Table 4 Comparison of Testicular Volumes (ml) Obtained by Ultrasound in Normal Children and Adults at different ages Reported by 3 Groups with Volumes in Our Study Subjects Obtained Clinically (means ± SD)
Age group | Osemlak[6] | Goede et al.[7] | Bahk et al.[22] (W x H x L x 0.52) | Our study subjects (W-ss)3 x 0.64 | p value Osemlak to Our | p value Goede et al. To Our | p value Bahk et al. To Our |
|---|---|---|---|---|---|---|---|
5 years | (17) 0.67 ± 0.19 | (48) 0.58 ± 0.15 | (24) 0.46 ± 0.07 | <0.001 | <0.001 | ||
7 years | (17) 0.68 ± 0.21 | (62) 0.65 ± 0.17 | (22) 0.56 ± 0.09 | <0.05 | <0.01 | ||
9 years | (17) 0.85 ± 0.31 | (53) 0.79 ± 0.46 | (36) 0.65 ± 0.19 | <0.02 | >0.05 | ||
12 years | (17) 3.29 ± 2.99 | (55) 2.33 ± 1.77 | (50) 2.56 ± 1.24 | >0.1 | >0.05 | ||
13 years | (18) 5.37 ± 2.92 | (47) 4.42 ± 2.66 | (18) 4.28 ± 0.96 | >0.1 | >0.05 | ||
15 years | (17) 8.71 ± 2.52 | (26) 8.69 ± 2.91 | (58) 8.01 ± 2.58 | >0.1 | >0.1 | ||
17 years | (17) 12.83 ± 3.94 | (27) 12.12 ± 2.8 | (36) 12.45 ± 1.99 | >0.5 | >0.5 | ||
18 years | (23) 13.73 ± 3.51 | (56) 13.16 ± 2.67 | >0.1 | ||||
Adults | (1139)*13.29 ± 2.82 | (102) 13.12 ± 3.17 | >0.1 | ||||
(W x H x L x 0.71) 18.37 ± 3.62 | ((W-ss)3 x 0.88) (102) 18.05 ± 4.36 | >0.1 |