Knee Joint Replacement
A surgical procedure where the damaged cartilage and bone of the knee joint are removed and replaced with artificial metal and plastic components.
Purpose: To relieve pain, correct deformity, and restore mobility in patients with severe arthritis or joint damage.
Steps: Incision → Removal of damaged surfaces → Implantation of prosthetic joint → Closure and recovery.

Hip Joint Replacement
The hip’s damaged bone and cartilage are replaced with a prosthetic cup and ball joint.
Purpose: To eliminate hip pain and stiffness from osteoarthritis or fractures.
Steps: Incision along the hip → Removal of damaged femoral head → Insertion of artificial components → Rehabilitation.

Shoulder Joint Replacement
Replacement of the damaged shoulder joint (glenohumeral) with artificial parts.
Purpose: To restore shoulder function and relieve chronic pain due to arthritis or rotator cuff injuries.
Steps: Exposure of joint → Removal of damaged bone → Implant insertion → Muscle and tendon repair.
