ACL Injuries: Recovery, Rehabilitation, and Long-Term Effects - Orthopedics

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Ligament injury


Due to a knee injury, I had 50cc of hematoma drained and underwent arthroscopic surgery without the placement of screws.
The doctor indicated that it was a torn anterior cruciate ligament (ACL) with a fracture.
I need to keep my leg straight with a brace for 6 weeks before starting rehabilitation.
Currently, it has been nearly 4 weeks post-surgery, and my knee is still swollen.

1.
What kind of rehabilitation can I engage in now to aid my recovery? Is it advisable to walk more, slightly bend my knee, or apply heat? I have heard that rehabilitation can lead to stiffness in the muscles, but I am also concerned that insufficient time in a straight position could cause my knee to bend and the ligament to tear again, affecting its healing.
2.
The doctor mentioned that keeping it straight allows for self-healing, but there may be a risk of chronic weakness in the leg.
I have heard that ligaments do not heal on their own, and I am concerned about the potential for developing osteoarthritis or similar long-term complications.
Could these complications lead to the need for further surgery?
3.
I have a child who weighs 10 kilograms.
Will carrying her while walking affect my recovery?
4.
How long will it take for rehabilitation to restore my pre-injury level of physical activity? How many times a week should I undergo rehabilitation?

Zhaoji fuhuan bao xiaohai de muqin, 30~39 year old female. Ask Date: 2009/06/01

Dr. Li Wenlin reply Orthopedics


Hello: Your attending physician is the most familiar with your condition, and you can directly consult them regarding these questions.
If it's not convenient, you should ask them to refer you to a rehabilitation specialist, as the collaboration between orthopedics and rehabilitation will yield the best therapeutic outcomes.
Wishing you a speedy recovery! Dr.
Li Wen-Lin, Chief of Orthopedics, Keelung Hospital.

Reply Date: 2009/06/01

More Info


Understanding ACL injuries is crucial for anyone who has sustained such an injury, especially following a traumatic event like a fall. The anterior cruciate ligament (ACL) is one of the key ligaments that help stabilize the knee joint. When it is injured, the recovery process can be complex and requires careful management.

1. Rehabilitation and Recovery: After ACL surgery, the initial phase of recovery typically involves immobilization of the knee to allow for healing. Since you are currently four weeks post-surgery, it is essential to follow your doctor's advice regarding the use of a brace and the recommended timeline for rehabilitation. Generally, physical therapy can begin once the swelling decreases and the knee is stable. Gentle range-of-motion exercises can be beneficial, but they should be introduced cautiously. Walking is encouraged, but you should avoid excessive weight-bearing activities until cleared by your physician. Heat therapy can help with muscle relaxation and pain relief, but be cautious not to overdo it, especially if there is still swelling.

2. Long-term Effects and Concerns: It is true that the ACL does not heal on its own if it is completely torn; surgical intervention is often necessary to restore knee stability. Post-surgery, there is a risk of developing stiffness in the knee joint, which is why physical therapy is critical. The concern about "soft legs" or instability is valid, as many patients experience some degree of instability after ACL injuries. This can lead to compensatory movements that may increase the risk of further injury or degenerative changes in the joint, such as osteoarthritis. Regular follow-ups with your orthopedic surgeon and physical therapist can help monitor your recovery and address any concerns about long-term effects.

3. Carrying a Child: Carrying a 10-kilogram child can indeed impact your recovery. It places additional stress on your knee, which may hinder the healing process. It is advisable to limit activities that require significant weight-bearing or strain on the knee until you have regained sufficient strength and stability. If possible, seek assistance when carrying your child to avoid exacerbating your injury.

4. Duration of Rehabilitation: The timeline for returning to pre-injury levels of activity varies widely among individuals. Generally, rehabilitation can take anywhere from six months to a year, depending on the severity of the injury, the surgical technique used, and your adherence to the rehabilitation program. Most patients will attend physical therapy sessions two to three times a week, focusing on strengthening exercises, range of motion, and functional training. The goal is to restore muscle strength and joint stability gradually.

In summary, your recovery from an ACL injury requires a careful balance of rest, rehabilitation, and gradual reintroduction of activities. It is crucial to communicate openly with your healthcare team about your progress and any concerns you may have. They can provide personalized guidance based on your specific situation, helping you achieve the best possible outcome. Remember, patience and consistency in your rehabilitation efforts are key to a successful recovery.

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