Final answer:
Peroneal palsy after total hip replacement is linked to factors such as surgical trauma, nerve pressure, and patient positioning. Hip fractures require surgical intervention and can result in serious complications that raise healthcare costs and mortality rates.
Step-by-step explanation:
The factors associated with peroneal palsy after total hip replacement include trauma during surgery, prolonged pressure on the nerve, and patient's positioning. It is important to monitor patients for this complication after the procedure to ensure timely intervention and rehabilitation.
After total hip replacement, hip fractures, usually in the femoral neck, can occur due to falls or may cause them. This injury is most common in elderly individuals with conditions like osteoporosis. A hip fracture often requires surgical treatment and can lead to severe complications such as pneumonia, bedsores, and deep vein thrombosis, increasing morbidity and mortality rates.