Table 1.

Demographic and radiological data

Patient	Age (years)	Profession	Time from injury to surgery (months)	Previous surgery	Additional procedure	Union	Follow-up (months)	Radio-lunate angle		Lateral intra-scaphoid angle
								pre.	post.	pre.	post.
1	36	Locksmith	9	HCS	K-wire, VRG	No	15	8.7	11.1	42	41.7
2	41	Drywall mechanic	16	HCS	–	Yes	11	19	25	47.4	47
3	25	Industrial mechanic	12	HCS, CBG	VRG	No	6	19	25	44	49.6
4	18	Production scheduler	10	HCS, CCBG	–	Yes	130	13.5	4.1	55	40.2
5	27	Student	36	HCS, CCBG	–	Yes	3	10.7	3.5	50	n.a
6	24	Student	10	HCS	K-wire	Yes	28	n.a	4.9	n.a	35
7	42	Stablehand	6	HCS	–	Yes	10	5.4	5.9	39.3	40.2
8	27	Baker	17	HCS	VRG	Yes	52	17.6	18.9	50.4	50
9	21	Teacher	12	HCS	VRG	Yes	133	10.7	14.9	40.6	28
10	41	Industrial mechanic	24	1.HCS 2. HCS, CBG	–	No	55	17.4	20	42.4	38
11	29	Carpenter	20	HCS, CBG	–	Yes	3	11.8	19.4	39.1	42.9
12	30	Carpenter	60	HCS, CCBG	–	Yes	34	17.1	22.4	38.2	44.7
13	25	Industrial mechanic	28	HCS	HCS, VRG	Yes	27	9.2	13.4	n.a	42
14	19	Automobile sales management	20	HCS, CCBG	VRG	No	135	16	15.3	35.5	37
15	30	Business economist	144	HCS, CCBG	–	Yes	79	11.6	10.8	54	56

Pre. preoperative, post. postoperative, HCS headless compression screw, n.a. data not available, CBG cancellous bone graft, VRG vascularized radial graft, CCBG corticocancellous bone graft