Objective Due to the anatomy of the scapula itself is exceptional,fracture is often associated with other damage.So it is particularly important to evaluate the patients,physical examination,as well as the choice of surgical approach during perioperative period.By studing of the relevant literatures,this article reviewed the anatomy and classification of the shoulder blades,patient assessment,surgical indications and approaches,as well as the functional exercise.

Distal radius fractures often occur in the elderly.At present,there has not yet reached a consensus on how to take effective measures for the treatment of such fractures in clinical.There are many different therapeutic methods for this fracture with different effect.Based on the summary of the relevant literature,the epidemiological characteristics of fractures of the distal radius,treatment,implant selection,surgical procedure,complications and prevention were summarized,in order to provide references for clinical treatment.

Objective In clinic, the elderly with femoral intertrochanteric fracture are suggested surgical treatment, with the continuous deepening of the research and technology innovation, the new type of internal fixator for treating this fracture are emerging?At present,a wide variety of internal fixators in clinic,but each has its advantages, disadvantages and indications, and considering?The right choice of internal fixator directly affects patient's prognosis?This article reviewed several common internal fixators in clinic, so as to provide a reference for the clinical selection.

Objective:To investigate the efficacy of treatment of Sanders Ⅱ & Ⅲ calcaneal fractures with an absorbable stick plus Kirschner wire through the tarsal sinus incision.Methods:From July 2017 to May 2020, 37 patients with 42 Sanders Ⅱ & Ⅲ calcaneal fractures were treated with an absorbable stick plus Kirschner wire through the tarsal sinus incision at The Third Ward of Department of Traumatic Orthopeadics, The Sixth Hospital of Ningbo. There were 25 males and 12 females, with an age of (48.2±5.6) years (from 20 to 69 years). The fractures were at the left side in 12 cases, at the right side in 20 and at bilateral sides in 5. By Sanders classification, 20 fractures were type Ⅱ and 22 ones type Ⅲ. Fracture union time and complications were recorded. Their B?hler and Gissane angles were compared between preoperation, postoperation and the last follow-up. The range of motion of the subtalar joint was evaluated by the Morrey method at 6 months postoperation. The functional recovery was evaluated by the American Society of Foot and Ankle Surgery (AOFAS) ankle-hindfoot score at 12 months postoperation.Results:The 37 patients were followed up for (15.2±2.7) months (from 13 to 18 months). There were no such complications as incision skin necrosis, Kirschner wire deformation, loss of fracture reduction or Kirschner wire infection. The anatomical morphology of the calcaneus was restored satisfactorily in the 37 patients. At preoperation, postoperation and the last follow-up, the B?hler angles were 13.3°±1.6°, 32.5°±5.5° and 32.7°±5.4° and the Gissane angles 78.3°±6.7°, 127.2°±6.7° and 128.0°±6.4°, respectively, showing significant differences between the preoperative and postoperative values ( P<0.05) but no significant differences between postoperation and the last follow-up ( P>0.05). The range of motion of the subtalar joint at 6 months postoperation was slightly limited in 25 cases and moderately limited in 12 cases, giving a rate of moderate and above limitation of 32.4% (12/37). By the AOFAS ankle-hindfoot score at 12 months postoperation, 12 cases were excellent, 21 ones good and 4 ones fair, giving a good to excellent rate of 89.2% (33/37). Conclusion:Treatment with an absorbable stick plus Kirschner wire through the tarsal sinus incision may lead to fine clinical efficacy for Sanders Ⅱ & Ⅲ calcaneal fractures.

Objective:To investigate the efficacy of the posterior axillary approach combined with the deltoid pectoralis major approach in the treatment of proximal humeral fracture combined with lower glenoid fracture.Methods:From July 2019 to September 2021, 7 patients were treated at Department of Traumatic Othopeadics, The Sixth Hospital of Ningbo for proximal humeral fracture combined with lower glenoid fracture by internal fixation via the posterior axillary approach combined with the deltoid pectoralis major approach. They were 2 males and 5 females, aged from 51 to 78 years (average, 62.9 years). All fractures were closed ones. According to the Neer classification for the proximal humeral fractures, there were one case of type Ⅱ, one case of type Ⅲ, 3 cases of type Ⅳ and 2 cases of type Ⅵ. According to the Ideberg classification for the glenoid fractures, 5 cases were type Ⅰ and 2 cases type Ⅱ. The anteroposterior, lateral and axillary X-ray films of the affected shoulder were taken at 6 and 12 weeks, and 6 and 12 months after operation to follow up fracture healing and occurrence of complications. The Constant-Murley shoulder joint scores and the Disability of Arm Shoulder and Hand (DASH) scores for the upper limb dysfunction were recorded at the last follow-up for all patients.Results:All the 7 patients were followed up for 8 to 15 months (mean, 11.9 months). Bone union was achieved after an average of 4.3 months (from 3 to 6 months) in all patients. None of the functional activities was affected in all by postoperative shoulder joint instability, incision infection or axillary scar hyperplasia. At the last follow-up, their Constant-Murley scores averaged 83.4 points (from 55 to 92 points), and their DASH scores 13.5 points (from 4.2 to 33.3 points).Conclusion:In the treatment of proximal humeral fracture combined with lower glenoid fracture, the posterior axillary approach combined with the deltoid pectoralis major approach can lead to fine early curative efficacy due to their advantageous possibilities to allow for easy fracture reduction, reliable fixation and early rehabilitation.