Dissociative identity precipitated by emergence from general anesthesia: A case report and analytical framework.

Background: Dissociative identity disorder (DID) is a complex and controversial psychiatric condition in which one person maintains at least two separate and distinct personalities. Patients with DID often report a history of childhood abuse and may have other comorbid psychiatric conditions. Psychosocial stressors may be triggers for DID inception or recurrence.

Biceps Tenodesis: A Comparison of Tendon-to-Bone and Tendon-to-Tendon Healing in a Rat Model.

In this article, we report on the differences in the healing biology of biceps tenodesis performed on either bone or soft tissue in a rat model. This work provides further insight into what may be the optimal strategy for managing biceps-labrum complex disease.

Magnetic Resonance Imaging Currently Fails to Fully Evaluate the Biceps-Labrum Complex and Bicipital Tunnel.

Purpose: To determine the diagnostic accuracy of magnetic resonance imaging (MRI) for biceps-labrum complex (BLC) lesions, including the extra-articular bicipital tunnel.

Methods: A retrospective review of 277 shoulders with chronic refractory BLC symptoms that underwent arthroscopic subdeltoid transfer of the long head of the biceps tendon (LHBT) to the conjoint tendon was conducted. Intraoperative lesions were categorized as "inside" (labral tears and dynamic LHBT incarceration), "junctional" (LHBT partial tears, LHBT subluxation, and biceps chondromalacia), or "bicipital tunnel" (extra-articular bicipital tunnel scar/stenosis, loose bodies, LHBT instability, and LHBT partial tears) based on anatomic location.

The anatomy and histology of the bicipital tunnel of the shoulder.

Background: The bicipital tunnel is the extra-articular, fibro-osseous structure that encloses the long head of the biceps tendon.

Methods: Twelve cadaveric shoulder specimens underwent in situ casting of the bicipital tunnel with methyl methacrylate cement to demonstrate structural competence (n = 6) and en bloc harvest with gross and histologic evaluation (n = 6). The percentage of empty tunnel was calculated histologically by subtracting the proportion of cross-sectional area of the long head of the biceps tendon from that of the bicipital tunnel for each zone.

Midterm clinical outcomes for arthroscopic subdeltoid transfer of the long head of the biceps tendon to the conjoint tendon.

Purpose: The aim of this study was to assess the midterm functional outcomes for arthroscopic subdeltoid transfer of the long head of the biceps tendon (LHBT) to the conjoint tendon.

Methods: Fifty-six shoulders in 54 patients (46 men, 8 women; mean age, 42 years) who underwent isolated arthroscopic subdeltoid LHBT transfer to the conjoint tendon by a single surgeon with a minimum of 4 years follow-up were evaluated with American Society of Shoulder and Elbow Surgeons (ASES) and L'Insalata scores. A subset of patients was available for physical examination.