+ The following table shows the frequency of ability to ejaculate by type of spinal cord injury and stimulation method. Masturbation or coitus Penile vibratory stimulation AchE inhibitor Complete spinal cord injury 12% 47% 55% Incomplete spinal cord injury 33% 53% 78% Complete lesion of the sympathetic centres (T12 to L2) None 5% Complete lesion of the parasympathetic and somatic centres (S2 – S4) None 31% Complete lesion of all spinal ejaculation centres (T12 to S5) None 0% Complete lesion strictly above Onuf's nucleus (S2 – S4) 98% 98% Complete lesion of the S2 – S4 segments none none It can depend on one or more of several causes, including: * Sexual inhibition * Pharmacological inhibition. They include mostly antidepressant and antipsychotic medication, and the patients experiencing that tend to quit them * Autonomic nervous system malfunction * Prostatectomy - surgical removal of the prostate. * Ejaculatory duct obstruction * Spinal cord injury causes sexual dysfunction including<unk> . The rate of being able to ejaculate varies with the type of lesion, as detailed in the table at right. * Old age * Diabetes mellitus<unk> , especially the orgasmic variant, is usually indistinguishable from retrograde ejaculation. However, a negative urinalysis measuring no abnormal presence of spermatozoa in the urine will eliminate a retrograde ejaculation diagnosis. Thus, if the affected person has the sensations and involuntary muscle-contractions of an orgasm but no or very low-volume semen, ejaculatory duct obstruction is another possible underlying pathology of<unk> .
Anejaculation
Vibroejaculation
Penile discharge
Electroejaculation
Delayed ejaculation
Penile pain
Uterine orgasm
Penis enlargement