Cholelithiasis Cholecystitis Gallbladder polyp Gallbladder adenomyosis
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Laparoscopic cholecystectomy cases undergoing single-bolus-shot subcostal TAP block in addition to general anesthesia
Exclusion criteria
Exclusion criteria: 1.Body weight < 45 kg 2. BMI >= 35 3. Past history of thoracotomy or laparotomy 4. Communication difficulty 5. Existing neuropathy 6. Prolongation of surgical time ( > 6 hours) 7. Insufficient recovery of consciousness at 2 hours after surgery 8. Pregnancy 9. Allergy to local anesthetics 10. Other patients who are judged inappropriate by the investigators
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Anesthetized areas at 2 hours after surgery (The area innervated by anterior branch and lateral cutaneous branch are evaluated separately) | — |
Secondary
| Measure | Time frame |
|---|---|
| Pain score (NRS) induced by coughing at 2 hours after surgery Additional analgesic requirements within 24 hours after surgery Adverse events associated with single-bolus-shot subcostal TAP block | — |
Countries
Japan
Contacts
Sendai City Hospital Anesthesiology