Table 3.

CAR Clinical Studies for Assessment of Sensory MR

Reference	Country of Origin	Study Design	Nerve	Nerve Type	Implanted Material	Reported Metric	# Nerve Repairs	Gap Length (Range mm; Average mm)
Arnaout40	France	Prospective case series	Digital	Sensory	Collagen	MRCC	27	0; 0
Bucknam41	USA	Retrospective case series	Median, ulnar	Mixed	Unknown	S2PD	49	0; 0
Chiriac42	France	Prospective case series	Digital, median, ulnar, radial, musculocutaneous	Sensory, Mixed	Caprolactone	S2PD, SWMF	15	2–3; 2.6
Gao43	China	Prospective randomized clinical trial	Digital, ulnar, radial, median, peroneal	Sensory, Mixed	Collagen	S2PD, SWMF	54	0; 0
Neubrech34	Germany	Prospective randomized clinical trial	Digital, hand	Sensory	Chitosan	SWMF	41	0; 0
Thomsen44	France	Retrospective case series	Digital	Sensory	Collagen	S2PD, SWMF	2	0; 0