First application of three-dimensional designing total hip arthroplasty with long uncemented stem for fibrous dysplasia patients combined with hip joint osteoarthritis

Table 1 Patient characteristics and outcomes

Case	Gender/age at operation(year)	BMI	Type of lesion	Radiographic classification	Pathological fracture	OA	Duration of bone and joint symptoms (year)	operation	Length of follow-up (months)	Clinical course	Harris Scores (pre−/post-operative)
1	F/61	20.94	P	Type 5	No	Yes	48	Osteotomy + THA	56	Asymptomatic Osteotomy healed	20/83
2	F/39	19.05	P	Type 4	No	Yes	21	Osteotomy + THA	55	Asymptomatic Osteotomy healed	56/97
3	M/31	22.59	P	Type 5	Yes	Yes	22	Osteotomy + THA	53	Asymptomatic	13/96
4	M/47	26.99	M	Type 2	No	Yes	7	THA	51	Asymptomatic	63/100
5	F/32	19.47	P	Type 5	No	Yes	18	Osteotomy + THA	49	Asymptomatic Osteotomy healed	61/97
6	M/38	24.51	P	Type 4	No	Yes	23	Osteotomy + THA	48	Asymptomatic Osteotomy healed	32/93
7	F/65	22.60	P	Type 3	Yes	Yes	19	THA	47	Asymptomatic	16/83
8	F/52	21.23	M	Type 2	No	Yes	12	THA	46	Asymptomatic	45/96
9	F/45	23.50	P	Type 5	Yes	Yes	35	Osteotomy + THA	45	Asymptomatic Osteotomy healed	58/83
10	M/58	22.99	P	Type 4	No	Yes	33	Osteotomy + THA	42	Asymptomatic Osteotomy healed	58/97
11	F/40	20.96	P	Type 3	No	Yes	13	THA	37	Asymptomatic	67/100
12	F/48	24.84	P	Type 3	No	Yes	22	THA	35	Asymptomatic	64/100
Mean	−/46.3	22.47					22.75		47		46.08/93.72

Notes: Harris Scores range: 0–100. BMI: body mass index; P: polyostotic disease; M: monostotic disease; OA: osteoarthritis; THA: total hip arthroplasty

ISSN: 1471-2474