Psychiatrists might evaluate a depressed person by evaluating for a hypoglycemia diet or obstructive sleep apnea, etc. Also, when hip problems surface, the physician will evaluate a short leg discrepancy, as well as their patient’s lifestyle, along with many other considerations as to why they are there with their complaints. Physicians evaluate knee problems by watching a person’s gait or looking for foot pronation, and a multitude of many other observations. They look at anatomy that is distant to where the patient is complaining.