Signs of cartilage injury are often very subtle. They include:
- Pain and swelling
- Locking or catching
- Stiffness and decrease range of motion
- Popping or cracking sounds or sensations
In general, cartilage can tear just from wear and tear. This is usually the beginning of osteoarthritis and is due to mechanical degeneration. Another reason for a cartilage tear can be an acute traumatic event such as a fall, a sudden twist or a direct hit.
In children and adolescents, a condition known as osteochondritis dissecans (OCD) can cause cartilage to die. This can be the reason for small or large cartilage defects. Fortunately most of these defects can heal without the need for surgery.
If you have a meniscal cartilage injury, your doctor has several options available to treat this problem. These options include:
- Physical therapy
- Anti-inflammatory medication
- Arthroscopic surgery
It is up to you and your doctor to decide which one of these options is most appropriate for you.
If you have an articular cartilage injury, your doctor may initially treat you similarly. However, often it becomes necessary to do an arthroscopic surgery to directly look at the articular cartilage defect. Only after this direct evaluation of the defect will your orthopaedic surgeon be able to assess the true extent of cartilage damage. This assessment in conjunction with many other factors such as previous injuries to the joint, joint instability or alignment of your entire extremity (i.e "knock knees", "bowed legs") will determine what treatment options you and your surgeon have available.