Suction v. conventional curettage in incomplete abortion. A randomised controlled trial

Area of Science:

• Obstetrics and Gynecology
• Surgical Procedures
• Reproductive Health

Background:

• Incomplete abortion management requires uterine evacuation.
• Conventional curettage is a standard but potentially burdensome procedure.
• Minimizing blood loss is crucial in modern medical practice.

Purpose of the Study:

• To compare the efficacy and safety of suction curettage versus conventional curettage for incomplete abortion.
• To evaluate intra-operative blood loss, patient comfort, and post-operative outcomes.
• To assess the utility of suction curettage in cases of uterine sepsis.

Main Methods:

• A randomized controlled trial involving 357 patients with incomplete abortion.
• Comparison of suction curettage (n=179) versus conventional curettage (n=178).
• Assessment of intra-operative blood loss, hemoglobin levels, procedure duration, pain, sepsis incidence, and re-evacuation rates.

Main Results:

• Suction curettage demonstrated significantly lower intra-operative blood loss (P < 0.0001).
• Patients undergoing suction curettage experienced less pain and a faster procedure.
• Mean hemoglobin levels were significantly higher post-suction curettage.
• No significant differences in post-abortal sepsis or re-evacuation rates were observed.
• Suction curettage was safely used in the presence of uterine sepsis.

Conclusions:

• Suction curettage is a superior method for uterine evacuation in incomplete abortion, offering reduced blood loss and improved patient comfort.
• This technique aids in blood conservation, aligning with the goal of minimizing transfusions.
• Suction curettage is a safe and effective alternative, even in the context of uterine sepsis.