Effects of Nerve Block on Knee Function After Knee Replacement
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ClinicalTrials.gov Identifier: NCT00358241 |
Recruitment Status :
Withdrawn
(PI left JHU and is not able to be reached for updates)
First Posted : July 31, 2006
Last Update Posted : May 18, 2020
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Postoperative Pain | Procedure: Nerve block | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 0 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Double |
Official Title: | Effects of Continuous Lumbar Plexus Nerve Block on Functional Restoration and Outcome After Unilateral Total Knee Arthroplasty |

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Ages Eligible for Study: | 21 Years to 80 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Inclusion Criteria:
- Age 21-80 year old
- ASA Physical Status ASA I and II
- Mentally competent
- Intellectually competent
- Body mass index <35
- No severe cardiac diseases
- No severe pulmonary diseases
- Unilateral knee disease
- No other lower extremity joint disease
- No chronic narcotic therapy or illicit drug use
Exclusion Criteria:
- Age <21 or >80 year old
- ASA Physical Status >ASA II
- Mentally incompetent
- Intellectually incompetent or cognitively impaired
- Non-English speaking patient
- Worker's compensation patient
- Body mass index > 35
- Bilateral knee disease
- Has other lower extremity joint disease
- Severe cardiac diseases
- Severe pulmonary diseases
- Chronic narcotic therapy or illicit drug use
- Pregnancy

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00358241
United States, Maryland | |
Johns Hopkins Bayview Medical Center | |
Baltimore, Maryland, United States, 21224 |
Principal Investigator: | J Hang, MD, PhD | Johns Hopkins Medicine, Johns Hopkins University |
Responsible Party: | Johns Hopkins University |
ClinicalTrials.gov Identifier: | NCT00358241 |
Other Study ID Numbers: |
04-03-05-05 |
First Posted: | July 31, 2006 Key Record Dates |
Last Update Posted: | May 18, 2020 |
Last Verified: | May 2019 |
Nerve block, postoperative pain, analgesia |
Pain, Postoperative Postoperative Complications Pathologic Processes Pain Neurologic Manifestations |