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Related to thenar space: midpalmar space
lat·er·al cen·tral pal·mar space
the more lateral (radial) of the central palmar spaces, bounded laterally by the thenar compartment; related distally to the synovial tendon sheath of the index finger and proximally to the common flexor sheath.
A deep fascial space in the hand lying anterior to the adductor pollicis muscle.
See also: space