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Ultrasound-guided peripheral nerve blocks in combination with general anesthesia on an outpatient basis, in terms of processing time, hemodynamic stability, complications, postoperative pain, and sympathetic activity compared to general anesthesia

Ultrasound-guided peripheral nerve blocks in combination with general anesthesia on an outpatient basis, in terms of processing time, hemodynamic stability, complications, postoperative pain, and sympathetic activity compared to general anesthesia

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00004537
Enrollment
80
Registered
2013-03-25
Start date
2012-06-15
Completion date
Unknown
Last updated
2025-10-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

General anesthesia for Knee arthroscopy surgery General anesthesia for Shoulder arthroscopy surgery M23 M75.4 M19

Interventions

Group 1: Study Group: Creation of a low volume (10 ml ropivacaine 2%) sonographic präopertiv, subsequent general anesthesia Group 2: Standard procedures / controls: general anesthesia without peripher

Sponsors

UMG Göttingen
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients who are to be operated on electively outpatient arthroscopy of the knee Joint, ankle Joint or the shoulder joint.

Exclusion criteria

Exclusion criteria: Pre-existing nerve damage polyneuropathy Infection in the field of nerve block Allergy to local anesthetics Muscle or nerve disorders

Design outcomes

Primary

MeasureTime frame
incidence and severity of postoperative pain, and time spent in recovery room - telephone interview on PACU and 2 postoperative days—

Secondary

MeasureTime frame
total anesthesia time and postoperative complications - recovery survey, documentation—

Countries

Germany

Contacts

Public ContactIngo Bergmann

UMG Göttingen

Ingo.Bergmann@med.uni-goettingen.de0551 / 3922995

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026