8 Months Post-Patellar Fracture Surgery: Recovery Insights and Concerns - Orthopedics

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Eight months post patellar fracture surgery?


Hello, Doctor.
I would like to inquire about my condition regarding a patellar fracture after surgery.
It has been about 8 months since my internal fixation surgery.
I need to use intramuscular fixation on my knee daily; otherwise, it becomes painful.
The range of motion in my knee is normal, and I can walk comfortably, but sometimes the outer side of my knee feels tight.
I am still undergoing rehabilitation and strength training.

1.
My internal fixation consists of hollow steel wires and steel cables.
Last week, an X-ray showed good healing, and my doctor believes the wires are not protruding, so removal may not be necessary.
Are there any disadvantages to not removing them? Will removing them help restore my knee function to pre-injury levels?
2.
The patella on my injured knee is very sensitive.
Sometimes, even a light touch or brushing against something can be quite stimulating.
Is this related to the residual wires?
3.
Is it possible to use minimally invasive techniques or just remove the wires to reduce the length of the surgical incision? (It took a long time for the wound to heal well, and the tingling sensation has also improved.
I am worried that another surgery might lead to the same issues as before.)

CK, 40~49 year old female. Ask Date: 2019/06/27

Dr. Shi Guozheng reply Orthopedics


1.
If not removed, there may be a foreign body sensation, and touching it could be painful.

2.
There is a correlation.

3.
Typically, removing the steel pin involves a very small incision, and recovery is usually quick.

Reply Date: 2019/06/27

More Info


After an extensive recovery period following a patellar fracture surgery, it’s understandable to have concerns about your ongoing symptoms and the implications of your internal fixation. Here’s a comprehensive response to your questions based on medical knowledge and recovery insights.


1. Internal Fixation and Removal Considerations
The use of internal fixation devices, such as hollow wires and steel wires, is common in orthopedic surgeries to stabilize fractures. If your recent X-ray shows good healing, it indicates that the bone is mending well. The decision to remove the hardware often depends on several factors, including the presence of symptoms, the type of hardware used, and the patient's lifestyle.

Pros of Not Removing the Hardware:
- Reduced Surgical Risks: Every surgery carries risks, including infection, anesthesia complications, and prolonged recovery. By not removing the hardware, you avoid these risks.

- Stability: If the hardware is not causing pain or discomfort, it can continue to provide stability to the healed fracture.

Cons of Not Removing the Hardware:
- Potential for Sensitivity: Some patients experience sensitivity in the area where the hardware is located, which can be exacerbated by physical activity or minor impacts.

- Long-term Discomfort: In some cases, the presence of hardware can lead to chronic discomfort or pain, particularly if it irritates surrounding tissues.

If you decide to keep the hardware, it’s essential to monitor your symptoms. If they worsen or become intolerable, discussing removal with your orthopedic surgeon may be warranted.


2. Sensitivity of the Patellar Area
The sensitivity you are experiencing in your knee, especially with light touches or impacts, can indeed be related to the presence of the residual hardware. The patella (kneecap) is a sensitive area, and the surgical procedure can lead to changes in the surrounding tissues, including nerve endings. This heightened sensitivity can persist for months or even years post-surgery, depending on individual healing processes and nerve regeneration.

If the sensitivity is bothersome, consider discussing pain management strategies with your healthcare provider. Physical therapy may also help desensitize the area over time.


3. Minimally Invasive Removal Options
Minimally invasive techniques for hardware removal are increasingly common in orthopedic surgery. These approaches aim to reduce the size of incisions and minimize tissue disruption, potentially leading to quicker recovery times and less postoperative pain.

Considerations for Minimally Invasive Surgery:
- Consultation with Your Surgeon: Discuss the possibility of a minimally invasive approach with your orthopedic surgeon. They can assess whether your specific situation allows for this type of surgery based on the location and type of hardware.

- Benefits of Minimally Invasive Techniques: These techniques often result in less postoperative pain, quicker recovery, and smaller scars, which may alleviate some of your concerns about re-injury or complications.


Conclusion
In summary, your recovery from patellar fracture surgery is progressing well, as indicated by the healing observed in your recent X-ray. The decision to remove internal fixation hardware should be made collaboratively with your orthopedic surgeon, weighing the benefits and risks based on your specific symptoms and lifestyle. Sensitivity in the knee area is not uncommon and can be managed with appropriate strategies. If you are considering hardware removal, inquire about minimally invasive options to minimize the impact on your recovery. Always keep an open line of communication with your healthcare provider to address any concerns and ensure a tailored approach to your rehabilitation.

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