The aim of present study is to evaluate the effect of the use of platelet rich plasma in decreasing recurrence of intrauterine adhesions after its lysis.

Research question:

In women undergoing hysteroscopic adhesiolysis, does postoperative use of platelet rich plasma decrease the recurrence of intrauterine adhesions?

Research hypothesis:

In women undergoing hysteroscopic adhesiolysis for Asherman's syndrome, postoperative use of platelet rich plasma may decrease the recurrence of intrauterine adhesions.

Inclusion Criteria:

• Infertility due to Asherman's syndrome with history of hypomenorrhea or amenorrhea and infertility and evaluated by office hysteroscopy to confirm the presence of sever adhesions according to American fertility society.

Exclusion Criteria:

• Hb < 11 g/dL, platelets < 150.000/mm3
• Patient taking anticoagulant.
• Patient taking NSAID in the 10 days before procedure.
• Any significant comorbidity or psychiatric disorder that would compromise patient's consent.
• Active cervical or uterine infection.