Table 1.

Demographics of amputees and matched control participants.

Lower limb	Site	Cause	Years Since	Gender	Amputee's	Matched-Control's
Amputee	of Amputation	of Amputation	Amputation		Age When Scanned	Age When Scanned
LAl	Left Above knee	Infection	2	M	52	58
LA2	Right below knee	Trauma	21	M	47	42
LA3	Right Above knee	Trauma	5	F	75	55
LA4	Left Above knee	Cancer	0.25	F	36	37
LAS	Right above knee	Trauma	15	M	60	58
LA6	Right Below Knee	Trauma	1	F	45	54
LA7	Right Above knee	Trauma	0.5	M	39	38
LA8	Right Below knee	Trauma	0	M	34	36
LA9	Right at knee	Trauma	1	M	30	24