Sensory innervation of the human shoulder joints in healthy and in chronic pain shoulder syndromes.

Background: Afferent innervation of shoulder joints plays a fundamental role in nociception and mechanoception and its alteration result in shoulder´s disease that course with pain and functional disability.

Methods: Joints shoulder from healthy subjects (n = 20) and with chronic pain shoulder syndromes (n = 17) were analyzed using immunohistochemistry for S100 protein to identify nerve structures (nerve fibers and sensory corpuscles), coupled with a quantification of the sensory formations. Sensory nerve formations were quantified in 13 distinct areas in healthy joint shoulder and in the available equivalent areas in the pathological joints.

Comparison of Outcomes of Two Femoral Fixation Devices in Hamstring Anterior Cruciate Ligament Reconstruction.

Background: Tear of the anterior cruciate ligament (ACL) is a common ligamentous injury of the knee. Reconstruction of this ligament is often required to restore functional stability of the knee. Outcome of ACL reconstruction is significantly affected by how the graft is fixed to the bone.

Intrathoracic fracture-dislocation of the humeral head: a case report.

Fracture-dislocation of the humeral head into the thoracic cavity is a rare injury. We present one such case in a 70-year-old woman. She presented with a 4-part fracture-dislocation of the proximal humerus, with displacement of the humeral head into the thoracic cavity.

Nonreferral of possible soft tissue sarcomas in adults: a dangerous omission in policy.

Introduction. The aim of this study is to compare outcomes in three groups of STS patients treated in our specialist centre: patients referred immediately after an inadequate initial treatment, patients referred after a local recurrence, and patients referred directly, prior to any treatment. Patients and methods.