Table 4.

Sperm Analysis

Patient	Age (years)	Semen volume (mL)	pH	Viscosity	Numeration spz/Ejaculate (N > 39 × 106)	Progressive motility (%) (N > 33%)	Total motility (%) (N > 50%)	Vitality (%) (N > 58%)	Morphology according to David modified criteria (N TF > 12%)
1	22	12.8	6	normal	0.09 × 106	0	0	Not performed	10/19 enrolled tail, 18/19 abnormal acrosome, 1/20 TF
2	25	1.2 (da = 2j)	8.1	Normal	324 × 106	45	50	69	6% enrolled tail, 68% abnormal acrosome; 11% TF; isolated tails: 17% of observed spermatozoa
3	24	2.3	7.8	Normal	138 × 106	25	30	61	32% enrolled tail, 86% abnormal acrosome, 2% TF; isolated tails: 85% of observed spermatozoa
4	36	6.5	6.8	Normal	15	0	0	0	not interpretable
5*	24	0.12 *	6.3	Normal	0	Not applicable	Not applicable	Not applicable	not applicable
6	35	0.3	7.8	Normal	79.2 × 106	37	52	>60	50% abnormal tail, 11 à 20% TF
7	38	0.3	8.1	Normal	217 × 106	20	30	>30	28% TF
8	22	2.7	6.6	Normal	32.1 × 106	9	11	33	13% multitailed sperm; 14%enrolled tail; 15% isolated tails; 4% TF
9	26	0.9 (DA = 2j)	7.5	Normal	62.3 × 106	5	10	66	8% TF; 6% isolated tails
10	18	2.1	7.5	Normal	481 × 106	26	35	60	39% abnormal tail; 8%TF; <5% isolated tails
11	39	0.45	8.1	normal	72 × 106	26	31	48	7% TF 82% abnormal acrosome; 12% isolated tails

Abbreviations: spz, spermatozoa; TF, typical form.

*Patient 5 failed to produce ejaculate.