Dorsal Recumbent Position in Laparoscopy: Technique and Indications

Laparoscopy is a minimally invasive surgical approach using a camera (laparoscope) inserted through small abdominal incisions to visualize and operate within the peritoneal cavity.

Dorsal Recumbent Position

• Description: Patient supine, hips flexed ~45°, knees flexed ~90°, feet supported in stirrups or on table. Abdomen exposed, pelvis accessible.
• Variations: Low lithotomy (for pelvic surgery), steep Trendelenburg (for pelvic access), reverse Trendelenburg (upper abdominal).

Advantages

• Optimal exposure of pelvic organs (uterus, adnexa, prostate, bladder, rectum)
• Facilitates uterine manipulator use (gynecologic surgery)
• Allows gravity to pull bowel cephalad (improves pelvic view)
• Standard for gynecologic, urologic, colorectal laparoscopy

Physiologic Considerations

• Reduced venous return (leg elevation) → monitor hemodynamics.
• Increased intra-abdominal pressure (pneumoperitoneum + Trendelenburg) → reduced lung compliance, increased airway pressures.
• Risk of compartment syndrome (prolonged lithotomy) → limit time, reposition periodically.
• Nerve injury prevention: Padding, avoid excessive hip abduction/flexion.

Alternatives

• Supine (flat) for upper abdominal (cholecystectomy, hernia, bariatric)
• Lateral decubitus for renal/adrenal
• Prone for select retroperitoneal

Positioning is tailored to surgical target and patient safety.