Post-Removal Discomfort After Patellar Fracture Surgery - Orthopedics

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Hello, doctor. I have some questions regarding the removal of screws and wires after a patellar fracture?


Hello, doctor.
I fractured my patella six months ago, and I went to the hospital the day before yesterday to have the screws and wires removed, followed by a manual mobilization procedure.
However, after the removal of the screws and wires, I still feel a foreign body sensation, as if the screws and wires are still present.
The attending physician did give me the removed screws and wires on the day of the surgery.
I would like to ask if the foreign body sensation I am experiencing could be caused by the mobilization procedure.
Additionally, I currently have a wound on my knee, and it hurts when I bend my leg.
How many days after the mobilization procedure does adhesions typically start to form? Would it be too late to begin rehabilitation for bending after one to two weeks, once my wound has healed? Thank you for your response, doctor.
I appreciate your help!

wiwi, 50~59 year old female. Ask Date: 2019/12/09

Dr. Li Yongheng reply Orthopedics


Hello: 1.
We can take another X-ray to check for any remaining bone screws.
2.
The sensation of a foreign body is likely not caused by the surgical procedure.
3.
It may be too late to start rehabilitation after the wound has healed; we need to begin active rehabilitation now.

Reply Date: 2019/12/09

More Info


After undergoing surgery for a patellar fracture and subsequently having the hardware removed, it's not uncommon to experience discomfort and sensations that may feel like the presence of foreign objects. This phenomenon can be attributed to several factors, including the body's healing process, the effects of the surgery, and the rehabilitation efforts that follow.

Firstly, it's important to understand that after the removal of screws and wires, the surrounding tissues may still be sensitive and inflamed. This can lead to sensations of tightness or discomfort, which might be interpreted as the feeling of foreign objects still being present. The sensation of "foreign body" can also be exacerbated by the manipulation of the knee during the mobilization therapy. The soft tissues, including muscles, tendons, and ligaments, may still be adjusting to the absence of the hardware, which can contribute to these sensations.

Regarding the concern about adhesions forming after the manipulation therapy, it is indeed possible for scar tissue to develop in the weeks following surgery. However, the timeline for adhesion formation can vary significantly among individuals. Generally, adhesions can begin to form within a few days post-surgery, particularly if there is significant inflammation or if the joint is not moved adequately. However, the risk of adhesions can be mitigated through appropriate rehabilitation exercises and physical therapy, which help maintain mobility and flexibility in the joint.

In your case, if you are experiencing pain at the surgical site when bending your knee, it is crucial to listen to your body. Pain can be a signal that the area is still healing, and pushing too hard too soon may exacerbate the situation. It is advisable to allow your wound to heal adequately before resuming more intensive rehabilitation exercises. Waiting one to two weeks for the wound to recover before starting rehabilitation is generally a reasonable approach, but this should be discussed with your healthcare provider to tailor the plan to your specific healing process.

In terms of rehabilitation, once the wound has healed sufficiently, it is essential to gradually reintroduce knee flexion exercises. Start with gentle movements and progress as tolerated. The goal is to regain full range of motion while avoiding excessive strain on the healing tissues. If you experience significant pain or discomfort during rehabilitation, it is crucial to communicate this with your physical therapist or surgeon, as they may need to adjust your rehabilitation plan.

In summary, the sensations you are experiencing post-hardware removal are likely related to the healing process and the effects of recent manipulation therapy. Allowing adequate time for your wound to heal before resuming rehabilitation is advisable, and maintaining open communication with your healthcare team will ensure that your recovery is on track. Remember, every individual's healing journey is unique, and your healthcare provider can offer the best guidance tailored to your specific situation.

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