NCT04203732

Brief Summary

The study is a retrospective cohort study of adult patients undergoing outpatient primary unilateral total knee or total hip replacement surgeries from 2017 to 2019 assessing for difference in anesthetic techniques and outcomes.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
12,466

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2020

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 16, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 18, 2019

Completed
14 days until next milestone

Study Start

First participant enrolled

January 1, 2020

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2020

Completed
Last Updated

April 9, 2021

Status Verified

April 1, 2021

Enrollment Period

1 year

First QC Date

December 16, 2019

Last Update Submit

April 8, 2021

Conditions

Keywords

Retrospective CohortAnesthetic TechniqueTotal Joint Arthroplasty

Outcome Measures

Primary Outcomes (1)

  • Postoperative Morbidity

    30-day Postoperative Morbidity including surgical site infection (defined as infection involving the skin or subcutaneous tissue of the incision, deep incisional infection defined as infected tissue below the subcutaneous tissue including fascia and muscle), major coronary events (defined as nonfatal myocardial infarction, heart failure, ventricular tachycardia, cardiac arrest), pneumonia, urinary tract infection, venous thromboembolism, pulmonary embolism, cerebrovascular accident, renal injury/failure (Defined as increase in baseline creatinine 2 fold/3fold respectively).

    30-day postoperative

Secondary Outcomes (8)

  • Postoperative Mortality

    30-day postoperative

  • Postoperative readmission

    30-day postoperative

  • Intraoperative blood loss and transfusion rates

    Day of surgery

  • Intraoperative opioid use

    Day of surgery

  • Postoperative opioid use

    Day of surgery

  • +3 more secondary outcomes

Study Arms (1)

Total Joint Arthroplasty

The cohort includes patients undergoing outpatient primary total joint replacement surgeries from 2017 to 2019. Primary total joint surgery is defined as patients who undergo unilateral total knee replacement or total hip replacement for the first time during the study years

Procedure: Anesthesia Type

Interventions

The anesthetic type either general anesthesia or neuraxial anesthesia is the intervention type for patients undergoing primary total joint arthroplasty of the knee or hip.

Also known as: Anesthetic Technique
Total Joint Arthroplasty

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Primary total joint surgery patients who undergo unilateral total knee replacement or total hip replacement for the first time during the study years of 2017 to 2019.

You may qualify if:

  • ASA 1 - IV patients
  • Age \> 18
  • Primary total hip/knee replacement

You may not qualify if:

  • Total joint replacement for oncologic tumors
  • Emergent surgery
  • Age \< 17
  • Pregnant Female
  • Neuraxial anesthesia conversion to general anesthesia
  • Revision total joint replacement
  • Bilateral total joint replacement

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kaiser Permanente Northern California

South San Francisco, California, 94080, United States

Location

Related Publications (14)

  • Liu VX, Rosas E, Hwang J, Cain E, Foss-Durant A, Clopp M, Huang M, Lee DC, Mustille A, Kipnis P, Parodi S. Enhanced Recovery After Surgery Program Implementation in 2 Surgical Populations in an Integrated Health Care Delivery System. JAMA Surg. 2017 Jul 19;152(7):e171032. doi: 10.1001/jamasurg.2017.1032. Epub 2017 Jul 19.

    PMID: 28492816BACKGROUND
  • Berger RA, Sanders SA, Thill ES, Sporer SM, Della Valle C. Newer anesthesia and rehabilitation protocols enable outpatient hip replacement in selected patients. Clin Orthop Relat Res. 2009 Jun;467(6):1424-30. doi: 10.1007/s11999-009-0741-x. Epub 2009 Feb 28.

    PMID: 19252961BACKGROUND
  • Rodgers A, Walker N, Schug S, McKee A, Kehlet H, van Zundert A, Sage D, Futter M, Saville G, Clark T, MacMahon S. Reduction of postoperative mortality and morbidity with epidural or spinal anaesthesia: results from overview of randomised trials. BMJ. 2000 Dec 16;321(7275):1493. doi: 10.1136/bmj.321.7275.1493.

