Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/6/2025

Abdominal Myomectomy: Risk Assessment and Management

Introduction to Risks and Benefits

  • Abdominal myomectomy is considered a moderate-risk surgical procedure with significant potential for complications, particularly intraoperative hemorrhage requiring blood transfusion, but it is not classified as high-risk surgery when performed by experienced surgeons 1, 2, 3

Comparison to Other Surgical Approaches

  • Open abdominal myomectomy is associated with greater risk of adhesion formation 1, 3
  • Laparoscopic myomectomy offers faster return to usual activities 1
  • Laparoscopic myomectomy has lower rates of wound infection compared to abdominal approach 3
  • Hysteroscopic myomectomy has shorter hospitalization 2
  • Hysteroscopic myomectomy has faster recovery than abdominal approaches 1
  • Hysteroscopic myomectomy results in equivalent improvement in symptom scores at 2-3 months 2, 3

Hemostatic Techniques to Reduce Risk

  • Application of tourniquets on vascular pedicles can minimize blood loss during myomectomy 4
  • Myometrial injection of vasospastic agents such as vasopressin can reduce blood loss 4
  • Preoperative correction of anemia can reduce risk 4
  • Storage of autologous blood can reduce risk 4

Risk Factors for Complications

  • Uterine size equivalent to 16 weeks' gestation or larger significantly increases risk of need for blood transfusion 4
  • Posterior uterine incision is a significant risk factor for major intraoperative hemorrhage 4

Long-term Outcomes

  • Both laparoscopic and open myomectomy are associated with improved quality of life for up to 10 years 3
  • Pregnancy is possible after myomectomy, though patients should wait 2-3 months before attempting pregnancy to allow uterine incisions to heal 4
  • Laparoscopic and open myomectomy have been associated with rare instances of uterine rupture during subsequent pregnancy 2