ObjectiveTo investigate the effectiveness of open reduction and internal fixation for multiple injuries of superior shoulder suspensory complex (SSSC) with coracoid process fracture.MethodsBetween January 2014 and October 2018, 22 patients with multiple injuries of SSSC with coracoid process fracture were treated by open reduction and internal fixation. There were 16 males and 6 females, aged from 24 to 72 years with an average age of 36.6 years. There were 10 cases of falling injury, 5 cases of traffic accident injury, and 7 cases of falling from height injury. All of them were fresh closed injuries. The time from injury to operation ranged from 2 to 17 days with an average of 6.9 days. Both X-ray film and CT showed the coracoid process fracture complicated with clavicular fracture in 14 cases, acromioclavicular joint dislocation in 12 cases, and acromioclavicular fracture in 5 cases. There were 14 cases of two places of SSSC, 7 cases of three places of SSSC, and 1 case of four places of SSSC.ResultsAll incisions healed in primary stage after operation. All patients were followed up 10-24 months with an average of 14.1 months. X-ray films showed that all fractures healed and the acromioclavicular joint was normal. The healing time ranged from 6 to 12 months, with an average of 6.2 months. No complications such as internal fixation failure and nonunion occurred. According to University of California Los Angeles (UCLA) shoulder scoring system, the shoulder joint function was rated as excellent in 15 cases, good in 5 cases, and poor in 2 cases at last follow-up. The excellent and good rate was 90.9%.ConclusionOpen reduction and internal fixation for treatment of multiple injuries of SSSC with coracoid process fracture is firm and reliable. Combined with active postoperative rehabilitation program intervention, it can accelerate the recovery of shoulder joint function and achieve satisfactory effectiveness.
Objective To explore the effect of self-designed early rehabilitation procedure of frozen shoulder incorporating high-frequency ultrasound technology in the outpatient treatment of patients with early frozen shoulder. Methods One hundred and eighty-two consecutive patients who attended the outpatient clinic of the Department of Rehabilitation Medicine of the First Affiliated Hospital of Xinjiang Medical University and were diagnosed with frozen shoulder between January 2018 and May 2021 were selected and randomly divided into the trial group and the control group, with 91 patients in each group. Patients in the trial group received early rehabilitation procedures for frozen shoulder, and patients in the control group received conventional physiotherapy. The Visual Analogue Scale (VAS) (including VAS score for resting pain and VAS score for active motion), active range of motion of the shoulder joint (external rotation, forward flexion, and abduction), Shoulder Pain and Dysfunction Index (SPADI) (including pain subscale score, dysfunction subscale score, and total score) were compared between the two groups before treatment (Week 0) and 4 and 8 weeks after the start of treatment (Week 4 and 8). Results A total of 143 patients (74 in the trial group and 69 in the control group) completed the study. There was no significant difference in any assessment index between the two groups in Week 0 (P>0.05). The results of the within-group comparison after treatment showed that the VAS score for resting pain (F=44.359, P<0.001), VAS score for active motion (F=158.458, P<0.001), anterior shoulder flexion (F=123.334, P<0.001), abduction mobility (F=117.539, P<0.001), total SPADI score (F=133.814, P<0.001), SPADI pain subscale score (F=74.093, P<0.001), and SPADI dysfunction subscale score (F=145.336, P<0.001) in Week 4 and 8 were better than those in Week 0, and the assessments in Week 8 were better than those in Week 4 in each group (P<0.05); in the control group, there was no statistically significant difference in the external rotation mobility of the shoulder in Week 4 compared with that in Week 0 (P=0.599), and the external rotation in Week 8 improved significantly compared with that in Week 0 (P<0.001), whereas the external rotation of the shoulder in Week 4 and 8 in the trial group improved significantly compared with that in Week 0 (P<0.001). The results of the between-group comparison after treatment showed that the two groups had statistically significant differences in resting shoulder pain VAS score (F=93.712, P<0.001), active motion VAS score (F=103.565, P<0.001), external shoulder rotation (F=13.388, P<0.001), anterior shoulder flexion (F=66.375, P<0.001), abduction mobility (F=110.253, P<0.001), total SPADI score (F=7.917, P=0.006), and SPADI pain subscale score (F=39.091, P<0.001); the SPADI dysfunction subscale score was lower in the trial group than that in the control group in Week 4 (P=0.002), but by Week 8 there was no statistically significant difference between the two groups (P=0.352). Conclusion The early rehabilitation program for frozen shoulder incorporating high-frequency ultrasound technology is more effective than conventional physiotherapy in the intervention of patients with early frozen shoulder, and may provide a referenceable example for the combined application of high-frequency ultrasound technology and physiotherapy.
