Publications by authors named "Vitor Vidinha"

Introduction The fifth metacarpal neck fracture is a common injury, and the treatment of such injuries is still a matter of debate. It typically presents in young adults of working age, and it represents a significant burden for both the health services and the patient. The purpose of this study was to compare the results of operative and conservative treatment of this fracture.

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Upper limb traumatic injuries have a significant impact on social and professional life; however, there is still a paucity of studies focusing on the injuries of the ulnar border of the forearm, wrist and hand. We designed a retrospective single-blinded study, including all patients with deep traumatic wounds affecting the ulnar side of the forearm, wrist or hand, that received surgical treatment from 2006 until 2016. A characterisation of the sample, assessment of concomitant injuries and clinical outcomes, as well as neurological and functional evaluation were performed.

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Introduction: About 20% of all fractures in the human skeleton involves the hand, affecting primarily the young and active population. A Bennett's fracture (BF) is a fracture of the base of the first metacarpal and surgical management is generally needed, with the K-wire fixation being the most preferred option. Among the most common complications with K-wires, we find infection and soft-tissues damages like tendon ruptures.

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Supracondylar apophysis (SA) is a bony prominence that originates from the anteromedial aspect of the distal humerus with a lower projection and which, although usually asymptomatic, due to the relationship with adjacent structures can cause symptoms. We describe the case of a 42-year-old woman with pain complaints radiating from her elbow to her hand, with 6 months of evolution. On objective examination, the patient had a sensory deficit in the median nerve territory and decreased grip strength.

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Schwannomas are the most common benign neoplasms of the peripheral nerves in the upper limbs. Although many are asymptomatic, they can produce a mass effect, thus impinging against soft tissues or interfering with joint function. The authors present a case report and a review of a giant Schwannoma in the ulnar nerve.

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The aneurysmal bone cyst (ABC) is a benign osteolytic bone neoplasm. Although most ABC is asymptomatic, in some cases they produce a mass effect, impinging against soft tissues or interfering with joint function. The authors present a rare case report of a lunate ABC successfully treated by curettage and bone grafting, and review the literature of this pathology.

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Traumatic lesions of the axillary artery are rare in fractures of the proximal humerus. Clinical manifestations are sparse, generally presenting in the acute form, although in some cases the clinical signs only emerge later after the traumatic event. The early diagnosis might prevent serious complications.

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Posterior sternoclavicular dislocation is a rare traumatic injury that presents a potential risk of injury to mediastinal structures. The diagnosis is fundamentally clinical and treatment is done on an emergency basis. The authors report the clinical case of a young judo athlete with post-traumatic medial epiphyseal fracture-detachment, with posterior displacement (lesion equivalent to posterior sternoclavicular dislocation at pediatric ages).

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