TABLE I.

Patient Sociodemographic and Clinical Characteristics^*

Patient No.	Age (yr)	Sex	Bone	Side	Group	Location	Osteotomy Method	No. of Previous Surgeries	Type of BT	DRL (cm)
1	26	Male	Tibia	Right	SPS	Medial	Gigli saw	1	Proximal-distal	2.4
2	56	Male	Tibia	Left	OBL	Distal	Reciprocating saw	2	Proximal-distal	7.4
3	46	Female	Humerus	Right	APS	Medial	Gigli saw	1	Distal-proximal	2.5
4	43	Male	Tibia	Right	TBL	Medial	Reciprocating saw	2	Proximal-distal	6.5
5	23	Male	Tibia	Left	HPS	Medial	Gigli saw	1	Proximal-distal	2
6	20	Male	Tibia	Right	HPS	Medial	Gigli saw	1	Distal-proximal	1.8
7	51	Male	Tibia	Right	SPS	Medial	Gigli saw	1	Distal-proximal	1.5
8	45	Male	Tibia	Left	HPS	Medial	Gigli saw	1	Distal-proximal	1
9	76	Male	Femur	Right	TBL	Proximal	Reciprocating saw	2	Distal-proximal	5
10	24	Male	Tibia	Right	APS	Distal	Gigli saw	1	Proximal-distal	3
11	23	Male	Tibia	Right	HPS	Medial	Gigli saw	1	Proximal-distal	1.2
12	43	Male	Tibia	Right	APS	Distal	Reciprocating saw	2	Distal-proximal	1.8
13	20	Male	Tibia	Right	HPS	Medial	Gigli saw	2	Distal-proximal	1.5
14	54	Male	Tibia	Left	SPS	Medial	Reciprocating saw	1	Distal-proximal	1.1
15	57	Male	Tibia	Left	SPS	Distal	Reciprocating saw	1	Proximal-distal	1.5
16	32	Male	Femur	Right	TBL	Distal	Reciprocating saw	0	Proximal-distal	8.5
17	42	Male	Humerus	Left	HPS	Medial	Gigli saw	2	Distal-proximal	0.8
18	61	Male	Tibia	Right	HPS	Medial	Reciprocating saw	2	Proximal-distal	1
19	43	Female	Humerus	Right	HPS	Medial	Gigli saw	3	Distal-proximal	1.4
20	61	Male	Tibia	Right	HPS	Medial	Reciprocating saw	3	Distal-proximal	1
21	51	Male	Tibia	Right	HPS	Distal	Osteotome	4	Proximal-distal	1.1
22	50	Male	Tibia	Right	OBL	Proximal	Gigli saw	2	Distal-proximal	6
23	52	Female	Humerus	Left	APS	Proximal	Gigli saw	2	Distal-proximal	1.2
24	22	Male	Humerus	Left	TBL	Medial	Gigli saw	2	Distal-proximal	10.5
25	56	Male	Tibia	Left	TBL	Distal	Reciprocating saw	2	Proximal-distal	15.2
26	45	Male	Tibia	Left	HPS	Medial	Reciprocating saw	1	Distal-proximal	1.3
27	23	Male	Tibia	Right	HPS	Medial	Reciprocating saw	2	Distal-proximal	2.4
28	41	Male	Tibia	Left	OBL	Distal	Reciprocating saw	1	Proximal-distal	1.2
29	64	Male	Femur	Left	TBL	Medial	Reciprocating saw	2	Distal-proximal	6.4
30	60	Male	Femur	Left	HPS	Medial	Reciprocating saw	1	Proximal-distal	8
31	48	Male	Tibia	Left	TBL	Distal	Reciprocating saw	2	Proximal-distal	1
32	80	Female	Tibia	Right	HPS	Proximal	Reciprocating saw	1	Proximal-distal	3

^*BT = bone transport, DRL = distraction regenerate length, SPS = septic pseudarthrosis, OBL = bone loss due to osteomyelitis, APS = atrophic pseudarthrosis, TBL = traumatic bone loss, and HPS = hypertrophic pseudarthrosis.