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Research progress of frozen shoulder treatment

Frozen shoulder is a common disease in orthopaedic clinic. The main clinical manifestations were shoulder joint pain and limited active and passive activity. However, the etiology and pathogenesis of frozen shoulder are not fully understood, so people can not choose the appropriate treatment plan. In recent years, there have been a lot of exploration on the pathogenesis and treatment measures of this disease at home and abroad, but there is no unified standard for the treatment of frozen shoulder. This article summarizes the treatment methods of frozen shoulder at home and abroad in recent years, analyzes the advantages and disadvantages of non-surgical treatment and surgical treatment, in order to provide assistance for clinical practice.

膝关节镜下前交叉韧带重建术后药物热一例

Comparison of Treatment and Effection of Acute Gouty Arthritis of Knee Joint

目的:探讨不同治疗方法对急性痛风性膝关节炎的治疗效果。方法:自2006年9月～2008年3月共收治42例急性痛风性膝关节炎患者。对21例急性痛风性膝关节炎患者采取药物保守治疗,21例行关节镜手术配合药物治疗。两组治疗前后采用WOMAC评分对膝关节功能进行评定,用student-t检验进行统计学分析。结果:保守组:随访发现关节症状好转不明显,复发率19.05％;WOMAC评分治疗前49～72分,治疗后69～85分。关节镜手术配合药物组:随访发现关节症状均明显缓解,关节功能恢复良好,伤口甲级愈合,无术后并发症,6个月无复发病例;WOMAC评分治疗前49～71分,治疗后75～96分。两组治疗前后及之间有显著性差异,保守组(t=-9.864,Plt;0.001);关节镜手术配合药物组(t=-11.267,Plt;0.001);两组之间(t=-2.366,Plt;0.023)。结论:比较以上2种治疗方法,关节镜手术治疗急性痛风性膝关节炎具有创伤小、起效快、效果明显、关节功能恢复满意等特有优势,结合药物治疗,能取得良好的治疗效果。

膝关节镜手术后的功能康复护理

【摘要】目的 探讨膝关节镜手术后的康复治疗计划及其在临床康复中的可行性。方法 对2007年11月-2008年11月收治的450例行膝关节镜手术患者,实施针对性的康复功能训练计划,并辅之心理护理和疾病知识宣教。结果 平均随访10个月,术前症状消失,关节稳定性明显改善,关节活动度正常。结论 膝关节镜术后康复护理可有效地防止术后并发症,临床效果满意，是保证膝关节功能康复的重要措施。

关节镜下平行丝线法治疗前交叉韧带撕脱骨折

【摘 要】 目的 总结和分析关节镜下套管针引导平行丝线固定法修复前交叉韧带胫骨止点撕脱骨折的手术方法和疗效。 方法 2001 年1 月－ 2005 年12 月，收治前交叉韧带胫骨止点撕脱骨折17 例，其中男12 例，女5 例；年龄11 ～ 48 岁。新鲜骨折14 例，陈旧骨折3 例。按Meyers-Mckeever 分型，Ⅱ型5 例，Ⅲ A 型8 例，Ⅲ B 型4 例，术前Lysholm 膝关节功能评分57.3 分。术后在支具保护下行功能锻炼，定期随访，摄X 线片，观察、测量关节活动度及关节稳定性，术后行Lysholm 膝关节功能评分。 结果 全部获随访6 ～ 28 个月，平均12.7 个月。膝关节活动度恢复正常者13 例；不同程度受限3 例，但关节活动度均超过100º，为伴内侧副韧带损伤者；1 例陈旧骨折患者，术后过早去除支具功能锻炼，骨折未愈合，关节不稳，1 年后二次行前交叉韧带重建术，效果满意。16 例术后6 个月复查，X 线片示均解剖复位并骨折愈合，无关节不稳；Lysholm 评分97.8 分。 结论 关节镜下利用2 条平行线固定法治疗前交叉韧带胫骨止点撕脱骨折，对前交叉韧带及骨块损伤小，骨折复位简便，固定范围广且可靠，应力承载面积大，受力均匀，能防止骨折块碎裂、旋转或上撬。

Effectiveness of a single threaded anchor fixation under shoulder arthroscopy in treatment of fresh bony Bankart injury

Objective To investigate the effectiveness of a single threaded anchor fixation under shoulder arthroscopy in the treatment of fresh bony Bankart injury. Methods Between January 2017 and May 2021, 12 patients with fresh bony Bankart injury caused by trauma were treated with a single threaded anchor fixation under shoulder arthroscopy. There were 10 males and 2 females with an average age of 38.8 years (range, 21-64 years). The time between injury and operation ranged from 7 to 30 days (mean, 15.8 days). Preoperative American Shoulder and Elbow Surgeons (ASES) score was 44.9±17.4, the University of California at Los Angeles (UCLA) score was 13.1±5.5; the forward supination, lateral external rotation, and lateral internal rotation of shoulder were (130.8±11.8)°, (25.0±7.9)°, and 9.2±1.6, respectively. CT scan and three-dimensional (3D) reconstruction showed that the fracture fragment area was less than 1/4 of the glenoid area in 10 cases, and 1/4-1/2 in 2 cases. The operation time was recorded. During follow-up, ASES score, UCLA score, Rowes score, and shoulder range of motion were used to evaluate the effectiveness, and shoulder CT scan and 3D reconstruction were used to evaluate the fracture position and healing. Results The operation time ranged from 50 to 150 minutes (mean, 85.5 minutes). All patients were followed up 3-18 months (mean, 9.1 months). There was no serious adverse effect such as infection, re-dislocation, or thrombosis. Three patients had shoulder adhesions after operation. At last follow-up, the forward supination of shoulder [(162.1±30.3)°], lateral external rotation [(37.5±11.2)°], and lateral internal rotation (9.2±1.6) significantly improved when compared with those before operation (t=3.331, P=0.003; t=3.153, P=0.005; t=2.716, P=0.013). The ASES score was 89.7±11.8 and the UCLA score was 32.8±2.4, which significantly increased when compared with those before operation (t=7.368, P<0.001; t=11.370, P<0.001). The Rowes score ranged from 75 to 100 (mean, 92.9). Among them, 9 cases were excellent and 3 cases were good, with an excellent and good rate of 100%. CT re-examination showed that the fracture line disappeared in 11 cases, and the fracture alignment was good; the alignment of the fracture fragment was poor in 1 case whose fracture fragment area was between 1/4 and 1/2 of the glenoid area. Conclusion For the fracture fragment area not exceeding 1/4 of the glenoid, the labrum-capsule complex at the lower end of the bone fragment intact, and the non-comminuted fresh bony Bankart injury, a single threaded anchor fixation under shoulder arthroscopy can achieve better effectiveness, has the advantages of less trauma and faster postoperative recovery.

