Scapula fractures are rare and frequently occur secondary to high-energy trauma. Ninety percent of patients are often accompied with other potentially life-threatening injuries. Diagnosis of scapula fractures are often overlooked for the heavy injuries during the first diagnosing. Most patients can get satisfactory outcome by conservative treatment. However,the operative intervention should be considered for the patients who have displaced or intra-articular fracture in order to accelerat fracture healing and improve functional recovery. In this paper,we reviewed the diagnosis and treatment of scapula fractures.
Fractures, Bone ; diagnosis ; surgery ; Humans ; Scapula ; injuries

Arthroscopy ; Humans ; Joint Instability/surgery* ; Recurrence ; Scapula ; Shoulder ; Shoulder Dislocation/surgery* ; Shoulder Joint/surgery*

OBJECTIVETo apply the scapular free flap extended to the upper arm for resurfacing the face and neck, as well as the upper lip in one stage.

METHODSThe scapular free flap was designed with extended portion to the posterior and interior part of the upper arm. Then the free flap was transferred to resurface the face and neck with the routine portion and to resurface the upper lip with the extended portion.

RESULTS6 cases with extensive upper lip, facial and cervical burn scar were treated with the extended scapular free flaps. The flap size ranged from 22 cm x 11 cm to 40 cm x 9.5 cm (36.57 cm x 10.20 cm in average) for the routine portion and from 7 cm x 4 cm to 12 cm x 4 cm (10.32 cm x 3.67 cm in average) for the extended portion. All flaps survived completely.

CONCLUSIONSThere are direct communicating branches ("choke vessel") between the circumflex scapular artery (CSA) and the posterior humeral circumflex artery (PHCA). When the blood supply of PHCA is cut off, the CSA can provide blood supply through the communicating branches to the upper arm skin area previously nourished by PHCA. So the blood supply of the extended portion of the scapular free flap is not only from the branches of CSA, but also from the direct communicating branches between the CSA and PHCA. The extended scapular free flap has a reliable blood supply and can be applied to construct the facial and cervical scar contraction with the extended portion to resurface the upper lip. The satisfactory result can be expected.

Adult ; Arm ; surgery ; Cicatrix ; surgery ; Humans ; Male ; Neck ; Scapula ; Skin Transplantation ; methods ; Surgical Flaps ; Young Adult

Adult ; Clavicle ; injuries ; Female ; Fractures, Bone ; surgery ; Humans ; Male ; Scapula ; injuries ; Shoulder Joint ; surgery ; Young Adult

Adult ; Arthroscopy ; methods ; Humans ; Male ; Scapula ; surgery ; Shoulder Joint ; surgery ; Young Adult

The incidence of posterior instability of shoulder joint was significantly lower than that of anterior instability, but the clinical diagnosis and treatment was difficult, and the misdiagnosis and missed diagnosis rate were high. Its etiology, clinical manifestation and treatment strategy are totally different from the anterior instability. Therefore, the deep understanding of the anatomical structure around the shoulder joint, the mastery of the examination method, and the classification of the shoulder instability based on the anatomy and injury mode are of great importance to improve the accuracy of diagnosis. CT three-dimensional reconstruction is helpful to evaluate the defect of humeral head and glenoid bone, and MRA is helpful for the accurate diagnosis of posterior glenoid lip and joint capsule. The treatment was divided into conservative treatment and surgical treatment. Conservative treatment is recommended for muscular instability. Surgical treatment is recommended for traumatic and dysplastic instability. Different operative methods should be performed according to the injury of glenoid side or humeral head side. According to the condition of bone defect, soft tissue operation, bone grafting or osteotomy were performed to reconstruct the posterior stable structure of the glenoid injury; according to the area of the anterior bone defect, bone grafting or subscapular muscle packing were performed to the head of humerus defect. The former has the advantages of short learning curve and firm fixation, while the latter has the advantages of minimally invasive operation and the ability to observe the lesions from multiple angles and accurately control the location of bone masses. This paper summarizes the above problems.
Humans ; Humeral Head ; Joint Instability/surgery* ; Scapula ; Shoulder ; Shoulder Dislocation ; Shoulder Joint/surgery*

