Table 1.

Patients’ demographics.

	Sex	Age	Amputation level and side	Amputation cause	Year of amputation	K-level	Prosthesis	Frequency of use	Phantom limb pain or other underlying conditions
NI1	M	54	Distal two-thirds of the left leg (transfemoral)	Trauma	2013	4	Ottobock GENIUM X3 and Ottobock VARI-FLEX LP	Daily	No
NI2	M	31	Distal two-thirds of the left leg (transfemoral)	Trauma	2018	4	Ottobock R and Össur PRO_FLEX XC foot	Daily	No