关节镜下滑膜切除治疗肘关节类风湿性关节炎的疗效

Arthroscopic Treatment for Obsolete Posterolateral Rotatory Dislocation of Knee Joint

ObjectiveTo explore the surgical treatment for neglected posterolateral rotatory dislocation of knee joint and evaluate the effect. MethodsSixteen patients with neglected knee posterolateral rotatory dislocation treated between January 2006 and December 2010 underwent surgical treatment. Arthroscopic lysis was first performed followed by open reduction, and then ligament reconstruction or repair was carried out in order to restore its stability. Some stiff knee joint patients underwent Patients with joint stiffness were fixed with external fixator across knee for six weeks. All the patients received preoperative and postoperative imaging examination and functional scoring. ResultsTibiofemoral and patellofemoral congruence in all the 16 patients was fully restored. Joint stability was recovered with different degrees. Two patients underwent anterior cruciate ligament reconstruction and 1 underwent posterior cruciate ligament revision during the later stage, and their joint functional status at the end of follow-up was satisfying. ConclusionThe treatment for neglected knee posterolateral rotatory dislocation by combined arthroscopy with open surgery is relatively satisfying, which is a new therapeutic approach for this type of injury.

CURATIVE EFFECT OF MINIMALLY INVASIVE PERCUTANEOUS PLATE OSTEOSYNTHESIS ASSISTED BY ARTHROSCOPY ON 29 CASES OF TIBIAL PLATEAU FRACTURES

Objective To investigate the cl inical effect of minimally invasive internal fixation percutaneous plate osteosynthesis (MIPPO) assisted by arthroscopy on tibial plateau fractures. Methods From September 2005 to December 2007, 29 patients with tibial plateau fracture underwent arthroscopy-assisted MIPPO, including 18 males and 11 females aged18-59 years old (average 34.7 years old). There were 8 cases of type II, 10 of type III, 5 of type IV, 3 of type V, and 3 of type VI according to Schatzker classification system. The fracture was combined with meniscus injury in 13 cases, anterior cruciate l igament injury in 4 cases, and medial collateral l igament injury in 3 cases. The time from injury to operation was 2-10 days. Firstly, the combined injury was treated under arthroscopy. Then, reduction of tibial plateau fractures was performed, bone grafting was conducted in the area of bone defect, and internal fixation using strut plates was performed after establ ishing subcutaneous tunnel via minimally invasion. Early rehabil itation activities were carried out for each patient 1 day after operation. Results No early compl ications such as poor heal ing of incisions, infections, and osteofascial compartment syndrome occurred. Over the follow-up period of 12-39 months (average 24 months), there was no failure of internal fixation, traumatic knee osteoarthritis, and inversion and eversion of the knee. The fractures healed within 3-4.5 months (average 3.5 months). The cl inical effect was excellent in 23 cases, good in 4 cases, and fair in 2 cases according to Lysholm knee rating system, and the excellent and good rate was 93.1%. Conclusion Arthroscopy-assisted MIPPO is a safe and effective way of managing tibial plateau fractures due to its features of minimal invasion, earl ier recovery, fewer compl ications, and simultaneous treatment of associated intra-articular injuries.

ARTHROSCOPIC RECONSTRUCTION OF ANTERIOR CRUCIATE LIGAMENT OF KNEE BYUSING AUTOLOGOUS MULTISTRANDED SEMITENDINOUS TENDON

Objective To explore the therapeutic efficacy of arthroscopic reconstruction of anterior cruciate ligament (ACL) with autologous multistranded semitendinous tendon (ST). Methods From September 2000 to December 2004, 50 casesof ruptures of ACLs were diagnosed by clinical and arthroscopic examinations. There were 32 males and 18 females with an average age of 26.3 years (18-51 years). The locations were left knee in 31 cases and right knee in 19 cases. All patients had the history of knee joint injury. Arthroscopy showed 26 cases of rupture, 14cases of defect, 4 cases of avulsion and 6 cases of laceration. All patients were operated upon arthroscopically by using autologous multistranded ST. Plaster splints were used for 4 weeks after operation. The result was estimated by AO Yingfang’s standards and Lysholm knee scores. Results All patients achieved healing bythe first intention. The extension and flexion function was restored normal at 8-10 weeks. The patients were followed up averagely 1 year and 8 months (6.48 months). The results of drawer test and Lachman test were positive in 3 cases and suspiciously positive in 8 cases. The results were excellent in 23 patients, good in 18 and fair in 9. Lysholm knee scores were 4057±1068 preoperatively and 86.43±9.33 postoperatively, showing significant difference (P＜0.01). Conclusion Arthroscopy reconstruction of ACL with autologous multistranded ST may be one of the excellentmethods bringing less injury.