Knee stuck and won’t bend or straighten? Learn what causes a locked knee, true vs pseudo-locking, how to unlock it safely and when surgery is needed.
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Knee synovitis is inflammation of the knee joint lining. Learn its symptoms, causes, diagnosis, treatment options and safe exercises for recovery.
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Qualifications, research publications, teaching appointments, records and awards of Dr Amyn Rajani, listed factually with dates, organisations and source links.
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Yes, uric acid can cause knee pain, and it does so in a very specific way. When uric acid levels in the blood stay elevated for too long, needle-shaped crystals form and settle inside joints. The knee is one of the more commonly affected joints, and when those crystals trigger inflammation, the pain can be…
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A knee MRI scan is one of the most useful diagnostic tools available to an orthopaedic surgeon. It does not involve radiation, it images soft tissue that X-rays cannot, and it often provides the single most complete picture of what is going on inside your knee. This article explains when a knee MRI is needed,…
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Knock knees in adults is a condition more common than most people realise. Many adults live with this misalignment for years, often experiencing knee pain, hip discomfort, or difficulty walking, without knowing that effective options exist. The short answer to whether knock knees can be corrected in adults is: yes, in most cases. The right…
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If you have been dealing with persistent knee pain, what you eat may be playing a bigger role than you realise. Diet for knee pain is not a cure, but evidence increasingly shows that certain foods can help reduce joint inflammation while others can quietly make things worse. A 2024 study published in Arthritis Care…
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Knee swelling is one of the most common reasons people visit an orthopaedic surgeon. It can appear suddenly after a fall or injury, or gradually over weeks with no clear trigger. In either case, swelling signals that the joint is under stress. The swollen knee you notice is usually the result of excess fluid in…
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Cracking Sound in Knee: Is It Normal or a Warning Sign? You may hear a cracking sound in your knee while walking, bending, squatting, climbing stairs, or getting up from a chair. This sound is often called crepitus. In many cases, knee cracking is harmless, especially without pain, swelling, stiffness, or instability. However, a new…
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A knee ligament tear can affect the knee’s stability, movement, and function. The symptoms can range from mild pain and swelling to significant instability that affects walking, sports, and everyday activities. The knee has four main ligaments: the anterior cruciate ligament (ACL), posterior cruciate ligament (PCL), medial collateral ligament (MCL), and lateral collateral ligament (LCL).…
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