.05),具有可比性。
1.2 方法
对照组患者给予透明质酸钠注射液(山东博士伦福瑞达制药有限公司,国药准字:H,规格每支2.5 ml∶2.5 mg)治疗,患者取坐位或卧位,对膝关节进行常规消*后,取髌骨下外侧进针,抽尽关节腔内积液且后抽无血性液体后注入透明质酸钠,每次注射剂量为2.5 ml,每周注射1次,连续应用5周。观察组患者除了给予透明质酸钠治疗外,同时给予微波设备(南京亿高医疗设备有限公司,型号为ECO-100)治疗,治疗时探头对准膝关节部位进行照射,输出功率为30 W,单侧膝关节照射采用圆形照射范围,双侧膝关节同时照射时采用鞍形照射范围,距离照射部位为5~7 cm,每次照射时间为20~30 min,每周照射1次,连续照射5次。 1.3 观察指标
观察两组患者治疗前后的膝关节疼痛及肿胀改变情况,并采用疼痛视觉模拟评分法(VAS)对治疗前后关节的疼痛情况进行评分,具体做法如下:在纸上面划1条10 cm的横线,横线的一端为0,表示无痛;另一端为10,表示剧痛;中间部分表示不同程度的疼痛。评定治疗前后膝关节的肿胀情况:以患者患侧的膝关节髌骨上缘水平线为标准,测量治疗前后的膝关节周径。
1.4 疗效评定标准[2]
治疗后患者膝关节步行活动不受限,患者在运动及安静状态下膝关节无疼痛发生,关节无肿胀表现,关节活动度>130°,下蹲动作无异常表现,为优;治疗后的膝关节步行活动不受限,患者在运动时出现轻微关节疼痛,但安静状态下关节无疼痛,关节周围出现轻度压痛,但关节无肿胀表现,关节活动度>120°,为良;治疗后患者的膝关节步行距离100°,为可;治疗后,患者的膝关节活动和安静时均有疼痛,关节肿胀没有明显改善,关节活动度0.05);观察组治疗后的疼痛评分和膝关节周径和对照组比较,差异有统计学意义(P