You may have an injury to the cartilage in your knee. You need to go to an Orthopaedic Surgeon for examination and any investigations as necessary. You may need a scan of your knee to look at it in more detail.
Hope this helps.
Dr Vinu Raj
Consultant Oethopaedic Surgeon
MBBS MRCS FRCS(Trauma&Orth)
Answered2017-03-29 08:59:26
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