A 23-year-old man presented with right thigh pain and swelling he had experienced for one week after suffering trauma to the right thigh while playing basketball.

A 25-year-old woman presented with wrist pain after falling off a bicycle. 

A 16-year-old boy with a progressively enlarging midline posterior neck mass.

A 28-year-old woman with right hip pain radiating down the right leg into the calf.

An 11-year-old boy with months of knee pain that worsens after sports practice.

A 12-year-old boy with a recent football injury and continued knee pain.

A 27-year-old man with right knee pain after slipping at a concert.

A 34-year-old woman with ankle pain over the past 10 months.

A 25-year-old man with multiple episodes of prior shoulder trauma and current shoulder pain.

A 52-year-old woman with progressive atraumatic shoulder pain and stiffness.

A 25-year-old male athlete with groin pain.

A 14-year-old boy with left knee pain following a sports-related injury.

A 21-year-old gymnast with right hip pain and an intermittent "locking" sensation.

A 14-year-old girl with pain in the posterior aspect of her right ankle for the past month.

A 13-year-old boy with left knee pain after twisting it during a football game.

A 32-year-old man with right elbow pain after playing baseball.

A 26-year-old man with left ankle pain and swelling after a football injury.

A 21-year-old woman with persistent shoulder pain after falling down stairs.

A 49-year-old man with ankle pain, bump behind ankle, and a "clicking/popping" sound after a run three days prior.

A 30-year-old man with limited motion and increasing pain and discomfort following knee surgery three years prior.