Intrauterine Surgery Adhesion Barrier segmentation by application distinguishes three principal procedural groups: gynecologic surgery, obstetric surgery, and fertility‑preserving interventions. Gynecologic surgery, encompassing hysterectomy, myomectomy, and endometriosis excision, commands the largest share of the market, accounting for roughly 45 % of total revenue. Its dominance reflects the high incidence of postoperative adhesions and the routine adoption of barrier technologies in operative protocols. Obstetric surgery, primarily cesarean section and uterine repair, contributes about 30 % of the market; the growing global cesarean rate and heightened awareness of adhesion‑related complications drive this segment. Fertility‑preserving procedures, such as intrauterine insemination and embryo transfer, represent the remaining 25 %, where barrier use is increasingly justified by the need to maintain tubal patency and endometrial receptivity. Collectively, these application categories define the overall market size, with each segment’s growth trajectory linked to procedural volume, clinical guidelines, and reimbursement landscapes.