What is the definition of endoprosthesis replacement?

What is the definition of endoprosthesis replacement?

: an artificial device to replace a missing bodily part that is placed inside the body.

What is tumor endoprosthesis?

Tumour endoprostheses have facilitated limb-salvage procedures in primary bone and soft tissue sarcomas, and are increasingly being used in symptomatic metastases of the long bones.

What is distal femoral resection?

A) Distal femoral transarticular resection: medial approach A medial approach provides a direct dissection, visualization and control of femoral / popliteal vessels. If needed for prosthesis coverage, sartorius or medial gastrocnemius flap can be used through an extended medial approach.

What is modular endoprosthesis?

Modular endoprosthesis is a well-established reconstructive device in orthopaedic oncology to manage wide bone resections due to the relatively simple and quick intraoperative assembly and immediate mechanical stability, allowing early weight bearing and functional recovery [1].

What is an endoprosthesis of the hip?

A hip endoprosthesis surgery replaces a joint that no longer functions properly because of an injury or illness with an artificial one. In many cases, a hip replacement is the best treatment to restore function in the hip.

What is a distal femoral replacement?

Distal femoral replacement is an orthopaedic procedure which is most commonly associated with the sarcoma population. The distal portion of the femur (up to two thirds) is excised and replaced by a endoprosthesis incorporating a hinged total knee replacement.

What is knee resection?

Resection arthroplasty is surgery where your doctor removes part of your joint to relieve your symptoms. The space that’s left fills in with scar tissue over time. For some joint problems, it’s a common surgery. For others, it’s used only as a last resort.

Is a endoprosthesis a hip replacement?

How long does a distal femur replacement last?

Our survivorship at 4 years for any reoperation was 87%. Other researchers have reported 95% survivorship at up to 8 years using rotating hinge distal femoral replacements for non-tumor cases. Distal femoral replacements function well in the elderly arthroplasty patient.

How long does a distal femur take to heal?

Depending on health and injury pattern this bone can take 3-4 months to heal without surgery. Physical therapy for knee range of motion is started around 6 weeks once bone has healed enough to prevent displacement with motion.

What is a resection arthroplasty?

Resection arthroplasty is surgery where your doctor removes part of your joint to relieve your symptoms. The space that’s left fills in with scar tissue over time. For some joint problems, it’s a common surgery.

What role does endoprosthesis play in complex distal femur trauma?

Endoprosthesis is an established treatment modality for replacement after resection in limb salvage surgery. In this regard, there is a limited but vital role that endoprosthesis can play in acute complex trauma. We demonstrate a good short-term outcome when bilateral endoprostheses are utilised for complex distal femur trauma.

Is this the first case of bilateral distal femoral endoprosthesis for native knees?

The authors believe this to be the first case of bilateral distal femoral endoprosthesis for acute trauma of native knees reported in the literature. To add to the complexity, this case was managed at two different tertiary institutions, ultimately resulting in a very good outcome.

Is uncemented endoprosthetic knee replacement effective for malignant tumours of the distal femur?

Background: Uncemented endoprosthetic knee replacement has become a mainstream treatment for malignant tumours of the distal femur. Most femoral stems, however, are straight and therefore poorly fit the anteriorly bowed curvature of the femur.

Is endoprosthesis necessary for intra-articular fracture reconstruction?

In severely comminuted intra-articular fractures, such as those our patient sustained, reconstruction is not always possible, and predictable outcomes can rarely be assured with conviction. Endoprosthesis is an established treatment modality for replacement after resection in limb salvage surgery.