Table 1.

Cumulative incidence of serious local complications within 30 and 90 days of all DD surgery in 150,833^a observations at risk.

Complication	No. of events	Cumulative incidence (% (95% CI))
Surgical site infection (SSI)
30 days	51	0.03 (0.02–0.04)
90 days	59	0.04 (0.03–0.03)
Wound dehiscence (WD)
30 days	76	0.05 (0.04–0.06)
90 days	79	0.05 (0.04–0.06)
Wound complications (SSI and WD)
30 days	127	0.08 (0.06–0.10)
90 days	138	0.09 (0.07–0.09)
Neurovascular injury
30 days	598	0.40 (0.36–0.43)
90 days	604	0.40 (0.37–0.43)
Tendon injury
30 days	21	0.01 (0.01–0.02)
90 days	23	0.02 (0.01–0.02)
Finger amputation
30 days	764	0.51 (0.47–0.54)
90 days	837	0.55 (0.52–0.59)
Any local complication
30 days	1,637	1.09 (1.03–1.14)
90 days	1,740	1.15 (1.10–1.21)

^aDenominator after excluding operations with missing laterality code & those with < 90 days postoperative follow up = 7286/158,119 (4.6%).