Which procedure is not typically associated with infertility treatments?

Endometrium ablation is a procedure that involves removing or destroying the lining of the uterus, which is typically performed to treat conditions such as heavy menstrual bleeding or other uterine disorders. It is not associated with infertility treatments, as the aim of this procedure is to alter the uterus's lining rather than enhance fertility or address issues related to conception.

In contrast, in vitro fertilization, artificial insemination, and intracytoplasmic sperm injection are all directly related to infertility treatments. In vitro fertilization involves fertilizing an egg outside the body and then transferring it to the uterus. Artificial insemination entails directly introducing sperm into a woman's reproductive tract to facilitate conception. Intracytoplasmic sperm injection is a technique where a single sperm is injected directly into an egg, often used in cases of male infertility.

Therefore, endometrium ablation stands out as the procedure unrelated to enhancing reproductive capabilities, solidifying it as the correct answer in this context.