Pain on the Inside of the Knee

What inner knee pain usually means

The inner (medial) side of the knee carries more of your body weight than the outer side when you stand and walk. It contains the medial meniscus, a C-shaped cushion of cartilage between the thigh and shin bones, the medial collateral ligament (MCL) on the surface, and a group of tendons that attach just below the joint line, known as the pes anserinus.

Because this side is loaded so much, it is also where wear and tear and arthritis tend to begin, especially in people whose legs are slightly bow-legged. In younger, active people, inner knee pain more often follows a twist or a blow during sport.

Common causes and how they tend to feel

• Medial meniscus tear: pain on the inner joint line, sharp when twisting, squatting or getting up from a deep bend, sometimes with catching, clicking or the knee locking
• MCL sprain or tear: pain along the inner side after the knee was forced inwards, for example in a tackle, with tenderness above or below the joint and a feeling of looseness when the injury is more severe
• Medial knee osteoarthritis: a deep ache on the inside, stiffness in the morning or after sitting, worse after long walks and on stairs, more common after the age of about 50
• Pes anserine bursitis or tendinopathy: tenderness a few centimetres below the joint on the inside, worse on stairs and when lying on your side with the knees touching
• Meniscal root tear: sudden inner knee pain, sometimes with a pop, often when squatting or kneeling in middle age, followed by pain walking that does not settle
• Plica syndrome: aching and a catching sensation on the inner front of the knee, often in younger active people

What you can do now at home

Avoid deep squatting, kneeling, sitting cross-legged on the floor and twisting on a planted foot for a while, as these load the inner meniscus most. Walk on flat ground, use a cushion between your knees at night if lying on your side hurts, and apply ice for 15 to 20 minutes after activity.

Keep the knee moving with gentle bending and straightening and start simple thigh strengthening. If you play padel or football, take a break from cutting and pivoting until it settles. For prayer, using a chair or a low stool is a practical option many patients use while the knee recovers.

Red flags that need urgent care

• The knee is locked and you cannot straighten it fully
• A pop at injury followed by rapid swelling, or the knee gives way badly
• You cannot put weight on the leg
• The knee is hot, red and swollen, or you have a fever
• Calf pain and swelling after a long flight or surgery, which can be a blood clot

These need prompt medical assessment, the same day where possible.

How a knee surgeon in Doha works it out

Dr. Gelber starts with how the pain began. A twist during sport suggests a meniscus or MCL injury, while gradual aching in an older knee points towards arthritis or a degenerative meniscus. On examination he presses along the joint line and the tendons below it, tests the stability of the MCL and the ACL, and uses meniscus tests that reproduce the pain with bending and rotation. He also checks leg alignment.

Standing X-rays show joint space narrowing and alignment, which matter for arthritis and for planning treatment. MRI shows meniscus tears, root tears, ligament injuries and bone bruising, and is most useful after an injury or when locking or persistent pain suggests a mechanical problem.

When to book at Aman Hospital

Book an assessment if inner knee pain follows a sports injury, if the knee catches, locks or gives way, if pain has not improved after two to three weeks of sensible care, or if it limits walking, prayer or work. Many inner knee problems improve with physiotherapy, weight management and activity changes. Some meniscus tears, particularly in younger patients or root tears, are better repaired early, so a timely examination matters.