This video demonstrate laparoscopic ovarian cystectomy for dermoid cyst by Dr R K Mishra at World Laparoscopy Hospital. A dermoid cyst is a sac-like growth that is present at birth. It contains structures such as hair, fluid, teeth, or skin glands that can be found on or in the skin. Dermoid cysts grow slowly and are not tender unless ruptured. They usually occur on the face, inside the skull, on the lower back, and in the ovaries. While all ovarian cysts can range in size from very small to quite large, dermoid cysts are not classified as functional cysts. Dermoid cysts originate from totipotential germ cells (which are present at birth) that differentiate abnormally, developing characteristics of mature dermoid cyst The dermoid cyst occasionally converts into cancer if untreated.

A dermoid cyst of the ovary, medically known as a mature cystic teratoma, is one of the most common benign ovarian tumors found in women of reproductive age. These cysts arise from germ cells and may contain hair, fat, teeth, or other tissue elements. Although benign, dermoid cysts can grow large, cause pain, torsion, or rupture, and therefore often require surgical removal.

Laparoscopic removal without spillage has become the preferred surgical approach, offering safety, faster recovery, and excellent cosmetic outcomes.

What Is an Ovarian Dermoid Cyst?

A dermoid cyst develops from totipotent germ cells capable of forming tissues from all three germ layers. These cysts grow slowly and are often discovered incidentally during routine ultrasound examinations.

Common Symptoms

• Lower abdominal or pelvic pain

• Abdominal heaviness or fullness

• Menstrual irregularities (rare)

• Acute pain due to ovarian torsion

• Often asymptomatic until large

Why Surgical Removal Is Recommended

Although benign, dermoid cysts are usually removed because:

• They do not regress on their own

• Risk of ovarian torsion increases with size

• Rupture can cause chemical peritonitis

• Rare risk of malignant transformation

• Pain and pressure symptoms

Laparoscopic Surgery: The Gold Standard

Laparoscopic cystectomy is the preferred method for treating ovarian dermoid cysts due to its minimally invasive nature.

Advantages of Laparoscopy

• Smaller incisions and minimal scarring

• Less postoperative pain

• Reduced hospital stay

• Faster recovery

• Better preservation of ovarian tissue

• Lower risk of adhesions

Importance of Removal Without Spillage

Dermoid cysts contain oily, sebaceous material. Spillage during surgery can lead to chemical peritonitis, inflammation, adhesions, and postoperative pain. Hence, meticulous surgical technique is essential.

Key Surgical Principles to Prevent Spillage

• Gentle handling of the ovary

• Use of endoscopic retrieval bags (Endobag)

• Controlled cyst enucleation

• Aspiration only inside the bag if needed

• Thorough peritoneal lavage if minimal spillage occurs

Step-by-Step Laparoscopic Technique (Overview)

1. Creation of pneumoperitoneum and port placement

2. Careful inspection of pelvic organs

3. Identification of the dermoid cyst

4. Incision over ovarian cortex

5. Gentle cyst enucleation using traction–countertraction

6. Immediate placement of cyst into an endobag

7. Removal through port without rupture

8. Ovarian reconstruction with fine sutures if required

9. Final lavage and hemostasis

Preservation of Fertility

One of the greatest advantages of laparoscopic dermoid cyst removal is maximum preservation of normal ovarian tissue, which is crucial for women desiring future fertility. Ovarian function is usually well maintained after surgery.

Postoperative Recovery

• Hospital stay: 24–48 hours

• Mild discomfort for a few days

• Return to normal activity: within 7–10 days

• Follow-up ultrasound as advised

Complications are rare when performed by experienced laparoscopic surgeons.

Conclusion

Laparoscopic removal of ovarian dermoid cysts without spillage is a safe, effective, and fertility-preserving surgical technique. When performed with proper expertise and precautions, it minimizes complications and ensures excellent patient outcomes. Early diagnosis and timely surgical intervention are key to preventing future complications.