Table 1. Demographic and radiological characteristics.

Patient	Age at presentation (in years)	Gender	Location	Presentation	Size of lesion on X-ray in cm	No. of injections	Degree of ossification	Duration of follow-up (in months)
1.	15	F	Distal 1/3rd Clavicle	Pain & Swelling	4X3	5	Complete	24
2.	9	M	Distal 1/3rd shaft Ulna	Swelling & Pain	2X2	3	Complete	36
3.	12	F	2nd Metatarsal	Pain	1X1	2	Complete	28
4.	8	F	Proximal Humerus	Swelling and pain	3X2	3	Incomplete	24
5.	13	F	Iliac Wing	Pain	3X3	4	Complete	34
6.	14	M	Proximal tibia	Swelling and pain	3X2	4	Complete	40
7	12	M	Distal tibia	Pain and swelling	3X2	3	Incomplete	45
8.	12	M	Proximal femur	Pain & Swelling	2X2	3	Complete	48
9	11	F	Humeral head	Swelling	2X1	3	Complete	42
10	14	F	Ilium	Pain	2X3	4	Complete	44
11	8	M	Distal tibia	pain	2X2	3	Complete	47
12	6	F	Proximal humerus	Pain and swelling	1X2	2	Complete	30
13	8	M	Proximal humerus	Pain and swelling	3X4	4	Complete	43
14	12	M	Distal ulna	Pain and swelling	2X2	2	Complete	34
15	14	F	Distal tibia	pain	4X3	4	Complete	32
16	12	F	Second metatarsal	Pain and swelling	1X2	1	Complete	25
17	14	M	Proximal humerus	Pain and swelling	4X2	3	Complete	28
18	12	M	Proximal femur	pain	4X3	2	Complete	29
19	14	M	Proximal femur	Pain and swelling	4X4	3	Complete	41
20	8	F	Distal tibia	Pain and swelling	2X2	3	Complete	43
21	6	F	Proximal femur	Pain	2X2	2	Complete	28
22	10	M	Distal fibula	Pain and swelling	1X1	1	Complete	41
23	11	M	Proximal tibia	Pain and swelling	2X1	4	Complete	31
24	14	F	Distal radius	Pain and swelling	2X1	1	Complete	26
25	12	M	Fibular head	Swelling	1X1	1	Complete	25
26	14	F	Calcaneum	Swelling and pain	1X1	2	Complete	36