Sensation of pain after gastric bypass surgery E66.0
Conditions
Interventions
Group 1: Group 1 gets a catheter implanted (prepertioneal in the area of the left lateral trocar position) with a initial bolus of 10 ml Bupivacain, after which a continous application of 8ml/h Ropiva
Sponsors
Allgemeinchirurgie Uniklinik Gießen
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: -18-70 years -planned for a laparoscopic gastric bypass - patient is reconnaissance capable - german or english speaking
Exclusion criteria
Exclusion criteria: -70 years - patient declines participation -pregnancy - poatient is not reconnaissance capable - allergies against local anaesthetics - infection in the planned localisation of the catheter -massiv adhaesions during the operation -open gatsric bypass -drug addiction - mental retardation - heart failure NYHA >2 - coagulopathy - chronic pain syndrome
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The Vas-p on the second postoperative day | — |
Secondary
| Measure | Time frame |
|---|---|
| -VAS-assesement on the evening of they operation day, on the morning and the evening of day 1,2,3, and ,if not discherged by then, on day 4 after the operation as well as 2 weeks after the operation -evaluation of the additional need for sysetmic pain relief -evaluation of the ability to mobilize, which was measured via the 6 minute walk test and a fitness bracelet -bedside lung function tests -evaluation of possible surgical site infections and possible catheter associated complications -evaluation of the postoperative inflammatory markers -preoperative ultrasound evaluation of the abdominal wall and the visceral fat -evaluation of the duration of the in-hospital stay and the intensive care-unit | — |
Countries
Germany
Contacts
Public ContactAndreas Hecker
Allgemeinchirurgie Uniklinik Gießen
Outcome results
None listed