Leg length discrepancy after total hip arthroplasty?
My husband underwent traditional surgery to replace his right hip joint with a prosthesis several years ago, and he had a revision surgery for his left hip joint at the end of October this year.
However, after the surgery at the end of October, he developed a leg length discrepancy, with the left leg noticeably shorter than the right, causing difficulty in walking.
An X-ray showed that the prosthetic bone on the left side appears to be shorter.
The current physician has informed us that another surgery is needed for a revision.
I would like to ask the physician:
1.
Will repeating this surgery within two months damage the existing bone quality? Will it increase the risk of infection?
2.
Is it possible that this situation arose from an error in sizing the prosthetic material during the initial fitting?
3.
The financial burden of having repeated surgeries in a short time is challenging for our family.
Can we request the hospital to subsidize or cover the costs of the additional surgery? (This point is solely to alleviate the financial burden; our ultimate goal is to recover as quickly as possible, and we do not intend to seek compensation from the hospital or physician).
Thank you in advance for your clarification.
Ms. Chen, 40~49 year old female. Ask Date: 2022/12/05
Dr. Shi Guozheng reply Orthopedics
1.
There is a slight possibility that the condition may worsen, increasing the risk of infection.
2.
It cannot be determined.
3.
You can discuss this with your physician.
Reply Date: 2022/12/05
More Info
Addressing leg length discrepancy after hip replacement surgery is a significant concern for many patients, as it can lead to discomfort and mobility issues. In your husband's case, the discrepancy following the second hip replacement surgery is understandably distressing. Let's break down the concerns and questions you've raised.
1. Impact of Repeating Surgery on Bone Quality and Infection Risk: Undergoing a second hip replacement surgery within two months can indeed pose risks. Repeated surgeries can lead to compromised bone quality, especially if the surrounding bone has not fully healed from the first surgery. The risk of infection also increases with each surgical procedure due to the potential for introducing bacteria during the operation. Surgeons typically weigh these risks against the benefits of correcting the leg length discrepancy. It is crucial to discuss these concerns with the orthopedic surgeon to understand the specific risks involved in your husband's case.
2. Potential Errors in Sizing of the Prosthetic: Leg length discrepancies can sometimes arise from errors in the sizing or positioning of the prosthetic components during surgery. Factors such as the surgeon's technique, the type of implant used, and the patient's anatomy can all contribute to this issue. It is essential to have an open discussion with the surgeon about whether the discrepancy could be attributed to a sizing error or if it is a common outcome based on the surgical approach taken. Surgeons often use preoperative imaging and templates to plan for the correct sizing, but variations can occur.
3. Financial Concerns and Hospital Support: The financial burden of repeated surgeries can be significant. While hospitals typically have policies regarding billing and patient support, it is less common for them to cover costs associated with complications arising from surgery unless there is clear evidence of negligence. However, it is worth discussing your concerns with the hospital's billing department or patient advocate. They may offer payment plans or financial assistance programs to help alleviate the burden. It is also advisable to check with your insurance provider to understand what costs may be covered for the additional surgery.
In addition to addressing your specific questions, it is important to consider the overall recovery process. After a hip replacement, patients often undergo physical therapy to regain strength and mobility. If your husband is experiencing significant discomfort or mobility issues, a tailored rehabilitation program may help improve his condition. Engaging with a physical therapist who specializes in post-surgical recovery can provide valuable guidance and support.
Lastly, it is essential to maintain open communication with the healthcare team. If there are concerns about the surgical outcomes or the recovery process, do not hesitate to seek a second opinion from another orthopedic specialist. This can provide additional insights and options for addressing the leg length discrepancy and ensuring the best possible outcome for your husband's mobility and quality of life.
In summary, while leg length discrepancies after hip replacement surgery can be concerning, understanding the potential causes, risks associated with repeat surgeries, and financial implications can help you navigate this challenging situation. Prioritize communication with healthcare providers to ensure that your husband's needs are met and that he receives the appropriate care moving forward.
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