Hip dysplasia is a condition that is seen more often in women and occurs when the acetabulum (the socket in the pelvis into which the femoral head fits) is too shallow to support the femoral head (the ball-shaped bone at the top of the femur or thigh bone).

Tommy John surgery is reconstruction of your ulnar collateral ligament (UCL) at the inside of your elbow. UCL injuries are common in competitive and professional athletes in overhead throwing sports like baseball, javelin or football.

Bacterial meningitis is a life-threatening type of meningitis. Meningitis is inflammation of the membranes (meninges) that surround and protect your brain and spinal cord. An infection of the fluid surrounding your brain and spinal cord usually causes this inflammation.