Table 1.

Description of the primary and secondary TNI groups

Variable	Primary TNI group	Secondary TNI group
Number of patients screened	17	29
Number of patients included	12 (34 nerves)	23 (42 nerves)
Age (years)*	34 (14–59)	44 (20–80)
Number of male patients	10 (83%)	15 (65%)
Upper extremity treated (number of patients)	11 (92%)	8 (35%)
Lower extremity treated (number of patients)	1 (8%)	15 (65%)
Duration from amputation to TNI*	4 (2–10) days	80 (8–361) months
Clinical followup (months)*	22 (8–60)	22 (4–72)

* Values are expressed as mean, with range in parentheses; TNI = targeted nerve implantation.