Objective To investigate the effectiveness of double EndoButton suture fixation Latarjet procedure in the treatment of shoulder anterior dislocation with glenoid bone defect caused by military training injuries.MethodsThe clinical data of 14 patients with anterior shoulder dislocation with glenoid bone defect due to military training injuries who met the selection criteria and admitted between August 2021 and December 2022 were retrospectively analyzed. All patients were male, the age ranged from 21 to 38 years, with an average of 26.8 years. The time from initial dislocation to operation was 6-15 months, with an average of 10.2 months. Anterior shoulder dislocation occurred 5-12 times, with an average of 8.2 times. All glenoid bone defects were more than 10%, including 5 cases of 10%-15%, 8 cases of 15%-20%, and 1 case of 24%. All patients were treated by double EndoButton suture fixation Latarjet procedure. The operation time and complications were recorded. The shoulder function and pain were evaluated by the American Association for Shoulder and Elbow Surgery (ASES) score, Rowe score, Instability Severity Index Score (ISIS), and visual analogue scale (VAS) score before and after operation. The range of motion of the shoulder was recorded, including forward flexion, 0° external rotation, and abduction 90° external rotation. The position, healing, and resorption of the bone mass were evaluated by three-dimensional CT of shoulder joint after operation. Results All patients successfully completed the operation, and the operation time was 100-150 minutes, with an average of 119.7 minutes. There was no complications such as infection, vascular and nerve injury. All patients were followed up 12-20 months, with an average of 15.6 months. During the follow-up, 4 patients had bone mass separation, absorption, and recurrent anterior dislocation, and the shoulder joint fear test was positive. Imaging of the remaining patients showed that the bone mass healed well, no anterior dislocation recurrence occurred, and the healing time was 3-7 months (mean, 4.7 months). At last follow-up, the range of motion, ASES score, Rowe score, ISIS score, and VAS score of the patients significantly improved when compared with those before operation (P<0.05). ConclusionThe effectiveness of double EndoButton suture fixation Latarjet procedure for the treatment of anterior shoulder dislocation with glenoid bone defect caused by military training injury is satisfactory.
Objective To explore the research progress of the coracoid transfer surgery using suture button fixation, particularly focusing on the technique known as Chinese unique Inlay Bristow (Cuistow surgery).MethodsExtensive literature review was conducted to summarize and analyze the utilization of suture button fixation in the Cuistow surgery, comparing its biomechanical and clinical outcomes with those of traditional screw fixation.Results Utilizing suture button fixation in coracoid transfer surgery helps circumvent certain metal-related complications associated with traditional screw fixation. While its biomechanical stability and effectiveness have been preliminarily confirmed, debates persist regarding its graft healing rate and postoperative recurrence rate compared to traditional screw fixation. The Cuistow surgery based on the Inlay structure is a solution to improve the healing rate of graft after suture button fixation. Conclusion Suture button fixation, as a novel approach in coracoid transfer surgery, remains to have its advantages and disadvantages compared to traditional screw fixation not entirely elucidated, underscoring the need for further in-depth clinical and fundamental research. Cuistow surgery is the Chinese experience of coracoid transfer surgery, and its biomechanical stability and clinical advantages have been preliminarily confirmed.
