<prompt> Following structure passing through Carpal tunnel EXCEPTFDPFD superficialisFP longusPalmaris longus  <response>: D Palmaris longus Carpal tunnel syndrome: This is a syndrome characterised by the compression of the median nerve as it passes beneath the flexor retinaculum. Clinical features: The patient is generally a middle aged woman complaining of tingling, numbness or discomfort in the thumb and radial one and a half fingers i.e., in the median nerve distribution. The tingling is more prominent during steep. There is a feeling of clumsiness in carrying out fine movements. A total of nine flexor tendons passes through the carpal tunnel1. FDP 4 tendons, 2. FDS 4 tendons, 3. Flexor pollicis longus, 4. Median nerve 