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 C-shaped fibrocartilaginous tissues located on the tibia (shinbone), known as menisci, play a critical role. Present in each knee as two structures — medial (inner) and lateral (outer) — these:
- Increase the congruence between the joint surfaces.
- Provide shock absorption and distribute the 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 the knee to move painlessly and stably. For this reason, damage such as meniscus tears can adversely affect knee function and increase the long-term risk of osteoarthritis. Preserving meniscus tissue is one of the priority goals of modern orthopedic treatments.
Causes of Meniscus Tears
Meniscus tears can occur through different mechanisms:
- Traumatic Tears: These usually occur as a result of traumatic events such as sudden twisting, bending, or a direct blow to the knee, and are particularly seen in athletes and active individuals. They may frequently be accompanied by other knee injuries (e.g., ligament tears).
- Degenerative Tears: These can occur as the meniscus tissue weakens with age, without significant trauma or with only very mild strain (e.g., squatting).
What Are the Symptoms of a Meniscus Tear?
The following symptoms may indicate a meniscus tear:
- Knee pain, especially pain that worsens with movement.
- Joint swelling (effusion).
- A feeling of catching, locking, or popping during movement.
- Difficulty fully straightening or bending the knee (restricted range of motion).
- A feeling of instability or the knee giving way.
If you are experiencing symptoms like these, it is important to consult an orthopedic specialist for an accurate diagnosis and treatment.
The Diagnostic Process: How Is an Accurate Diagnosis Made?
A scientific and comprehensive evaluation is essential for diagnosing meniscus tears:
- Clinical Evaluation: A detailed patient history is taken and a careful physical examination is performed. Suspected tears are assessed using special meniscus tests.
- Imaging Methods:
- Magnetic Resonance Imaging (MRI): This is the most valuable method for diagnosing meniscus tears. It shows in detail the type, location, and size of the tear, along with any accompanying pathologies (ligament or cartilage damage, etc.).
- X-ray: Used to evaluate bone structures and rule out other possible problems (fracture, osteoarthritis).
Modern Approaches to Meniscus Tear Treatment
The choice of treatment is personalized based on the characteristics of the tear, the patient’s age, activity level, and expectations. The fundamental principle is to preserve the meniscus tissue as much as possible.
Arthroscopic Meniscus Repair
- Purpose: To repair the torn meniscus tissue in order to restore anatomical integrity and function, thereby preserving the knee’s natural structure and safeguarding its long-term health. This is an ideal option particularly for tears in the outer region, where the meniscus has good blood supply, 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
- Purpose: Removal of meniscus portions that are not suitable for repair (e.g., degenerative or complex tears, or tears in areas without blood supply) 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 meniscus tissue as possible is essential.
Post-Surgical Recovery and Rehabilitation
The postoperative rehabilitation process is critical to achieving a successful surgical outcome. A personalized, structured program is followed under the guidance of experienced physiotherapists:
- Early Period: Protection of the knee (e.g., with a knee brace), restriction of weight-bearing (especially after repair), and control of pain and swelling.
- Intermediate and Advanced Period: 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 such as arthroscopic meniscus repair are applied successfully.
- Personalized Planning: Each patient’s condition is thoroughly evaluated to create personalized treatment plans 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 given priority.
Contact and Appointment
If you suspect you have a meniscus tear, or if you 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. Do not 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 congruence, and contribute to the knee’s 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 properly 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 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 congruence, and contribute to the knee’s 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 properly 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 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 congruence, and contribute to the knee’s 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 properly 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 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 congruence, and contribute to the knee’s 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 properly 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 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 congruence, and contribute to the knee’s 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 properly and to reduce the long-term risk of osteoarthritis.