Objective To summarize mid-term effectiveness of modified arthroscopic suture button fixation Latarjet procedure for treatment of recurrent anterior shoulder dislocations. Methods Between January 2018 and October 2020, 30 patients with recurrent anterior shoulder dislocations were treated with modified arthroscopic suture button fixation Latarjet procedure. There were 19 males and 11 females with an average age of 27.3 years (range, 18-41 years). The shoulder dislocation occurred 3-7 times, with an average of 4.9 times. The time from the last dislocation to operation was 3-10 days, with an average of 4.1 days. Glenoid defects exceeded 20% in all cases. There were 27 cases of Hill-Sachs lesions. The joint pain and function were estimated by visual analogue scale (VAS) score, University of California, Los Angeles (UCLA) score, Rowe score, American Association for Shoulder and Elbow Surgery (ASES) score, Walch-Duplay score, and the range of external rotation at 0° and external rotation at 90° abduction of shoulder before operation and at 1 month, 6 months, and last follow-up. The X-ray film, CT scan and three-dimensional reconstruction were reviewed to observe the position, healing, and absorption of the coracoid graft, correction of glenoid defect, and joint degeneration.Results The operation time ranged from 51 to 79 minutes, with an average of 68.4 minutes. All incisions healed without complications such as nerve or blood vessel injury. All patients were followed up 36-60 months with an average of 44.6 months. The VAS score, UCLA score, Rowe score, ASES score, Walch-Duplay score, and the range of external rotation at 0° and external rotation at 90° abduction after operation significantly improved when compared with preoperative values (P<0.05). All indicators further improved with time, and the differences between different time points after operation were significant (P<0.05). Imaging review showed that the coracoid graft was located in the anteroinferior glenoid at 1 day after operation, and no occurrence of shoulder osteoarthritis was found during follow-up. The anatomical structure of the glenoid was normal, and no delayed healing or non-union of the coracoid graft occurred. At 20 months after operation, arthroscopic re-exploration was performed in 1 case due to fracutre caused by falling injury revealed the good shaping of the coracoid graft, smooth glenoid, and no bone resorption or osteoarthritis. ConclusionFor recurrent anterior shoulder dislocations, the modified arthroscopic suture button fixation Latarjet procedure can obtain good recovery of shoulder function and low incidence of complications and has a good mid-term effectiveness.
ObjectiveTo evaluate the effectiveness of total scapular arthroplasty after total scapulectomy for scapular tumors.MethodsA clinical data of 17 patients with scapular tumors treated with total scapulectomy and total scapular arthroplasty between January 2010 and December 2017 were retrospectively reviewed. There were 9 males and 8 females with an average age of 34.4 years (range, 13-64 years). Seven patients were diagnosed with chondrosarcoma, 3 with osteosarcoma, 2 with Ewing’s sarcoma, 1 with high-grade sarcoma, 1 with polymorphic dedifferentiated sarcoma, 1 with fibrosarcoma, 1 with plasmacytoma, and 1 with bone giant cell tumor. According to the surgical staging system described by Enneking et al, 1 patient was rated as stage 3, 8 as stageⅠB, 8 as stageⅡB. According to the classifications of shoulder girdle resections of Malawer et al, 11 patients were type ⅢB, 5 were type ⅣB, 1 was type ⅥB. The disease duration ranged from 0.5 to 8.0 months (mean, 3.2 months) and tumor size ranged from 11.0 cm×7.5 cm×6.0 cm to 18.5 cm×18.0 cm×12.5 cm. The 1993 Musculoskeletal Tumor Society (MSTS) upper limb function scoring system and shoulder mobility were used to evaluate postoperative shoulder joint function. Tumor recurrence and metastases were monitored by radiograph.ResultsPoor superficial incision healing occurred in 1 patient, the rest incisions achieved healing by first intention. All patients were followed up 20-72 months (mean, 45.4 months). Two of the 17 patients died of multiple organ dysfunction syndrome caused by tumor metastases; 3 patients suffered from pulmonary metastases and were alive with disease. No local recurrence occurred in all patients. The overall survival rate was 88.2% (15/17) and the disease-free survival rate was 70.6% (12/17). Rib fracture after trauma, aseptic loosening, and atrophy of the deltoid muscle occurred in 1, 1, and 1 case, respectively. The other related complication was not observed. At last follow-up, the MSTS score was 26.1±1.4, and the flexion, extension, and abduction range of motion of shoulder joint were (70.0±7.5), (31.2±11.3), and (54.4 ±12.5) °, respectively.ConclusionReconstruction with total scapular arthroplasty after total scapulectomy can obtain a satisfactory shoulder contour and an acceptable functional outcomes in patients with scapular tumors.
