Patellar Fractures: Rehabilitation and Recovery Insights - Rehabilitation

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Patellar fracture/rehabilitation


Hello Doctor: A year and a half ago, I was in a car accident that injured my right knee.
An X-ray showed a closed fracture of the patella.
Previously, I have been receiving heat therapy, electrical stimulation, and performing exercises as instructed by my doctor and physical therapist.
While I have regained some strength, my right leg still cannot bear weight like my normal left leg, and I still hear a clicking sound when lifting my leg, going downstairs, or performing certain movements.

1.
What could be the reason for this? Adhesions? Bone friction?
2.
Should I continue with the rehabilitation exercises?
3.
Will this cause wear and tear on the bones or muscles?
4.
Are there any other recommended methods for rest or rehabilitation exercises?

Mr. Yu, 30~39 year old female. Ask Date: 2022/06/28

Dr. Wang Zhaomin reply Rehabilitation


Post-injury muscle weakness, limited joint mobility, and pain can all contribute to the inability to bear weight.
Joint wear and soft tissue tightness may also lead to a catching sensation or even produce sounds.
Please continue to receive treatment and exercise under the guidance of your physician and therapist to achieve optimal therapeutic outcomes and prevent further injury.

Reply Date: 2022/06/28

More Info


Patellar fractures, or fractures of the kneecap, can significantly impact mobility and function, particularly following trauma such as a car accident. Your situation, involving a closed patellar fracture, is not uncommon, and the recovery process can be complex. Let's address your concerns systematically.

1. Possible Causes of Symptoms: The "clicking" or "clunking" sound you hear when moving your knee could be attributed to several factors. One possibility is the presence of adhesions or scar tissue that can form after surgery or injury, leading to a sensation of catching or grinding during movement. This is often referred to as "patellar tracking disorder," where the kneecap does not glide smoothly in its groove during knee flexion and extension. Another possibility is that the bone surfaces may not be perfectly aligned or healed, leading to friction during movement. It's essential to have a follow-up with your orthopedic surgeon to assess the alignment and healing of the fracture.

2. Continuing Rehabilitation Exercises: Yes, it is crucial to continue with your rehabilitation exercises. These exercises are designed to strengthen the muscles around the knee, improve flexibility, and enhance overall function. However, it is essential to perform these exercises under the guidance of a qualified physical therapist who can tailor a program to your specific needs and monitor your progress. They can also help you modify exercises if you experience pain or discomfort.

3. Impact on Bone and Muscle: Continuing to perform rehabilitation exercises is generally beneficial and should not lead to excessive wear on the bones or muscles if done correctly. However, if you are experiencing significant pain or discomfort during certain movements, it may indicate that you are stressing the joint or surrounding tissues too much. It's vital to listen to your body and communicate any concerns with your healthcare provider.

4. Additional Recommendations for Recovery: In addition to your current rehabilitation program, consider the following strategies to enhance your recovery:
- Cross-Training: Engage in low-impact activities such as swimming or cycling, which can help maintain cardiovascular fitness without putting excessive strain on your knee.

- Strength Training: Focus on strengthening the quadriceps, hamstrings, and calf muscles, as these muscle groups play a crucial role in stabilizing the knee joint.

- Flexibility Exercises: Incorporate stretching routines to improve the flexibility of the muscles around the knee, which can help reduce stiffness and improve range of motion.

- Balance Training: Work on balance exercises to enhance proprioception and stability, which can be beneficial as you regain strength and function.

- Nutrition: Ensure you are consuming a balanced diet rich in vitamins and minerals, particularly calcium and vitamin D, which are essential for bone health. Adequate protein intake is also important for muscle recovery.

- Pain Management: If you experience pain, consider discussing with your physician about appropriate pain management strategies, which may include physical therapy modalities, medications, or alternative therapies.

In summary, recovery from a patellar fracture can take time, and it's essential to be patient and consistent with your rehabilitation efforts. Regular follow-ups with your healthcare provider will ensure that your recovery is on track and that any complications are addressed promptly. If you have any concerns about your symptoms or progress, do not hesitate to reach out to your orthopedic specialist for further evaluation and guidance.

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