Concerns About Exposed Talus Screw After Fracture Surgery - Orthopedics

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Issues with talus screws?


Hello Dr.
Chen, I would like to ask about my right talus fracture with partial dislocation from last month (I had surgery with two steel pins inserted, with about 5mm exposed).
The doctor advised that after 8 weeks post-surgery, if the X-ray shows no issues with the pins, I can have them removed in an outpatient setting.
However, during my dressing change today, I noticed that one of the exposed pin heads is not visible; it may be broken.
Will the follow-up treatment be complicated? Thank you.

Mr. Hsu, 40~49 year old female. Ask Date: 2022/11/18

Dr. Chen Yongxue reply Orthopedics


Hello, the breakage of the intramedullary nail in patients with fractures who bear weight too early is a common occurrence.
Managing such a broken nail can be relatively complicated, so please discuss this with the attending physician.
Thank you.

Reply Date: 2022/11/18

More Info


After undergoing surgery for a right talus fracture with partial dislocation, it is understandable to have concerns about the exposed screw and its implications for your recovery. The presence of a screw that is partially exposed can be alarming, especially if you suspect that it may have broken. Here’s a detailed response to your concerns, along with some relevant medical insights.

1. Exposed Screw Concerns: The exposure of a screw, particularly if it is protruding through the skin, can lead to several complications, including infection, irritation, or even further injury to surrounding tissues. If the screw is indeed broken, it may complicate the situation, as fragments could migrate or cause additional damage to the surrounding bone or soft tissue.

2. Next Steps: It is crucial to follow up with your orthopedic surgeon as soon as possible. They will likely perform an X-ray to assess the integrity of the screw and surrounding bone. If the screw is intact and merely exposed, your doctor may recommend a minor procedure to either reposition the screw or remove it if necessary. If the screw is broken, the surgical team will need to evaluate the best course of action, which may involve additional surgery to remove the broken pieces and ensure proper healing of the fracture site.

3. Recovery Timeline: The recovery timeline can vary significantly based on the complexity of the situation. If the screw can be removed without complications, you may be able to resume normal activities within a few weeks post-removal. However, if further surgery is required, the recovery period may extend, and you may need to engage in physical therapy to regain strength and mobility.

4. Infection Risk: One of the primary concerns with an exposed screw is the risk of infection. Signs of infection include increased redness, swelling, warmth, or discharge from the wound site. If you notice any of these symptoms, it is imperative to seek medical attention immediately, as infections can lead to more severe complications and may require antibiotics or further surgical intervention.

5. Long-term Considerations: Depending on the severity of the fracture and the condition of the surrounding bone, there may be long-term implications for your ankle's stability and function. Regular follow-up appointments will be essential to monitor your healing process and ensure that the fracture is healing correctly.

6. Physical Activity: Until you have been cleared by your surgeon, it is advisable to avoid putting weight on the affected foot. Using crutches or a walker can help prevent further injury. Once your doctor gives you the green light, a gradual return to weight-bearing activities will be necessary, often starting with physical therapy to strengthen the ankle and improve range of motion.

In summary, while the situation with the exposed screw may seem concerning, prompt evaluation and intervention by your orthopedic surgeon can help mitigate risks and facilitate a smoother recovery. It is essential to maintain open communication with your healthcare provider and report any changes in your condition. Your proactive approach to addressing these concerns will play a significant role in your recovery journey.

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