A surgical access device assembly comprising: (a) a cannula (120a; 120b; 120c; 120d) including: (i) a working channel configured to guide a surgical instrument along a central axis of the cannula (120a; 120b; 120c; 120d), and (ii) at least one helical tissue engagement feature (128a; 128b; 128c; 128d; 128f) disposed along an outer surface of the cannula (120a; 120b; 120c; 120d), wherein the helical tissue engagement feature (128a; 128b; 128c; 128d; 128f) is configured to stabilize the cannula (120a; 120b; 120c; 120d) relative to a body cavity wall of a patient when the cannula (120a; 120b; 120c; 120d) is inserted distally through the body cavity wall; and (b) a depth limiter (200; 300; 400; 500; 700) movably coupled with the cannula (120a; 120b; 120c; 120d), wherein the depth limiter (200; 300; 400; 500; 700) comprises at least one body portion (202; 302, 304; 402; 502; 710) extending about a central axis of the depth limiter (200; 300; 400; 500; 700) and including at least one protrusion (220; 320, 350; 420; 520; 720) extending radially inwardly relative to the central axis of the depth limiter (200; 300; 400; 500; 700), wherein the at least one body portion (202; 302, 304; 402; 502, 604) is movable angularly relative to the cannula between a fine adjustment configuration and a coarse adjustment configuration, wherein in the fine adjustment configuration the at least one protrusion (220; 320, 350; 420; 520; 720) is configured to selectively threadably engage the at least one helical tissue engagement feature (128a; 128b; 128c; 128d; 128f), wherein in the coarse adjustment configuration the at least one protrusion (220; 320, 350; 420; 520; 720) is configured to selectively threadably disengage the at least one helical tissue engagement feature (128a; 128b; 128c; 128d; 128f) such that the depth limiter (200; 300; 400; 500; 700) is translatable axially along the cannula (120a; 120b; 120c; 120d); characterized in that: the cannula (120a; 120b; 120c; 120d) includes at least one longitudinal track (170a; 170b; 170c; 170d; 170f) disposed along the outer surface of the cannula (120a; 120b; 120c; 120d), wherein in the coarse adjustment configuration the at least one protrusion (220; 320, 350; 420; 520; 720) is configured to selectively slidably engage the at least one longitudinal track (170a; 170b; 170c; 170d; 170f). (a) a cannula (120a; 120b; 120c; 120d) including: (i) a working channel configured to guide a surgical instrument along a central axis of the cannula (120a; 120b; 120c; 120d), and (ii) at least one helical tissue engagement feature (128a; 128b; 128c; 128d; 128f) disposed along an outer surface of the cannula (120a; 120b; 120c; 120d), wherein the helical tissue engagement feature (128a; 128b; 128c; 128d; 128f) is configured to stabilize the cannula (120a; 120b; 120c; 120d) relative to a body cavity wall of a patient when the cannula (120a; 120b; 120c; 120d) is inserted distally through the body cavity wall; and (i) a working channel configured to guide a surgical instrument along a central axis of the cannula (120a; 120b; 120c; 120d), and (ii) at least one helical tissue engagement feature (128a; 128b; 128c; 128d; 128f) disposed along an outer surface of the cannula (120a; 120b; 120c; 120d), wherein the helical tissue engagement feature (128a; 128b; 128c; 128d; 128f) is configured to stabilize the cannula (120a; 120b; 120c; 120d) relative to a body cavity wall of a patient when the cannula (120a; 120b; 120c; 120d) is inserted distally through the body cavity wall; and (b) a depth limiter (200; 300; 400; 500; 700) movably coupled with the cannula (120a; 120b; 120c; 120d), wherein the depth limiter (200; 300; 400; 500; 700) comprises at least one body portion (202; 302, 304; 402; 502; 710) extending about a central axis of the depth limiter (200; 300; 400; 500; 700) and including at least one protrusion (220; 320, 350; 420; 520; 720) extending radially inwardly relative to the central axis of the depth limiter (200; 300; 400; 500; 700), wherein the at least one body portion (202; 302, 304; 402; 502, 604) is movable angularly relative to the cannula between a fine adjustment configuration and a coarse adjustment configuration, wherein in the fine adjustment configuration the at least one protrusion (220; 320, 350; 420; 520; 720) is configured to selectively threadably engage the at least one helical tissue engagement feature (128a; 128b; 128c; 128d; 128f), wherein in the coarse adjustment configuration the at least one protrusion (220; 320, 350; 420; 520; 720) is configured to selectively threadably disengage the at least one helical tissue engagement feature (128a; 128b; 128c; 128d; 128f) such that the depth limiter (200; 300; 400; 500; 700) is translatable axially along the cannula (120a; 120b; 120c; 120d);