Influence of intraoperative pain management in orthopaedic joint surgery on the postoperative pain experience

Influence of intraoperative pain management in orthopaedic joint surgery on the postoperative pain experience - EiS-Study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00025683

Enrollment

100

Registered

2021-08-10

Start date

2021-09-01

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

Intraoperative pain F45.41

Interventions

Group 1: Patients over the age of 18 undergoing hip or knee replacement surgery are monitored intraoperatively using NOL monitoring. Here, heart rate, heart rate variability, amplitude of the pulse ox

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Orthopaedic surgery performed under general anaesthesia on hip or knee joint

Exclusion criteria

Exclusion criteria: Age < 18 years Insufficient German language skills Patients with pacemakers or cardiac arrhythmias Patients not capable of giving consent Emergency surgery

Design outcomes

Primary

Measure	Time frame
Association of intraoperatively measured NOL values with postoperative pain, recovery room time and the occurrence of complications (delirium, respiratory complications).	—

Secondary

Measure	Time frame
Influence of intraoperative pain and short-term postoperative pain on long-term outcome and pain chronification. Comparison of the current postoperative pain therapy in benchmarking by means of QUIPS to other centres.	—

Countries

Germany

Contacts

Public ContactChristina Müller

Klinik und Poliklinik für Anästhesiologie und Operative Intensivmedizin

Christina2.Mueller@ukbonn.de0228 287 14114

Outcome results

None listed

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