Antegrade intramedullary nailing in proximal humeral fractures: results of 23 cases.

INTRODUCTION: the metaepiphyseal fractures of the proximal humerus represent 5% of all fractures and mainly affect elderly patients. The type of treatment remain controversial. This retrospective study aimed to evaluate the clinic and radiographic results of 23 patients affected by two or three fragments fractures of the proximal humerus with or without metaphyseal extension treated with antegrade intramedullary nailing. MATERIALS AND METHODS: all patients were clinically evaluated using the "Constant score" (CS) and individual satisfaction was assessed with a visual scale (VS). Moreover, the fracture's healing process and the neck shaft angle (NSA) were assessed radiographically. RESULTS: the mean follow-up was 72 months (24-120). Clinical evaluation and individual satisfaction were positive in most cases (mean CS 79,39 and VS 3,17). Worse results were observed in patients over 65 years. DISCUSSION: among the different surgical options intramedullary nailing ensures good fracture stability and high consolidation rate. The entry point through the rotator cuff is of main importance as well as proximal nail positioning and choice of the locking screws length. In this study the functional results of the shoulder are worse in the elderly, who are supposed to have already a degenerated rotator cuff. CONCLUSIONS: antegrade intramedullary nailing should be considered a valid therapeutic option in this type of fractures. The surgical technique may influence functional results, as consequence of iatrogenic damage of the rotator cuff.

A rare case of complicated pure posterior sternoclavicular dislocation in a young athlete.

Sternoclavicular joint dislocation (SCJD) is a rare injury, generally classified in anterior and posterior. The posterior SCJD is very infrequent yet potentially associated with life-threatening complications. In patients with unfused medial clavicle physis, SCJD can be associated with fracture-dislocation (Salter type I or II). We hereby present the case of a 12- year-old basketball player with severe pain in sternoclavicular region and arising dysphagia after a fall and tackle by another player. A SCJ injury was hypothesised and the CT scan detected the presence of a true posterior SCJD with no associated fracture, which was also confirmed during open reduction. As the patient complained dysphagia, it was also necessary to study other possible mediastinal compressions by a contrast medium CT scan of the great vessels. The CT scanned brachiocephalic vein compression without additional clinical evidence or signs. Twenty hours after the trauma the patient underwent an unsuccessful closed reduction; for this reason, surgical treatment with open reduction and fixation was mandatory. After 12 weeks of therapy she returned to her previous sport activity.

Triphalangeal thumb: case report and literature review.

Triphalangeal thumb (TPT) is a relatively rare congenital anomaly of the hand with evidence for autosomal dominant transmission. Surgical treatment is not always required, but according to Wood's classification it is related to the shape of the extra phalange. In this article, we present a case of  a 32 year old woman with isolated bilateral TPT.