Introduction: Laparoscopy is perceived as the state-of-the-art technique for a wide variety of operations but is contraindicated by comorbidities such as respiratory diseases. We present the case of a patient affected by asthma who underwent a successful three-trocar low-pressure pneumoperitoneum under spinal anesthesia.
Case report: A 58 year-old male with symptomatic gallstones had partly-controlled asthma and respiratory allergies. Potential bronchospasm was avoided by a less invasive laparoscopic technique. Under spinal anesthesia open pneumoperitoneum was achieved at the umbilicus. Two more trocars were inserted. A cholecystectomy was performed in 90 minutes keeping the patient in a supine position and the pneumopneumoperitoneum at 8 mmHg. The post-operative course was uneventful. Discharge to home occurred on day two.
Discussion: Laparoscopy is contraindicated in the presence of hemodynamic instability and inability of the patient to tolerate laparoscopic surgery. Asthma is caused by bronchoconstriction from a myriad possible stimuli requiring a specific anesthetic plan. Spinal anesthesia under low pressure pneumoperitoneum is a safe alternative to general anesthesia in high risk candidates. In experienced hand, a three-trocar cholecystectomy is safe and feasible.
Conclusion: Our patient represented a challenging case due to a partly-controlled asthma. Bronchospasm under general anesthesia was prevented by spinal anesthesia to keep a spontaneous physiologic respiration, irrigation of the right subdiaphragmatic surface with lidocaine to control right shoulder pain, safe dissection by three trocars, a pneumoperitoneum at 8 mmHg, the supine position to prevent significant physiologic changes and minimize diaphragmatic irritation.