OBJECTIVE: To testify the spatial relationship between the subscapularis muscle splitting window and the axillary nerve in modified arthroscopic Latarjet procedure, which could provide anatomical basis for the modification of the subscapularis muscle splitting. METHODS: A total of 29 adult cadaveric shoulder specimens were dissected layer by layer, and the axillary nerve was finally confirmed to walk on the front surface of the subscapularis muscle. Keeping the shoulder joint in a neutral position, the Kirschner wire was passed through the subscapularis muscle from back to front at the 4 : 00 position of the right glenoid circle (7 : 00 position of the left glenoid circle), and the anterior exit point (point A, the point of splitting subscapularis muscle during Latarjet procedure) was recorded. The vertical and horizontal distances between point A and the axillary nerve were measured respectively. RESULTS: In the neutral position of the shoulder joint, the distance between the point A and the axillary nerve was 27.37 (19.80, 34.55) mm in the horizontal plane and 16.67 (12.85, 20.35) mm in the vertical plane. CONCLUSION In the neutral position of the shoulder joint, the possibility of axillary nerve injury will be relatively reduced when radiofrequency is taken from the 4 : 00 position of the right glenoid (7 : 00 position of the left glenoid circle), passing through the subscapularis muscle posteriorly and anteriorly and splitting outward.
Adult ; Humans ; Shoulder ; Rotator Cuff/surgery* ; Arthroscopy/methods* ; Scapula/surgery* ; Shoulder Joint/surgery* ; Cadaver ; Joint Instability/surgery*

Scapulothoracic dissociation is a rare and complex injury pattern with varied presentation. Here we describe a case of a 32-year-old male who presented with scapulothoracic dissociation associated with brachial plexus injury, along with scapholunate dissociation. We also propose an injury mechanism that might link the two injury patterns, suggesting that the association might be more than by chance. The patient was managed according to established trauma care and resuscitation protocols followed by open reduction and internal fixation of the clavicle fracture, and fixation of scapholunate dissociation and had a successful outcome at follow-up.
Adult ; Arm Injuries ; surgery ; Fracture Fixation, Internal ; methods ; Humans ; Joint Dislocations ; surgery ; Male ; Multiple Trauma ; Scapula ; injuries ; Thoracic Injuries ; surgery

The shoulder joint is the most prone to dislocation in the whole body, and more than 95% of them are anterior dislocation. Improper treatment after the initial dislocation is easy to lead to recurrent anterior dislocation or anterior shoulder instability, and the outcomes following conservative treatment is poor. Anterior shoulder instability can damage the soft tissue structure and bone structure that maintain the stability of shoulder joint, among which bone structure is the most important factor affecting the stability of shoulder joint. Diagnosis should be combined with medical history, physical examination, and auxiliary examination. Currently, three-dimensional CT is the most commonly used auxiliary examination means. However, various bone defect measurement and preoperative evaluation methods based on three-dimensional CT and the glenoid track theory have their own advantages and disadvantages, and there is still a lack of gold standard. Currently, the mainstream treatment methods mainly include Bankart procedure, coracoid process transposition, glenoid reconstruction with free bone graft, Bankart combined with Remplissage procedure, and subscapular tendon binding tamponade, etc. Each of these procedures has its own advantages and disadvantages. For the diagnosis and treatment of anterior shoulder instability, there are still too many unknown, further research and exploration need to be studied.
Humans ; Shoulder Joint/surgery* ; Shoulder Dislocation/surgery* ; Shoulder ; Joint Instability/surgery* ; Scapula ; Joint Dislocations ; Recurrence ; Arthroscopy/methods*

OBJECTIVETo explore surgical therapeutic strategies and clinical effects for floating shoulder injury.

METHODSFrom March 2010 to December 2013, 12 patients with floating shoulder injury were treated by open reduction and plate screw fixation,including 10 males and 2 females aged from 22 to 45 years old with an average of 31.7 years old. Preoperative X-ray and CT showed 11 cases were ipsilateral clavicle fracture with scapular neck fractures, 1 case was scapular neck fracture with ipsilateral acromioclavicular dislocation. Postoperative complications were observed and Herscvici functional scoring were used to evaluate clinical effects.

RESULTSTwelve patients were followed up from 8 to 26 months (averaged 15 months). All patients obtained bone union, and no inflammation, loosening and breakage of plate and screw were found. According to Herscvici scoring, 9 cases got excellent results, 2 good and 1 moderate.

CONCLUSIONReconstruction of anatomical structure and stability of floating shoulder joint injury could shorten time of shoulder joint brake and fixation, then got excellent clinical outcomes.

Adult ; Clavicle ; injuries ; Female ; Fractures, Bone ; surgery ; Humans ; Male ; Middle Aged ; Reconstructive Surgical Procedures ; Scapula ; injuries