The factors that affect the lifespan of the cheapest prosthetic leg knee prosthesis are summarized in the following points:
①Patient factors
Diseases that affect muscle strength in the lower extremity can affect the survival rate of even the cheapest prosthetic leg knee prosthesis. Such patients are more difficult to operate, and they are more likely to encounter complicated situations during the operation. The placement position of the cheapest prosthetic leg knee prosthesis also has certain uncertainties, which has a greater impact on the correction of the lower limb force line, and accelerates the prosthesis. body wear.
② Surgical factors
Failure to conduct preoperative assessment and formulate a surgical plan based on the individual condition of the patient. Intraoperative skills were limited, the balance of the soft tissue around the joint was destroyed, and the biomechanical function could not be reconstructed.
③ Prosthetic factors
There are many materials for the cheapest prosthetic leg knee prosthesis, and there are imported and domestic ones. We think that it is not necessarily expensive to be good, and it is right. Each doctor needs to choose the most suitable and cheapest prosthetic leg knee prosthesis model and material according to the individual condition of the patient.
④Factors used after operation
After surgery, it is necessary to provide patients with a professional rehabilitation plan and guide their functional exercises. Poor recovery after surgery, causing muscle atrophy, leading to joint instability and more likely to damage the cheapest prosthetic leg knee prosthesis. Excessive movement and incorrect joint posture, such as frequent squats, cross-legged, leg presses, etc., will also cause excessive stress and wear on the prosthesis. Improper movement also increases the risk of trauma, resulting in periprosthetic fractures.