Our Summary

This study looked at whether a specific type of knee joint function training could help improve knee function after knee replacement surgery in Chinese patients with severe knee osteoarthritis. Two groups of patients were studied: one group received the knee joint function training and an educational program, while the other group only received the educational program. The researchers used several methods to measure knee function before and after the surgery. The results showed that the group that received the knee joint function training didn’t show any significant improvements compared to the group that only received the educational program. So, the study did not find evidence that this type of knee joint function training is effective for improving knee function after knee replacement surgery in these patients.

FAQs

  1. What was the purpose of this study on knee replacement surgery?
  2. Did the study find that knee joint function training improved knee function after knee replacement surgery?
  3. What methods did the researchers use to measure knee function in the study?

Doctor’s Tip

A doctor might tell a patient that while knee joint function training may not necessarily improve knee function after knee replacement surgery, it is still important to follow a proper rehabilitation program recommended by their healthcare provider. This may include physical therapy, exercises, and lifestyle modifications to help improve strength, range of motion, and overall function of the knee joint. It is important for patients to stay committed to their rehabilitation program in order to achieve the best possible outcomes following knee replacement surgery.

Suitable For

Patients with severe knee osteoarthritis who have exhausted conservative treatment options such as physical therapy, medication, and injections are typically recommended for knee replacement surgery. These patients often experience significant pain, stiffness, and limitations in mobility that impact their quality of life. Additionally, patients who have difficulty performing daily activities such as walking, climbing stairs, and getting up from a seated position may also be candidates for knee replacement surgery. Ultimately, the decision to undergo knee replacement surgery is based on a thorough evaluation by a healthcare provider and a discussion of the risks and benefits of the procedure.

Timeline

Before knee replacement surgery, patients typically experience chronic knee pain, stiffness, swelling, and limited range of motion. They may also have difficulty walking, climbing stairs, and performing daily activities. Patients may have tried various conservative treatments such as medication, physical therapy, and injections before opting for surgery.

After knee replacement surgery, patients go through a rehabilitation process to regain strength, mobility, and function in the affected knee. This includes physical therapy, exercises, and gradually increasing activity levels. Patients may experience pain, swelling, and stiffness in the initial weeks after surgery, but these symptoms usually improve over time. It can take several months to fully recover and see the full benefits of the surgery, including improved mobility and decreased pain. Regular follow-up appointments with the surgeon and physical therapist are important to monitor progress and address any concerns.

What to Ask Your Doctor

  1. What are the potential risks and complications associated with knee replacement surgery?
  2. How long is the recovery process after knee replacement surgery?
  3. What type of physical therapy or rehabilitation will be recommended after the surgery?
  4. How long can I expect the knee replacement to last?
  5. Are there any restrictions or limitations on activities after knee replacement surgery?
  6. What type of anesthesia will be used during the surgery?
  7. How many knee replacement surgeries have you performed?
  8. What is the success rate of knee replacement surgery in patients with my condition?
  9. Are there any alternative treatments or therapies that could be considered before opting for knee replacement surgery?
  10. How should I prepare for the surgery, both physically and mentally?

Reference

Authors: Liu SC, Hou ZL, Tang QX, Qiao XF, Yang JH, Ji QH. Journal: Medicine (Baltimore). 2018 Jul;97(28):e11270. doi: 10.1097/MD.0000000000011270. PMID: 29995759