When giving gluteal injections, it is safest to use the upper outer quadrant. The choice of site for injection must be based on good clinical judgment, using the best evidence available and ...

Advice to improve your movement, fitness, and overall health from the world's #1 in orthopedics. Gluteal tendinopathy is caused by a disorganization of collagen fibers in the tendons that connect the ...

Definition: Standard deviation is the measure of dispersion of a set of data from its mean. It measures the absolute variability of a distribution; the higher the dispersion or variability, the ...