Posterior cruciate ligament, Orthopedics FAQ

Understanding Knee Noises After ACL and Meniscus Surgery: Causes and Solutions

Knee flexion and extension accompanied by audible sounds? Hello Doctor, I previously injured my knee in a car accident and underwent posterior cruciate ligament reconstruction and meniscus repair surgery. It has been almost four months since the surgery, but I recently noticed a ...

Dr. Shi Guozheng Reply:
If there is pain, it may not be a concern; it could be the sound of bones rubbing against each other. Sometimes, the lateral displacement of the patella may also be related. If you are still worried, you can return to the surgeon's clinic for a follow-up examination.

Knee Issues After a Car Accident: Should You Get Rechecked?

Knee issues after a car accident? Hello doctor, two years ago I had a car accident where my left knee directly hit the ground and I scraped off a layer of skin. At that time, the X-ray showed no significant issues. Although I don't experience pain now, whenever I run or jump...

Dr. Li Yongheng Reply:
Hello, based on your symptoms, it is possible that you have a posterior cruciate ligament injury causing knee joint instability. Therefore, I recommend that you visit an orthopedic clinic for an examination, and an MRI may be necessary. If you do not undergo an examination and in...

Can You Safely Perform Squats After ACL Surgery? Expert Insights

Can deep squats be performed after posterior cruciate ligament surgery? Hello Doctor: I am currently 34 years old. When I was 20, I participated in an amateur taekwondo competition, which resulted in a rupture of my left knee's posterior cruciate ligament. About a year later...

Dr. Shi Guozheng Reply:
If you are currently experiencing discomfort, it is advisable to return to your primary physician for an evaluation. You should be able to perform squatting movements, but engaging in overly strenuous activities still carries a risk of re-injury.

Understanding Meniscus Repair Surgery: Recovery and Weight-Bearing Guidelines

Meniscus repair surgery Hello, doctor. I had a posterior cruciate ligament reconstruction surgery along with a meniscus repair surgery last week, and it has now been exactly one week. I have a few questions regarding the meniscus surgery. My attending physician mentioned that par...

Dr. Shi Guozheng Reply:
Light pressure can be applied, but the possibility of re-opening cannot be ruled out.

Understanding Post-Operative Recovery for PCL Reconstruction and Meniscus Repair

Postoperative Outcomes and Differences After Anterior Cruciate Ligament Reconstruction Hello, doctor. I was in a car accident six months ago, and it was only recently discovered through examinations that I have a complete tear of the posterior cruciate ligament (PCL), a partial t...

Dr. Shi Guozheng Reply:
1. The limitation of knee joint flexion may take a bit longer. 2. The duration for wearing a brace should be discussed with the surgeon to understand the specifics of the procedure; it is typically three to six months. 3. Meniscus repair generally requires about six weeks of ...

Post-ACL Reconstruction: Safe Weight Training and Exercise Intensity

Post-recovery exercise intensity after anterior cruciate ligament (ACL) tear? Hello, doctor. About three years ago, I suffered a rupture of my right posterior cruciate ligament and underwent arthroscopic ligament reconstruction and rehabilitation. Recently, during a military phys...

Dr. Hong Ximing Reply:
After a successful reconstruction surgery for a torn cruciate ligament, recovery is generally good, and it should be possible to engage in weight training to strengthen muscles, which can further enhance joint stability. However, it is important to proceed with caution and be min...

The Importance of Rehabilitation for Knee Ligament Injuries

The significance of rehabilitation therapy for knee ligament injuries? The significance of rehabilitation treatment for the anterior and posterior cruciate ligaments, as well as the medial and lateral collateral ligaments of the knee joint, lies in restoring function, stability, ...

Dr. Li Yongheng Reply:
The significance of rehabilitation treatment for knee ligament injuries includes the following points: 1. Reducing adhesions and contractures of the ligaments and joint capsule. 2. Increasing joint range of motion. 3. Enhancing muscle strength around the knee joint to improve sta...

Understanding Post-Surgery Bumps: Is It Bone Growth or a Knob?

The protrusion remains after the removal of the metal screw? Hello, doctor. Five years ago, I underwent a repair for a torn posterior cruciate ligament, and a steel screw was placed in the anterior part of my tibia. This July, the screw was removed, but I noticed that the area wh...

Dr. Li Yongheng Reply:
Hello, based on the symptoms you described, you underwent a repair for a torn posterior cruciate ligament and had a screw placed in the anterior aspect of the tibia. In July of this year, the screw was removed, and it was noted that there is still a prominence at the site where t...

Post-Surgery Knee Issues: Understanding Recovery After Meniscus and ACL Surgery

Postoperative issues In July of this year, I underwent partial meniscectomy and suturing of the anterior and posterior cruciate ligaments (arthroscopic surgery). Currently, my knee is still swollen, and I am unable to squat. Initially, there was a locking issue on the medial side...

Dr. Shi Guozheng Reply:
It is normal to still be in recovery just over a month after surgery; it typically takes about three to six months to fully recover.

Sudden Severe Knee Pain Upon Waking: Possible Causes and Concerns

Sudden severe knee pain upon waking up? Hello, doctor. A few months ago, I occasionally felt tightness in my right knee, but there was no pain. Today, however, I suddenly experienced severe pain in my knee (woke up from the pain while sleeping), and it hurts whether I straighten ...

Dr. Wang Jiacheng Reply:
In young individuals, a rupture of the posterior cruciate ligament (PCL) typically occurs due to a severe impact. If you wake up feeling pain, it is unlikely that the ligament has torn. If you are concerned, it is best to consult a physician. A torn posterior cruciate ligament ca...

