Oct 27, 2025 / Guide

Pes anserine bursitis causes pain on the inside of the knee and lower leg. This guide explains symptoms, causes, and how physical therapy helps relieve pain and improve movement.

Aug 6, 2018 / Guide

Phantom limb pain is a painful or unpleasant sensation in a body part that has been surgically amputated or lost due to trauma.

Jun 18, 2021 / Guide

Pitcher’s elbow (medial apophysitis) occurs as a result of an injury or irritation to the inside of the elbow. Sometimes called little league elbow, it is most common in young athletes ages 11 to 15 who play sports with repeated overhead movements.

Mar 10, 2026 / Guide

Plica syndrome causes knee pain. This guide explains plica syndrome, including causes, symptoms, diagnosis, and physical therapy treatment to address pain, improve strength, and restore healthy movement.

Aug 31, 2020 / Guide

Posterior cruciate ligament, or PCL, injury occurs when one of the ligaments on the inside of the knee gets overstretched.

Aug 17, 2020 / Guide

Post-intensive care syndrome describes the physical, mental health, and/or cognitive problems that linger after someone has spent time in a hospital intensive care unit.

May 7, 2025 / Guide

Prader-Willi syndrome is a rare genetic condition that affects many body systems. It often results in obesity and mild to moderate cognitive disability.

Jan 5, 2020 / Guide

Rheumatoid arthritis is a chronic inflammatory disease that often results in pain and inflammation in joints on both sides of the body. It can become disabling.

Dec 21, 2018 / Guide

Rotator cuff tendinitis occurs when the tendon connected to the rotator cuff muscles becomes inflamed, irritated, and causes pain, most commonly in people over 40 years.

Jul 23, 2021 / Guide

Scoliosis is a condition that affects the normal shape of the spine, altering a person's overall trunk alignment and posture.