Introduction

Broad ligament fibroids are uncommon extrauterine leiomyomas that arise within the broad ligament of the uterus. Although uterine fibroids are among the most common benign tumors affecting women of reproductive age, broad ligament fibroids account for less than 1% of all fibroids. Their unique anatomical location poses significant surgical challenges due to their close relationship with critical pelvic structures such as the ureter, uterine vessels, pelvic sidewall, bladder, and bowel.

Traditionally, large broad ligament fibroids were managed through open surgery because of concerns regarding excessive bleeding, distorted anatomy, and risk of injury to adjacent organs. However, advances in laparoscopic techniques, energy devices, imaging, and surgeon expertise have made laparoscopic myomectomy a safe and effective option even for giant broad ligament fibroids.

Understanding Broad Ligament Fibroids

The broad ligament is a double layer of peritoneum extending from the uterus to the lateral pelvic walls. Fibroids developing within this ligament can grow substantially before symptoms appear because they have more space to expand compared to intramural fibroids.

Broad ligament fibroids are classified as:

True Broad Ligament Fibroids

These originate directly from smooth muscle fibers within the broad ligament.

False Broad Ligament Fibroids

These arise from the lateral uterine wall and grow into the broad ligament space, maintaining attachment to the uterus.

As these tumors enlarge, they may displace surrounding pelvic structures, making surgical dissection complex and demanding.

Clinical Presentation

Patients with large broad ligament fibroids may present with:

• Chronic pelvic pain
• Lower abdominal swelling
• Menorrhagia (heavy menstrual bleeding)
• Dysmenorrhea
• Pressure symptoms on the bladder causing urinary frequency
• Constipation due to rectal compression
• Infertility
• Dyspareunia
• Pelvic mass detected during routine examination

In some cases, the fibroid may become so large that it mimics an ovarian tumor.

Preoperative Evaluation

Comprehensive evaluation is essential before surgery.

Clinical Examination

Physical examination often reveals a large pelvic or abdominal mass with limited mobility.

Ultrasonography

Pelvic ultrasound serves as the first-line imaging modality and helps determine:

• Fibroid size
• Location
• Relationship to the uterus
• Vascularity

Magnetic Resonance Imaging (MRI)

MRI is particularly valuable for large broad ligament fibroids because it accurately maps:

• Tumor dimensions
• Ureteric course
• Vascular anatomy
• Relationship with pelvic organs

Laboratory Investigations

Routine preoperative workup includes:

• Complete blood count
• Blood grouping and cross-matching
• Renal function tests
• Coagulation profile

Correction of anemia prior to surgery significantly improves outcomes.

Surgical Challenges

Large broad ligament fibroids present unique difficulties during laparoscopic surgery:

Distorted Pelvic Anatomy

The fibroid can displace the uterus, ureter, bladder, and major blood vessels.

Increased Vascularity

Large fibroids often have extensive blood supply, increasing the risk of intraoperative hemorrhage.

Ureteric Injury Risk

The ureter may be stretched, displaced, or hidden beneath the tumor.

Limited Working Space

Massive fibroids occupy significant pelvic volume, reducing instrument mobility.

Difficulty in Specimen Retrieval

Large specimens require advanced extraction techniques while maintaining minimally invasive principles.

Laparoscopic Surgical Technique

Patient Positioning

The patient is placed in the dorsal lithotomy position with steep Trendelenburg tilt to facilitate bowel displacement and improve visualization.

Port Placement

Port positioning is modified according to tumor size. Higher camera placement often provides superior visualization when dealing with giant masses.

Initial Pelvic Assessment

A thorough inspection identifies:

• Tumor location
• Uterine orientation
• Course of the ureter
• Relationship with pelvic vessels

Ureteric Identification

One of the most critical steps is identifying and safeguarding the ureter before proceeding with deep dissection.

Vasopressin Injection

Diluted vasopressin may be injected around the fibroid capsule to minimize blood loss and create a clearer surgical field.

Capsulotomy

A precise incision is made over the fibroid capsule using monopolar scissors or advanced energy devices.

Fibroid Enucleation

Careful traction and counter-traction techniques facilitate separation of the fibroid from surrounding tissues while preserving adjacent structures.

Hemostasis

Meticulous coagulation and vessel sealing are performed throughout the procedure to maintain a bloodless field.

Uterine Reconstruction

Following fibroid removal, multilayer suturing restores uterine integrity and reduces the risk of future uterine rupture during pregnancy.

Specimen Retrieval

Large fibroids are removed through:

• Contained power morcellation
• Mini-laparotomy extraction
• Posterior colpotomy in selected patients

Advantages of Laparoscopic Myomectomy

Compared with open surgery, laparoscopic management offers numerous benefits:

Reduced Blood Loss

Magnified visualization enables precise vascular control.

Less Postoperative Pain

Smaller incisions minimize tissue trauma.

Faster Recovery

Most patients resume normal activities significantly earlier.

Shorter Hospital Stay

Many patients can be discharged within 24 to 48 hours.

Improved Cosmetic Outcome

Minimal scarring enhances patient satisfaction.

Lower Adhesion Formation

Reduced tissue handling decreases postoperative adhesions, an important consideration for fertility preservation.

Fertility Considerations

Many women undergoing myomectomy desire future pregnancy. Laparoscopic myomectomy provides:

• Preservation of the uterus
• Improved reproductive outcomes
• Reduced pelvic adhesions
• Enhanced postoperative recovery

Proper multilayer closure of the myometrial defect remains essential to ensure uterine strength during future pregnancies.

Complications and Prevention

Potential complications include:

Hemorrhage

Prevented through preoperative planning, vasopressin use, and advanced energy devices.

Ureteric Injury

Avoided by early identification and continuous visualization during dissection.

Bladder Injury

Careful anterior dissection minimizes this risk.

Conversion to Laparotomy

Occasionally necessary when anatomy is severely distorted or bleeding becomes uncontrollable.

Adhesion Formation

Reduced through gentle tissue handling and meticulous surgical technique.

Postoperative Care

Postoperative management includes:

• Early ambulation
• Adequate pain control
• Monitoring for urinary complications
• Gradual return to normal diet
• Follow-up imaging when indicated

Patients are generally advised to avoid conception for several months to allow complete uterine healing.

Conclusion

Laparoscopic myomectomy for large broad ligament fibroids represents one of the most technically demanding procedures in minimally invasive gynecologic surgery. Success depends on detailed preoperative planning, thorough understanding of pelvic anatomy, advanced laparoscopic skills, and meticulous surgical technique. With proper expertise, even giant broad ligament fibroids can be safely removed laparoscopically, offering patients the advantages of minimal invasiveness, faster recovery, reduced postoperative pain, and preservation of fertility. As laparoscopic technology and surgeon experience continue to evolve, minimally invasive management is increasingly becoming the preferred approach for these challenging pelvic tumors.