Optimal Timing for Posterior Cruciate Ligament Reconstruction Surgery

Time for Posterior Cruciate Ligament Reconstruction Surgery I sustained a possible anterior cruciate ligament (ACL) tear on May 14th due to a dance move that caused me to hit the floor (while wearing knee pads). I am currently waiting for an MRI. I heard from a certain instructor...

Dr. Chen Yongxue Reply:
Hello, generally speaking, it is best to perform surgery for a torn posterior cruciate ligament (PCL) approximately two months after the injury. Thank you.

Knee Pain After Car Accident: Understanding Symptoms and Recovery

Pain in the right knee pit after a car accident? Hello, Doctor Shi: I had a car accident previously where my right knee hit the floor, resulting in a bruise on the inner side of the knee. The bruise has since faded, but now when I bend or straighten my knee, I occasionally hear a...

Dr. Shi Guozheng Reply:
In the case of a cruciate ligament injury, instability of the knee joint is typically observed. If it is tendinitis, improvement can usually be achieved with medication and rest, and physical therapy may also be beneficial.

Post-ACL Reconstruction: Common Concerns and Recovery Tips

Questions regarding postoperative care for the anterior and posterior cruciate ligaments? I underwent anterior cruciate ligament (ACL) reconstruction surgery on my right leg in early November last year. Both my anterior and posterior cruciate ligaments were torn, and it has been ...

Dr. Chen Yongxue Reply:
Hello, both the anterior and posterior cruciate ligaments are torn, and the prognosis is quite challenging. Generally, strengthening the thigh muscles is essential, so exercises like half squats and leg raises should be emphasized. If there are rehabilitation equipment or a gym a...

Do You Need a Brace After PCL Injury Recovery? Expert Insights

Posterior cruciate ligament (PCL) Hello, doctor. I am a 30-year-old male office worker. I had an accident while riding my motorcycle and caused a small piece of bone to be pulled out by the posterior cruciate ligament. The doctor said to apply a cast to stabilize the bone and all...

Dr. Chen Yongxue Reply:
Hello, regarding your post-operative condition, it is best to consult your attending physician, as each individual's situation is different. Generally speaking, assistive devices are the best alternatives to casts. If the cast has already been removed, the assistive device m...

Knee Injury Symptoms: Numbness in Calf and Foot Explained

After a knee injury, there may be a sensation of numbness in the back of the leg and the foot? Hello, doctor. Over a month ago, I experienced persistent pain in my knee and sought treatment through massage therapy. However, during the session, it seems that the treatment was not ...

Dr. Shi Guozheng Reply:
As you described, the pressure is unlikely to cause a rupture of the anterior cruciate ligament, but it is possible that the lateral nerve of the knee joint is being compressed. This nerve is called the common peroneal nerve, which innervates the outer side of the calf and the fo...

Effective Treatment Options for Posterior Cruciate Ligament Laxity

What are the treatment options for posterior cruciate ligament laxity? Hello, Doctor Shi: I previously injured my knee, which has been swollen for about six months. Recently, I was diagnosed with posterior cruciate ligament laxity, but the doctor only prescribed medication for me...

Dr. Shi Guozheng Reply:
If surgical reconstruction is not performed, it is necessary to limit physical activity.

Recovery After Tibial Fracture: ACL Rehabilitation and Hardware Removal

Removal of intramedullary nail for tibial fracture and reconstruction of the posterior cruciate ligament? Hello, doctor: After a car accident, I had an intramedullary nail placed for a tibial fracture. Three months later, during a follow-up, it was discovered that I have a torn p...

Dr. Wang Shouji Reply:
Hello: The presence of intramedullary nails in the tibia can indeed affect anterior cruciate ligament (ACL) reconstruction. I recommend removing the metal pins after the fracture has healed before addressing the ACL issue. For ACL reconstruction, you may consult an orthopedic sur...

Recovery After Tibia Fracture: ACL Rehabilitation and Hardware Removal

Removal of intramedullary nail for tibial fracture and reconstruction of the posterior cruciate ligament? Hello, Doctor: After a car accident, I had an intramedullary nail placed for a tibial fracture. Three months later, during a follow-up visit, it was discovered that I have a ...

Managing Knee Injuries: Patellar Healing and ACL Reconstruction Options

Patellar tendon and posterior cruciate ligament (PCL) of the knee? I would like to ask about my knee condition after a previous car accident that resulted in three broken bones, which have healed. However, my patella has not fully healed yet, and there is still a small crack. The...

Dr. Chen Yongxue Reply:
It is recommended to focus on ligament reconstruction, typically performed at least three weeks after the injury for better outcomes. Prior to surgery, the main goal should be to reduce swelling. Additionally, strengthening exercises for the quadriceps are crucial to prevent musc...

Understanding PCL Reconstruction: Signs of Re-injury and Recovery

Posterior cruciate ligament (PCL) Hello Doctor, I underwent a posterior cruciate ligament reconstruction surgery a month ago. Now, after more than a month, I have noticed that I can walk normally without pain, and I can bend my knee to a 90-degree angle without any discomfort. Do...

Dr. Shi Guozheng Reply:
If the ligament has torn again, it is usually due to significant external force. Additionally, the knee joint may become weak or exhibit instability in the anterior-posterior direction. If you are still unsure, it is advisable to consult a physician.

Previous｜Page ｜Next