Testosterone increases muscle mass and strength and regulates other physiological processes,
but we do not know whether testosterone effects are dose dependent and whether dose …

Objective To conduct a systematic review of the quality and content of the psychometric
evidence relating to 4 shoulder disability scales: the Disabilities of the Arm, Shoulder, and Hand (…

Background and Purpose. The purpose of this study was to examine the physical impairments
and functional limitations of individuals with total knee arthroplasty (TKA), as compared …

Although testosterone levels and muscle mass decline with age, many older men have serum
testosterone level in the normal range, leading to speculation about whether older men …

Administration of replacement doses of testosterone to healthy hypogonadal men and
supraphysiological doses to eugonadal men increases muscle size. To determine whether …

OBJECTIVES To develop an evidence‐based definition of sarcopenia that can facilitate
identification of older adults at risk for clinically relevant outcomes (eg, self‐reported mobility …

The distinction among craniopharyngioma (CR), Rathke’s cleft cyst (RCC), and intrasellar
arachnoid cyst (AC) remains a difficult preoperative problem. Accurate diagnosis of these rare …

Testosterone supplementation in men increases fat-free mass, but whether measures of muscle
performance, such as maximal voluntary strength, power, fatigability, or specific tension, …

Background The convergence of rising health care costs and physician shortages have made
health care transformation a priority in many countries resulting in the emergence of new …

HYPOTHESIS: The purpose of this study was to conduct a systematic review of the psychometric
evidence relating to Constant-Murley score. MATERIALS AND METHODS: A search of …