Autologous Concentrated Bone Marrow Grafting for the Treatment of Osteonecrosis of the Humeral Head: A Report of Five Shoulders in Four Cases

Table 2

Clinical results and blood analysis.

Before surgery				After surgery				Concentration; ratio	Transplanted; MSCs
Stage	VAS; (mm)	Range of motion		Stage	VAS; (mm)	Range of motion
		Flexion	Abduction			Flexion	Abduction
3	40	150	80	3	0	130	100	—	2462
3	40	150	80	3	20	120	100	—	1407
3	0	130	85	3	0	180	180	2.45	—
3	52	140	170	4	0	180	180	3.06	350
4	40	100	60		—	—	—	2.69	283

VAS: visual analogue scale, MSC: mesenchymal stem cell. 4 required replacement surgery 20 months after the surgery.