Meniscus Repair
What Is the Meniscus?
The knee joint is one of the body’s most important weight-bearing joints and stands out for its complex structure. Within the functional integrity of this structure, the C-shaped fibrocartilage tissues located on the tibia (shin bone), known as the menisci, play a critical role. Present in each knee as two structures — medial (inner) and lateral (outer) — these:
- Increase the congruity between joint surfaces.
- Absorb shock and distribute load evenly.
- Protect joint cartilage and slow down wear.
- Contribute to joint stability.
- Help circulate joint fluid (synovial fluid).
The health of the menisci is essential for the knee to move painlessly and with stability. Therefore, meniscus tears and similar damage 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: These typically result from traumatic events such as sudden twisting, turning, or a direct blow to the knee, and are seen especially in athletes and active individuals. They are often accompanied by other knee injuries (e.g., ligament tears).
- Degenerative Tears: These can occur as the meniscal tissue weakens with age, without any 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:
- In the knee, especially pain that increases with movement.
- In the joint, swelling (effusion).
- During movement, a sensation of catching, locking, or giving way.
- Difficulty fully extending or bending the knee (restricted range of motion).
- In the knee, a feeling of instability or giving way.
If you are experiencing symptoms like these, it is important to consult an orthopedic specialist for accurate diagnosis and treatment.
The 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): This is the most valuable method for diagnosing meniscus tears. It shows the type, location, and size of the tear, as well as any accompanying pathologies (ligament or cartilage damage, etc.) in detail.
- X-ray: Used to evaluate the bone structures and rule out other possible problems (fracture, osteoarthritis).
Modern Approaches to Meniscus Tear Treatment
The choice of treatment is personalized according to the characteristics of the tear, the patient’s age, activity level, and expectations. The basic principle is to preserve meniscal tissue as much as possible.
Arthroscopic Meniscus Repair
- Goal: To restore anatomical integrity and function by repairing the torn meniscal tissue, thereby preserving the knee’s natural structure and ensuring its long-term health. It is an ideal option especially for tears in the well-vascularized outer region of the meniscus and for young patients.
- Technique: This is performed using knee arthroscopy, a minimally invasive method. Using a camera and specialized instruments inserted into the joint through small incisions, the edges of the torn meniscus are brought together with appropriate suturing techniques or implants. The repair technique used is determined based on the characteristics of the tear.
Arthroscopic Partial Meniscectomy
- Goal: Removal of meniscus 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 and 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.
Postoperative Recovery and Rehabilitation
The postoperative rehabilitation process is critical for a successful surgical outcome. Patients follow an individualized, structured program carried out under the guidance of experienced physiotherapists:
- Early Period: Protecting the knee (e.g., with a brace), restricting weight-bearing (especially after repair), and controlling pain and swelling.
- Intermediate and Advanced Period: Gradual range-of-motion and strengthening exercises, balance and coordination work, and preparation for return to activity and sports.
- 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: In 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 created based on the most current scientific data.
- 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 cushions 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 of critical importance for the knee to function healthily and for reducing the long-term risk of osteoarthritis.
What are the most common symptoms of a meniscus tear? What complaints in my knee should make me suspicious?
The menisci are C-shaped cartilage cushions 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 of critical importance for the knee to function healthily and for reducing the long-term risk of osteoarthritis.
Does every meniscus tear require surgery? Are there non-surgical treatment options?
The menisci are C-shaped cartilage cushions 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 of critical importance for the knee to function healthily and for reducing the long-term risk of osteoarthritis.
What is the main difference between meniscus repair (suturing) and meniscus removal (meniscectomy)? Which is more advantageous?
The menisci are C-shaped cartilage cushions 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 of critical importance for the knee to function healthily and for reducing 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 cushions 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 of critical importance for the knee to function healthily and for reducing the long-term risk of osteoarthritis.