what is the Most common cause of tarsal tunnel syndrome ?: (A) Osteoahritis, (B) Ankylosing spondylitis, (C) Psoriatic ahritis, (D) Rheumatoid ahritis
Answer is D. Tarsal tunnel syndrome - the syndrome occurs due to compression of tibial nerve within the fibrous osseous tunnel under the flexor retinaculum of ankle joint .This is associated with pain & parasthesia in the sole of the foot often worse at night. ref : maheswari 9th ed