    PMID: 11118174BACKGROUND
  • Holte K, Kehlet H. Epidural anaesthesia and analgesia - effects on surgical stress responses and implications for postoperative nutrition. Clin Nutr. 2002 Jun;21(3):199-206. doi: 10.1054/clnu.2001.0514.

    PMID: 12127927BACKGROUND
  • Hu S, Zhang ZY, Hua YQ, Li J, Cai ZD. A comparison of regional and general anaesthesia for total replacement of the hip or knee: a meta-analysis. J Bone Joint Surg Br. 2009 Jul;91(7):935-42. doi: 10.1302/0301-620X.91B7.21538.

    PMID: 19567860BACKGROUND
  • Memtsoudis SG, Sun X, Chiu YL, Stundner O, Liu SS, Banerjee S, Mazumdar M, Sharrock NE. Perioperative comparative effectiveness of anesthetic technique in orthopedic patients. Anesthesiology. 2013 May;118(5):1046-58. doi: 10.1097/ALN.0b013e318286061d.

    PMID: 23612126BACKGROUND
  • Pugely AJ, Martin CT, Gao Y, Mendoza-Lattes S, Callaghan JJ. Differences in short-term complications between spinal and general anesthesia for primary total knee arthroplasty. J Bone Joint Surg Am. 2013 Feb 6;95(3):193-9. doi: 10.2106/JBJS.K.01682.

    PMID: 23269359BACKGROUND
  • Myles PS, Williams DL, Hendrata M, Anderson H, Weeks AM. Patient satisfaction after anaesthesia and surgery: results of a prospective survey of 10,811 patients. Br J Anaesth. 2000 Jan;84(1):6-10. doi: 10.1093/oxfordjournals.bja.a013383.

    PMID: 10740539BACKGROUND
  • Macfarlane AJ, Prasad GA, Chan VW, Brull R. Does regional anaesthesia improve outcome after total hip arthroplasty? A systematic review. Br J Anaesth. 2009 Sep;103(3):335-45. doi: 10.1093/bja/aep208. Epub 2009 Jul 23.

    PMID: 19628483BACKGROUND
  • Kehlet H, Aasvang EK. Regional or general anesthesia for fast-track hip and knee replacement - what is the evidence? F1000Res. 2015 Dec 15;4:F1000 Faculty Rev-1449. doi: 10.12688/f1000research.7100.1. eCollection 2015.

    PMID: 26918127BACKGROUND
  • Harsten A, Kehlet H, Toksvig-Larsen S. Recovery after total intravenous general anaesthesia or spinal anaesthesia for total knee arthroplasty: a randomized trial. Br J Anaesth. 2013 Sep;111(3):391-9. doi: 10.1093/bja/aet104. Epub 2013 Apr 11.

    PMID: 23578860BACKGROUND
  • Harsten A, Kehlet H, Ljung P, Toksvig-Larsen S. Total intravenous general anaesthesia vs. spinal anaesthesia for total hip arthroplasty: a randomised, controlled trial. Acta Anaesthesiol Scand. 2015 Mar;59(3):298-309. doi: 10.1111/aas.12456. Epub 2014 Dec 18.

    PMID: 25522681BACKGROUND
  • Deyo RA, Cherkin DC, Ciol MA. Adapting a clinical comorbidity index for use with ICD-9-CM administrative databases. J Clin Epidemiol. 1992 Jun;45(6):613-9. doi: 10.1016/0895-4356(92)90133-8.

    PMID: 1607900BACKGROUND
  • Yap E, Wei J, Webb C, Ng K, Behrends M. Neuraxial and general anesthesia for outpatient total joint arthroplasty result in similarly low rates of major perioperative complications: a multicentered cohort study. Reg Anesth Pain Med. 2022 May;47(5):294-300. doi: 10.1136/rapm-2021-103189. Epub 2022 Jan 6.

MeSH Terms

Conditions

Osteoarthritis, KneeOsteoarthritis, Hip

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Edward N Yap, MD

    Kaiser Permanente

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 16, 2019

First Posted

December 18, 2019

Study Start

January 1, 2020

Primary Completion

December 31, 2020

Study Completion

December 31, 2020

Last Updated

April 9, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share

Locations