What is the main difference between total and partial hip replacement?

Pelvic component. Total hip replacement involves a metal stem with a ball on the end placed in the thigh bone and a fixed metal cup placed in the pelvis. The ball can rotate in the cup. Partial hip replacement uses a larger ball that rotates in the natural socket. Partial hip replacement in usually done for a fractured hip.
Components. In a total, the cartilage is removed and a metal /plastic socket is placed in the pelvis . A stem is placed in the thigh bone. Both are intended to be solidly fixed in the bone. In a partial hip, only the stem is placed in the thigh bone and a large head (ball) is placed on the stem and sits inside and moves around in the pelvis socket, which still has its native cartilage.

Related Questions

What is the difference between a total and a partial hip replacement?

sides of joint . Total refers to both sides of the hip joint - are replaced often metal on one side (the ball) and a special plastic on the other side the cup. Partial is where only one side is replaced usually the ball. Read more...
Different. A half a hip replacement is called a hemi arthroplasty. It is typically used for fractures and replaces only the ball at the top of the femur. The hip socket is native. In a total hip replacement both the ball and the socket are replaced. Read more...

What I the difference in a total vs a partial hip replacement?

THA vs partial. Total hip replaces both the femoral and acetabular sides with specific-sized implants. A partial hip typically replaces only a part of it, or may refer to resurfacing procedures. Read more...

How are total and partial hip replacement different?

As the name indica - Tes, in total hr, both the socket and ball parts of the hip joints are replaced; while in partial hr, only the ball part is replaced (and not the socket). The thr is done for the arthritis mainly while partial hr is mainly done for the fractures of the hip. Read more...

What is meant by a partial hip replacement?

Both sides of joint . Total refers to both sides of the hip joint - are replaced often metal on one side (the ball) and a special plastic on the other side the cup. Partial is where only one side is replaced usually the ball. Read more...
No fixed socket. Patients who break their hip often have only the ball part of the hip replaced because the socket is not affected. Younger patients with arthritis need a full or total hip replacement. Read more...
One side replaced. Comminly performed for a femoral neck or subcapital hip fracture. The broken head ball is removed and a matching sized metal ball on a stem inserted into the shaft of the femur is installed to allow immediate weight bearing and function. Read more...

Could you explain what is partial hip replacement?

This is where one -- Bone of the hip joint, ie the femur (ball) is replaced and not the socket. Done mostly in fractures of the femur (thigh bone) near the hip joint. Read more...

What to do if I had a 'partial' hip replacement. Any health professionals that can tell me how much this prosthesis weighs?

Your surgeon? You should talk to the surgeon who implanted it. He/she may know or can get you in contact with the company. Basically, you need to know the name or model number of the prosthesis. Read more...

How safe is it to cross ones legs after having partial hip replacement?

Avoid. You should avoid crossing your legs for the first several months after hip replacement to allow for the tissues to heal and hold the joint in place. You really don't want to experience the pain of a hip dislocation - it is a bad experience. Read more...

Is it unsafe to cross ones legs after partial hip replacement?

Yes it is good not . Do that it may dislocate (get out of place). Read more...
It can be. During the healing process of any hip replacement procedure you try to avoid provocative positions of your hip joint to decrease the stretching if the repaired tissues opened up to get into the hip joint to install your new parts. Crossing legs stretches the repairs and can cause a tearing of the sutures or stretching of the tissues that you want to scar tightly so your hip does not dislocate. Read more...