Table 1.

Occurrence of surgical amputations in the upper limb group stratified by ISS groups and ISS distribution. ISS arbitrarily grouped.

ISS	16–24		25–34		35–49		50–74		75		Total (n)
	n	%	n	%	n	%	n	%	n	%
Surgical amputation	101	1.4	73	1.7	40	1.8	27	2.6	1	0.7	242
No surgical amputation	6908	98.6	4113	98.3	2133	98.2	1024	97.4	147	99.3	14,325
Total (n)	7009		4186		2173		1051		148		14,567