PCL Injury Treatment in Buffalo Grove, IL
Posterior Cruciate Ligament (PCL) Injury Treatment
The posterior cruciate ligament — commonly known as the PCL — is one of the four ligaments that stabilize the knee. Broader and stronger than the ACL, the PCL connects the femur (thigh bone) to the tibia (shin bone) and serves as one of the main stabilizers of the knee joint. A PCL injury can cause significant pain and instability, and depending on severity, may require surgical treatment.
At Barrington Orthopedic Specialists, our highly experienced, board-certified, fellowship-trained orthopedic knee specialists can evaluate and treat PCL injuries using both nonsurgical and surgical approaches. Whether your injury can heal with conservative care or requires ligament reconstruction, our team will work alongside you to develop a personalized treatment and rehabilitation plan to get you back to the activities you love:
If you are dealing with knee pain or instability following an injury, do not wait for your condition to worsen. Schedule your first consultation with the team at Barrington Orthopedic Specialists today. If you're in an emergency situation, visit the Immediate Care Clinic at our Schaumburg, IL location.
What Is a PCL Injury? Understanding the Procedure
The knee is stabilized by four ligaments: the anterior cruciate ligament (ACL), the posterior cruciate ligament (PCL), and the lateral and medial collateral ligaments. The PCL is considered one of the primary stabilizers of the knee. It connects the femur (thigh bone) to the tibia (shin bone) and functions to prevent the tibia from shifting backward relative to the femur.
PCL injuries commonly occur in contact and high-impact sports such as football, soccer, basketball, and skiing. A forceful hyperextension of the knee or a direct blow just below the kneecap can disrupt the PCL, leading to pain and instability. For example, a football player tackled with direct force to the knee may hyperextend the joint and sustain a PCL tear, while a basketball player who lands directly on a bent knee may experience a similar injury.
Nonsurgical Treatment
If the PCL is the only injured structure, the knee may heal without surgery. Your doctor may recommend the following nonsurgical options:
- RICE Therapy. Rest, ice, compression, and elevation can help reduce swelling and support early recovery.
- Immobilization. A brace may be used to limit knee movement during the initial healing phase, and crutches may be recommended to keep weight off the leg.
- Physical Therapy. Once swelling decreases, a structured rehabilitation program can restore knee function and strengthen the quadriceps, hamstrings, and surrounding leg muscles.
Surgical Treatment
Surgery may be necessary when the PCL injury occurs alongside damage to other knee ligaments, such as in a knee dislocation with combined ligament tears.
A torn PCL is typically rebuilt using a tissue graft taken from the patient's own body or from a cadaver donor, which takes several months to fully integrate into the bone. This reconstruction is usually performed arthroscopically, through small incisions, resulting in less post-operative pain, a quicker recovery, and shorter hospital stays compared to open surgery.
Advancements in surgical technique have also improved outcomes over time, allowing for better post-surgery mobility and enabling patients to resume a wider range of activities following rehabilitation.
Orthopedic Knee Specialists at BOS
Meet the sports medicine and knee specialists who diagnose and treat PCL injuries, including arthroscopic ligament reconstruction, for patients across the Barrington Orthopedic Specialists network.
Frequently Asked Questions
What Causes a PCL Injury?+
PCL injuries most often result from a direct blow to the front of the shin while the knee is bent — a common mechanism in car accidents (dashboard injuries) and contact sports. Forceful hyperextension of the knee can also tear the PCL. Athletes in football, soccer, basketball, and skiing are at elevated risk, though PCL injuries can happen to anyone who experiences significant trauma to the knee.
What Are the Symptoms of a PCL Injury?+
Common symptoms include pain at the back of the knee, swelling that develops shortly after the injury, and a feeling of instability or looseness in the joint. Some patients report difficulty walking or bearing weight, while others may notice their knee feels like it is "giving out" during activity. In isolated PCL injuries, symptoms can sometimes be mild enough that the injury goes unrecognized initially.
How Is a PCL Injury Diagnosed?+
Your physician will conduct a thorough physical examination, including specific stability tests to assess how much the tibia shifts relative to the femur. X-rays are typically taken to rule out bone injuries, while an MRI provides a detailed view of the PCL and surrounding structures to confirm the diagnosis and identify any additional ligament damage.
How Long Is the Recovery Time After PCL Treatment?+
Recovery time depends on whether the injury is managed nonsurgically or surgically. Patients who heal with conservative care may return to activity within a few weeks to months, depending on severity. Those who undergo PCL reconstruction typically follow a rehabilitation program lasting 6 to 12 months before returning to sport activity. Your care team at Barrington Orthopedic Specialists will guide you through every phase of recovery to ensure a safe and thorough return to the activities you enjoy.
When Should I See a Doctor for a Possible PCL Injury?+
You should seek medical attention if you experience persistent knee pain, swelling, or instability after a traumatic injury — especially if the injury involved a direct blow to the knee or a hyperextension event. PCL injuries that go undiagnosed or untreated can lead to chronic instability and increase the risk of long-term joint damage, including early-onset arthritis. Early evaluation by one of our knee specialists ensures an accurate diagnosis and the most effective treatment plan for your specific injury.