Bilateral double osteotomy in severe torsional malalignment syndrome: 16 years follow-up

Journal of Orthopaedics and Traumatology

Official Journal of the Italian Society of Orthopaedics and Traumatology

Table 1 Pre- and post-operative deformity values

Patient	Side	Age	Sex	P-op FIR	P-op T-FA	P-op CT FA	P-op CT TOT	Year of surg	Final FU	FU FIR	FU T-FA	FU CT FA	FU CT TOT
DT	L	23	F	82	35	34	50	1991	20	45	24	25	24
DT	R	24	F	80	38	34	48	1992	19	50	22	22	20
FR	L	20	F	80	36	28	46	1995	16	50	20	12	30
FR	R	22	F	82	32	29	45	1993	18	50	18	15	30
GS	L	17	F	85	45	52	42	1997	12	45	22	30	32
GS	R	18	F	80	40	50	54	1998	13	55	24	22	32
Mean value		20.6	–	81.5	38.6	37.8	47	–	16.3	49	21.6	21	28
Standard deviation		2.80	–	1.97	4.50	10.51	4.18	–	3.26	3.76	2.33	6.57	4.89

P-op FIR pre-operative clinical femoral intra rotation, P-op T-FA pre-operative clinical thigh–foot angle, P-op CT FA pre-operative femoral antiversion measured by CT scan, P-op CT TOT pre-operative tibial outward torsion measured by CT scan, Year of surg year of surgery, Final FU final follow up (years), FU FIR clinical femoral intra rotation at follow-up, FU T-FA clinical thigh–foot angle at follow-up, FU CT FA post corrections femoral anteversion measured by CT scan, FU CT TOT post corrections tibial outward torsion measured by CT scan