Demineralized Bone Matrix Add-On for Acceleration of Bone Healing in Atypical Subtrochanteric Femoral Fracture: A Consecutive Case-Control Study

Table 2

Details of treatment and outcome on each patient.

Case number	Gender	Age (year)	Side	Comorbid diseases	DBM (mL)	Duration of BPs (year)	Indication of BPs	Anabolic treatment	Healing time (week)	Delayed union	Nonunion	Reoperation details
1	F	59	Rt	HLP	—	5	Osteopenia	STR	50.0	Yes	No
2	F	78	Lt	HT, HLP	—	11	PMO	STR	39.4	Yes	No
3	F	75	Rt	DM, HT, HLP	—	8	PMO	TPTD	112.3	Yes	Yes	ORIF with PF-LCP and IBG + NVFBG
4	F	67	Rt	HT, paroxysmal SVT	—	7	PMO	TPTD	43.1	Yes	No
5	F	81	Lt	CKD, HT, HLP, ET	—	14	PMO	TPTD	88.1	Yes	No
6	F	64	Lt	—	—	11	PMO	TPTD	13.7	No	No
7	F	75	Rt	—	—	8	Osteopenia	STR	39.6	Yes	No
8	F	66	Lt	Myasthenia gravis, HT	—	—	—	—	23.4	No	No
9	F	65	Lt	HT, DLP, DM, asthma	—	7	PMO	TPTD	111.4	Yes	Yes	ORIF with ABP and DBM
10	M	59	Rt	Ventricular schwannoma	2	15	Osteoporosis	TPTD	52.3	Yes	No
11	F	56	Rt	SLE, ESRD, DLP, HT, AVN	2	5	AVN	—	34.9	Yes	No
12	F	66	Lt	ESRD s/p KT, HT, cardiomyopathy	1	1.5	PMO, GIOP	STR	13.9	No	No
13	F	56	Rt	HT, OSA	1	6	PMO	TPTD	17.1	No	No
14	F	64	Lt	DM, HT, RA, DLP	1	9	Osteopenia	TPTD	48.7	Yes	Yes	ORIF with ABP and DBM
15	F	64	Rt	DLP	2	10	PMO	TPTD	27.0	Yes	No
16	F	79	Lt	HT, DLP	2	5	PMO	STR	19.4	No	No
17	F	70	Rt	HT, DLP, peptic ulcer	1	7	PMO	TPTD	26.1	No	No
18	F	57	Rt	—	1	10	PMO	TPTD	13.9	No	No

HLP: hyperlipidemia; HT: hypertension; DM: diabetes; SVT: supraventricular tachycardia; CKD: chronic kidney disease.
ET: essential thrombocytosis; SLE: systemic lupus nephritis; ESRD: end-stage renal disease; AVNFH: avascular necrosis.
s/p KT: status postoperative kidney transplant; OSA: obstructive sleep apnea; RA: rheumatoid arthritis.
DBM: demineralized bone matrix; PMO: postmenopausal osteoporosis; GIOP: glucocorticoid induced osteoporosis.
STR: strontium ranelate; TPTD: teriparatide; ORIF: open reduction and internal fixation; PF-LCP: proximal femur locking compression plate.
ABP: angle blade plate; IBG: iliac bone graft; NVFBG: nonvascularized fibular bone graft.