Objective To simulate anterosuperior instabil ity of the shoulder by a combination of massive irreparable rotator cuff tears and coracoacromial arch disruption in cadaveric specimens, use proximally based conjoined tendon transfer forcoracoacromial l igament (CAL) reconstruction to restrain against superior humeral subluxation, and investigate its feasibility and biomechanics property. Methods Nine donated male-adult and fresh-frozen cadaveric glenohumeral joints were applied to mimic a massive irreparable rotator cuff tear in each shoulder. The integrity of the rotator cuff tendons and morphology of the CAL were visually inspected in the course of specimen preparation. Cal ipers were used to measure the length of the CAL’s length of the medial and the lateral bands, the width of coracoid process and the acromion attachment, and the thickness in the middle, as well as the length, width and thickness of the conjoined tendon and the lateral half of the removed conjoined tendon. The glenohumeral joints were positioned in a combination of 30° extension, 0° abduction and 30° external rotation. The value of anterosuperior humeral head translation was measured after the appl ication of a 50 N axial compressive load to the humeral shaft under 4 sequential scenarios: intact CAL, subperiosteal CAL release, CAL anatomic reattachment, entire CAL excision after lateral half of the proximally based conjoined tendon transfer for CAL reconstruction. Results All specimens had an intact rotator cuff on gross inspection. CAL morphology revealed 1 Y-shaped, 4 quadrangular, and 4 broad l igaments. The length of the medial and lateral bands of the CAL was (28.91 ± 5.56) mm and (31.90 ± 4.21) mm, respectively; the width of coracoid process and acromion attachment of the CAL was (26.80 ± 10.24) mm and (15.86 ± 2.28) mm, respectively; and the thickness of middle part of the CAL was (1.61 ± 0.36) mm. The length, width, and thickness of the proximal part of the proximally based conjoined tendon was (84.91 ± 9.42), (19.74 ± 1.77), and (2.09 ± 0.45) mm, respectively. The length and width of the removed lateral half of the proximally conjoined tendon was (42.67 ± 3.10) mm and (9.89 ± 0.93) mm, respectively. The anterosuperior humeral head translation was intact CAL (8.13 ± 1.99) mm, subperiosteal CAL release (9.68 ± 1.97) mm, CAL anatomic reattachment (8.57 ± 1.97) mm, and the lateral half of the proximally conjoined tendon transfer for CAL reconstruction (8.59 ± 2.06) mm. A significant increase in anterosuperior migration was found after subperiosteal CAL release was compared with intact CAL (P lt; 0.05). The translation after CAL anatomic reattachment and lateral half of the proximally conjoined tendon transfer for CAL reconstruction increased over intact CAL, though no significance was found (P gt; 0.05); when they were compared with subperiosteal CAL release, the migration decreased significantly (P lt; 0.05). The translation of lateral half of the proximally conjoined tendon transfer for CAL reconstruction increased over CAL anatomic reattachment, but no significance was evident (P gt; 0.05). Conclusion The CAL should be preserved or reconstructed as far as possible during subacromial decompression, rotator cuff tears repair, and hemiarthroplasty for patients with massive rotator cuff deficiency. If preservation or the insertion reattachment after subperiosteal release from acromion of the CAL of the CAL is impossible, or CAL is entirely resected becauseof previous operation, the use of the lateral half of the proximally based conjoined tendon transfer for CAL reconstruction isfeasible.
Objective To evaluate the short-term effectiveness of modified arthroscopic Latarjet procedure with double EndoButtons for recurrent anterior shoulder dislocation. Methods Between January 2019 and November 2020, 36 patients with recurrent anterior shoulder dislocation were treated by modified arthroscopic Latarjet procedure with double EndoButtons. There were 26 males and 10 females, with an average age of 27.8 years (range, 18-36 years). The number of shoulder dislocations ranged from 3 to 12 times, with an average of 6.5 times. The disease duration ranged from 5 to 36 months, with an average of 16.2 months. Preoperative shoulder fear test was positive, and the Beighton score of joint relaxation was 0-4, with an average of 1.3. Imaging examination showed that the defect width of the ipsilateral glenoid bone was 16%-28%, with an average of 21.5%. Postoperative complications, recurrent dislocation, subluxation, and instability of shoulder joint were recorded. Shoulder range of motion was examined, including forward flexion, external rotation at side, external rotation at 90° abduction, and internal rotation. Shoulder joint function was evaluated by Walch-Duplay score, American Association for Shoulder and Elbow Surgery Score (ASES), and ROWE score. X-ray film and CT images were taken to observe the shaping of coracoid process graft. Results All incisions healed by first intention, and no vascular or nerve injury occurred. All patients were followed up 12-28 months, with an average of 19.9 months. During follow-up, no shoulder dislocation recurred, and shoulder fear test was negative. At last follow-up, there was no significant difference in shoulder forward flexion, external rotation at side, external rotation at 90° abduction, and internal rotation when compared with preoperative values (P>0.05). The Walch-Duplay score, ASES score, and ROWE score of shoulder function significantly improved (P<0.05). Postoperative imaging examination showed that coracoid process graft was at the same level with the glenoid in 33 cases (91.7%), medial in 1 case (2.8%), and lateral in 2 cases (5.6%); the center of coracoid process graft was mainly located between 3 to 5 o’clock in 33 cases (91.7%), higher than 3 o’clock in 1 case (2.8%), and lower than 5 o’clock in 2 cases (5.6%). There was no obvious glenohumeral joint degeneration during follow-up, and the coracoid process graft gradually formed concentric circles with the humeral head. Conclusion The modified arthroscopic Latarjet procedure with double EndoButtons can effectively treat recurrent anterior shoulder dislocation, and the short-term effectiveness is satisfactory, and the position of coracoid process graft is accurate.
