Table 3. Post-surgical functions of 20 thumb reconstructions using a 3D-printed model.

Case	Age (years)	Gilbert's classification of FDMA	Function of thumb opposing (cm)	Mobility of MP (angle of extension and flexion)	Two-point discrimination (mm)	Condition of using hand
1	22	Ia	0.9 (<1.0)	Extension 30˚, flexion 50˚	9	Excellent
2	23	IIb	1.5 (1.0-2.0)	Extension 21˚, flexion 55˚	10	Excellent
3	29	IIa	0.9 (<1.0)	Extension 20˚, flexion 38˚	11	Excellent
4	2	IIa	0.8 (<1.0)	Extension 11˚, flexion 40˚	9	Good
5	34	IIb	1.1 (1.0-2.0)	Extension 14˚, flexion 45˚	10	Excellent
6	45	IIa	1.5 (1.0-2.0)	Extension 10˚, flexion 58˚	11	Excellent
7	28	IIb	0.9 (<1.0)	Extension 8˚, flexion 40˚	9	Excellent
8	31	Ib	1.4 (1.0-2.0)	Extension 12˚, flexion 45˚	10	Good
9	44	Ia	0.5 (<1.0)	Extension 15˚, flexion 55˚	11	Excellent
10	27	IIa	0.0(<1.0)	Extension 28˚, flexion 40˚	9	Excellent
11	11	IIb	0.7 (<1.0)	Extension 30˚, flexion 45˚	10	Excellent
12	38	Ia	0.9 (<1.0)	Extension 10˚, flexion 50˚	11	Excellent
13	39	Ib	1.3 (1.0-2.0)	Extension 5˚, flexion 58˚	9	Excellent
14	41	IIb	1.5 (1.0-2.0)	Extension 10˚, flexion 40˚	10	Excellent
15	29	IIb	1.4 (1.0-2.0)	Extension 11˚, flexion 45˚	9	Good
16	30	IIa	1.3 (1.0-2.0)	Extension 7˚, flexion 55˚	9	Excellent
17	33	IIb	1.2 (1.0-2.0)	Extension 13˚, flexion 57˚	10	Excellent
18	29	Ia	1.1 (1.0-2.0)	Extension 20˚, flexion 38˚	11	Excellent
19	27	IIa	0.7 (<1.0)	Extension 27˚, flexion 55˚	9	Excellent
20	21	Ib	0.5 (<1.0)	Extension 18˚, flexion 45˚	9	Excellent