The joint is a synovial joint, comprising a common outer fibrous capsule and three inner synovial pouches, one for each joint. '''Collateral ligaments''' extend from the radius to the metacarpal bones on the medial and lateral aspect of the carpus. The '''carpal canal''' houses both the superficial and deep digital flexor tendon within a common synovial sheath. | The joint is a synovial joint, comprising a common outer fibrous capsule and three inner synovial pouches, one for each joint. '''Collateral ligaments''' extend from the radius to the metacarpal bones on the medial and lateral aspect of the carpus. The '''carpal canal''' houses both the superficial and deep digital flexor tendon within a common synovial sheath. |