Post-Operative Care for Patellar Fracture: Rehabilitation and Concerns - Orthopedics

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Postoperative care for patellar fracture?


Hello, Doctor.
At the end of last month, I slipped in the bathroom and my knee directly hit the ground, causing a fracture of the patella into two pieces.
I have had it fixed with wires at the hospital and am currently undergoing rehabilitation.
During my follow-up appointment this month, the doctor mentioned that it seems the bone has shifted downward slightly compared to the last visit two weeks ago (X-rays were taken for comparison).
I am unsure if this displacement is due to excessive bending during rehabilitation or if it is caused by twisting (I have a habit of sleeping on my side and when I ride as a passenger on a motorcycle, I slightly twist my body when getting on and off).
Is there a non-surgical way to correct this? Additionally, although I do not experience pain while walking, I do feel a tingling or warm aching sensation while sleeping.
Is it okay to apply ice to this area? Thank you, Doctor, for taking the time to respond.

Yueyue, 30~39 year old female. Ask Date: 2023/09/09

Dr. Shi Guozheng reply Orthopedics


After the surgery for a fractured bone, it is important to protect the area for a period of time.
Premature bending movements may cause the fracture site to separate.
It is essential to wait until complete healing occurs before fully bending the knee joint.
Ice therapy can be applied, and follow-up visits to the outpatient clinic should continue.

Reply Date: 2023/09/09

More Info


Post-operative care for a patellar fracture, particularly after a surgical intervention involving wire fixation, is crucial for ensuring optimal healing and recovery. Given your situation, where you experienced a fall leading to a fracture of the patella, it’s important to address both rehabilitation concerns and any potential complications that may arise during your recovery process.


Rehabilitation Process
1. Physical Therapy: Engaging in a structured rehabilitation program is essential. Your physical therapist will guide you through exercises that promote knee flexion and extension while ensuring that you do not exceed safe limits. It’s important to communicate any pain or discomfort during these exercises, as this feedback will help your therapist adjust your regimen accordingly.

2. Range of Motion (ROM): Achieving full range of motion is a key goal in your rehabilitation. However, if you are experiencing pain during knee flexion or extension, it may indicate that you are pushing your limits too soon. The pain you describe, particularly if it is localized around the patella, could be due to the fixation hardware or the healing process itself.
3. Avoiding Excessive Stress: Activities that involve twisting or excessive bending of the knee should be minimized, especially if they cause discomfort. Your sleeping position and movements while getting on and off a motorcycle should be adjusted to avoid undue stress on the knee.

Concerns About Bone Displacement
The concern regarding the downward displacement of the bone could be related to several factors, including the type of activities you are engaging in during rehabilitation. It’s essential to follow your physician's advice regarding weight-bearing activities and to avoid any movements that could exacerbate the displacement. If you suspect that your rehabilitation exercises are contributing to this issue, it is crucial to discuss this with your healthcare provider immediately. They may recommend imaging studies to assess the current position of the bone and determine if any adjustments to your rehabilitation plan are necessary.


Pain Management
Regarding the pain you experience during sleep, it is not uncommon for patients recovering from a patellar fracture to experience discomfort. This can be due to inflammation or the body’s healing response. Ice therapy can be beneficial in managing pain and swelling. Applying ice packs to the knee for 15-20 minutes several times a day can help alleviate discomfort. Ensure that you wrap the ice pack in a cloth to avoid direct contact with the skin, which can cause frostbite.


Nutritional Support
In addition to physical rehabilitation, nutritional support plays a vital role in bone healing. Ensure that you are consuming adequate amounts of calcium and vitamin D, as these nutrients are essential for bone health. Dairy products, leafy greens, and fortified foods are excellent sources of calcium. Vitamin D can be obtained from sunlight exposure and foods such as fatty fish and fortified dairy products.

Follow-Up Care
Regular follow-up appointments with your orthopedic surgeon are critical. They will monitor your healing progress through physical examinations and imaging studies. If there are concerns about the alignment of the patella or if conservative measures do not yield satisfactory results, further interventions may be considered.


Conclusion
In summary, your post-operative care for a patellar fracture should focus on a balanced approach that includes physical rehabilitation, careful monitoring of symptoms, pain management, and nutritional support. Always communicate openly with your healthcare team about any concerns or changes in your condition. This collaborative approach will help ensure a successful recovery and minimize the risk of complications.

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