Biological Amnion Prevents Flexor Tendon Adhesion in Zone II: A Controlled, Multicentre Clinical Trial

Table 4

Incidence of complications. A participant with multiple occurrences of an adverse incident is counted only once. Significant if p < 0.05.

Groups	n	Itch	Erythema	Exudate	Rupture	P values
Control	21	0	3	2	1	P1=0.483
PDLLA	35	1	3	2	1	P2=0.030
Amnion	33	0	1	0	0	P3=0.007

n=number of patients; p1: control group and PDLLA group; p2: PDLLA group and amnion group; p3: amnion group and control group.