Table 2.
Age | Modality | Indications | Barriers | |
---|---|---|---|---|
Postpubertal | Sperm cryopreservation | Masturbation | All newly diagnosed patients vs. higher-risk group | Inability to produce a sperm sample sue to 1) cultural/personal issues (anxiety); 2) patient clinically unwell |
Electroejaculation | Patient is unable to produce a sample through masturbation | Requires specialized equipment and general anesthesia | ||
Direct sperm extraction (TESE) or tissue cryopreservation | Testicular biopsy | Aforementioned methods have failed | Requires general anesthesia and minor surgical procedure Lower success rates |
|
Prepubertal | Testicular biopsy with tissue cryopreservation | Experimental | Requires general anesthesia and minor surgical procedure Ethical issues around consent, need for research, experimental nature, and uncertainty of long-term feasibility |