Objective To observe the effect of extracorporeal shock wave therapy combined with conventional rehabilitation in the treatment of hemiplegic shoulder pain (HSP). Methods HSP patients admitted to Huadong Hospital Affiliated to Fudan University between January and October 2022 were selected. The enrolled patients were randomized into a control group and an experimental group in a 1∶1 ratio using SPSS 26.0 statistical software. The control group was given conventional rehabilitation training, and the experimental group was given extracorporeal shock wave treatment on this basis. Both groups were treated for 4 weeks. Primary outcome measure was Visual Analogue Scale (VAS) for pain. Secondary outcome measures were passive range of motion (PROM) of the shoulder joint, Fugl-Meyer Assessment of Upper Extremity (FMA-UE), and the activities of daily living were assessed by Modified Barthel Index (MBI). Results A total of 39 patients were included. Among them, there were 19 cases in the experimental group and 20 cases in the control group. Before treatment, there was no statistically significant difference in VAS, FMA-UE, MBI scores, and the PROM of flexion, extension, abduction, external rotation and internal rotation between the two groups (P>0.05). After treatment, there was no statistically significant difference in MBI score and the PROM of extension, abduction, external rotation, internal rotation between the two groups (P>0.05). After treatment, intra group comparisons showed that the VAS, FMA-UE, MBI scores, and the PROM of flexion, extension, abduction, external rotation, and internal rotation of the two groups were better than before treatment (P<0.001). After treatment, inter group comparison showed that the the VAS score in the experimental group was lower than that in the control group (t=5.291, P<0.05), while the FMA-UE score and the PROM of flexion in the experimental group were higher than those in the control group (t=−4.008, 3.164, P<0.05). Conclusion Extracorporeal shock wave therapy can significantly reduce the pain degree of patients with HSP and improve upper limb function and activities of daily living.
Objective To systematically evaluate the effect of arm sling on shoulder subluxation in stroke patients with hemiplegia. METHODS CNKI, Wanfang, VIP, PubMed, Web of Science, Embase, Cochrane Library, OVID, EBM Reviews, Best Practice, ACP Journal Club, and Practice Guidline were searched from establishment to March 2023. The literature on randomized controlled trials of arm sling on gait or balance in post-stroke patients with hemiplegia were included. RevMan 5.4.1 software was used for meta-analysis. Results A total of 13 articles were included, including 691 subjects, 343 in the experimental group, and 348 in the control group. The meta-analysis results showed that patients wearing the boom arm were effective in improving the recovery of upper extremity function [mean difference (MD)=8.12, 95% confidence interval (CI) (2.39, 11.60), P＜0.000 01], relieving pain due to shoulder subluxation [MD=−1.13, 95%CI (−1.70, −0.56), P=0.000 1], and enhancement of patients’ quality of life in daily activities [MD=15.07, 95%CI (3.24, 26.90), P=0.01], all of which were superior to the control group. However, there was no statistically significant difference between the two groups in terms of Apnea-Hypopnea Index [MD=−1.86, 95%CI (−3.79, 0.06), P=0.06], 6 min walking test [MD=−0.51, 95%CI (−18.52, 17.49), P=0.96], 10 meter walk time [MD=0.00, 95%CI (−0.06, 0.06), P=0.91], heart rate [MD=−0.22, 95%CI (−5.10, 4.27), P=0.93], and Berg balance scale [MD=−2.53, 95%CI (−8.17, 3.10), P=0.38]. Conclusion The use of arm sling can effectively improve patients’ quality of life, functional recovery of the upper limbs and reduce pain, providing an evidence-based basis for healthcare professionals to treat patients with proven treatment modalities.