Meniscus Repair
What Is the Meniscus?
The knee joint is one of the most important weight-bearing joints in our body and stands out for its complex structure. In the functional integrity of this structure, the menisci—C-shaped fibrocartilage tissues located on the tibia (shin bone)—play a critical role. Present in each knee as two structures, medial (inner) and lateral (outer), these structures:
- Increase congruity between the joint surfaces.
- Provide shock absorption and distribute load evenly.
- Protect the joint cartilage and delay wear.
- Contribute to joint stability.
- Help circulate the joint fluid (synovial fluid).
The health of the menisci is essential for pain-free, stable knee movement. For this reason, injuries such as meniscus tears can adversely affect knee function and increase the long-term risk of osteoarthritis. Preserving meniscal tissue is one of the priority goals of modern orthopedic treatment.
Causes of Meniscus Tears
Meniscus tears can occur through different mechanisms:
- Traumatic Tears: Usually occur as a result of traumatic events such as sudden twisting, bending, or a direct blow to the knee, particularly in athletes and active individuals. They are often accompanied by other knee injuries (e.g., ligament tears).
- Degenerative Tears: Occur as the meniscal tissue weakens with age, without significant trauma or with only mild strain (e.g., squatting).
What Are the Symptoms of a Meniscus Tear?
The following symptoms may indicate a meniscus tear:
- Knee pain, especially increasing with movement.
- Joint swelling (effusion).
- A sensation of catching, locking, or clicking during movement.
- Difficulty fully extending or bending the knee (restricted range of motion).
- A feeling of instability or the knee giving way.
If you are experiencing these types of symptoms, it is important to consult an orthopedic specialist for accurate diagnosis and treatment.
Diagnostic Process: How Is an Accurate Diagnosis Made?
A scientific and comprehensive evaluation is essential in diagnosing meniscus tears:
- Clinical Evaluation: A detailed patient history is taken and a careful physical examination is performed. Suspected tears are assessed using specific meniscus tests.
- Imaging Methods:
- Magnetic Resonance Imaging (MRI): The most valuable method for diagnosing meniscus tears. It shows the type, location, and size of the tear, along with any accompanying pathologies (ligament or cartilage damage, etc.) in detail.
- X-ray: Used to evaluate bone structures and rule out other possible issues (fracture, osteoarthritis).
Modern Approaches to Meniscus Tear Treatment
Treatment selection is personalized based on the characteristics of the tear, the patient’s age, activity level, and expectations. The fundamental principle is to preserve the meniscal tissue as much as possible.
Arthroscopic Meniscus Repair
- Goal: To restore the anatomical integrity and function of the torn meniscal tissue by repairing it, thereby preserving the knee’s natural structure and safeguarding its long-term health. This is an ideal option, particularly for tears in the well-vascularized outer region of the meniscus and for younger patients.
- Technique: Performed using minimally invasive knee arthroscopy. Using a camera and specialized instruments inserted into the joint through small incisions, the edges of the torn meniscus are brought together using appropriate suturing techniques or implants. The repair technique applied is determined by the characteristics of the tear.
Arthroscopic Partial Meniscectomy
- Goal: Removal of meniscal portions that are not suitable for repair (e.g., degenerative, complex tears, or tears in poorly vascularized areas) and that cause mechanical symptoms.
- Technique: Arthroscopically, only the damaged, non-functional portion of the meniscus is carefully removed without harming healthy tissue. In this procedure, preserving as much healthy meniscal tissue as possible is essential.
Post-Surgical Recovery and Rehabilitation
The post-operative rehabilitation process is critical to a successful surgical outcome. A personalized, structured program is followed under the guidance of experienced physiotherapists:
- Early Phase: Protecting the knee (e.g., with a knee brace), restricting weight-bearing (especially after repair), and controlling pain and swelling.
- Intermediate and Advanced Phase: Gradual range-of-motion and strengthening exercises, balance and coordination training, and preparation for return to activity and sport.
- Follow-Up: The recovery process varies depending on the procedure performed and individual factors, and is monitored with regular check-ups.
Expertise and Experience
- Advanced Surgical Techniques: At our clinic, under the leadership of Prof. Dr. Murat Bozkurt, who has extensive experience in knee surgery and arthroscopic methods, the principles of meniscus-preserving surgery are adopted. Current and effective treatment methods, particularly arthroscopic meniscus repair, are successfully applied.
- Personalized Planning: Each patient’s condition is evaluated in detail, and personalized treatment plans are developed based on the most current scientific evidence.
- Patient-Centered Approach: Throughout the entire process, from diagnosis to the completion of rehabilitation, patient education and multidisciplinary teamwork are prioritized.
Contact and Appointment
If you suspect a meniscus tear or would like a professional evaluation of your knee health, you can schedule an appointment with Prof. Dr. Murat Bozkurt for an accurate diagnosis and treatment options. Don’t delay your health.
Frequently Asked Questions
What is a meniscus tear, and why is it so important for the knee?
The menisci are C-shaped cartilage pads located between the thigh bone and shin bone in the knee joint. They distribute the load placed on the joint, absorb shock, increase joint congruity, and contribute to knee stability. A meniscus tear is a disruption of the integrity of this important tissue. Preserving the meniscus is critically important for the knee to function healthily and to reduce the long-term risk of osteoarthritis.
What are the most common symptoms of a meniscus tear? Which complaints in my knee should raise my suspicion?
The menisci are C-shaped cartilage pads located between the thigh bone and shin bone in the knee joint. They distribute the load placed on the joint, absorb shock, increase joint congruity, and contribute to knee stability. A meniscus tear is a disruption of the integrity of this important tissue. Preserving the meniscus is critically important for the knee to function healthily and to reduce the long-term risk of osteoarthritis.
Does every meniscus tear require surgery? Are there non-surgical treatment options?
The menisci are C-shaped cartilage pads located between the thigh bone and shin bone in the knee joint. They distribute the load placed on the joint, absorb shock, increase joint congruity, and contribute to knee stability. A meniscus tear is a disruption of the integrity of this important tissue. Preserving the meniscus is critically important for the knee to function healthily and to reduce the long-term risk of osteoarthritis.
What is the fundamental difference between meniscus repair (suturing) and meniscus removal (meniscectomy)? Which is more advantageous?
The menisci are C-shaped cartilage pads located between the thigh bone and shin bone in the knee joint. They distribute the load placed on the joint, absorb shock, increase joint congruity, and contribute to knee stability. A meniscus tear is a disruption of the integrity of this important tissue. Preserving the meniscus is critically important for the knee to function healthily and to reduce the long-term risk of osteoarthritis.
Who is a suitable candidate for meniscus repair surgery? Can every type of tear be repaired?
The menisci are C-shaped cartilage pads located between the thigh bone and shin bone in the knee joint. They distribute the load placed on the joint, absorb shock, increase joint congruity, and contribute to knee stability. A meniscus tear is a disruption of the integrity of this important tissue. Preserving the meniscus is critically important for the knee to function healthily and to reduce the long-term risk of osteoarthritis.