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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03995446
Other study ID # 2018-02-007BCF
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date April 24, 2018
Est. completion date April 21, 2019

Study information

Verified date June 2019
Source Taipei Veterans General Hospital, Taiwan
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Total knee arthroplasty is a common and effective surgical procedure for patients with end‐stage knee osteoarthritis, and wound pain is still a problem for many of the patients.


Description:

Therefore, the purpose of this study was to apply low level laser therapy Measured variables included postoperative pain intensity, patient-controlled analgesia requirements, side effects caused by morphine, knee stiffness and wound pain in the daily activities of patients undergoing total knee arthroplasty. Data were collected between April 2018 and January 2019. Eighty-two knee osteoarthritis patients receiving total knee arthroplasty were recruited from one hospital and randomly, equally assigned to the laser acupuncture or control group. The LA group received the low-level laser therapy with 3 joules at each acupuncture point at Hour 2, Hour 6, Hour 10, Hour 24, Hour 48, and Hour 72 after surgery; whereas the control group received the same manner except for joule.


Recruitment information / eligibility

Status Completed
Enrollment 82
Est. completion date April 21, 2019
Est. primary completion date January 21, 2019
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 60 Years to 95 Years
Eligibility Inclusion Criteria:

- age 60 years or older

- American Sociological Association (ASA) class I-III

- spinal anesthesia, consent to patient-controlled analgesia (PCA) and peripheral nerve block (PNB)

- return to the ward directly from the anesthesia recovery room.

Exclusion Criteria:

- cutaneous lesions at the application sites

- use of taking immunosuppressive agents

- received intra-articular steroid treatment

- opiate dependence

- sensitive to light

- epilepsy

- clinically significant cardiovascular diseases

- cancer

- systemic lupus erythematosus.

Study Design


Related Conditions & MeSH terms


Intervention

Device:
low-level laser
low level laser emission on specific acupuncture points
Sham laser
Sham laser

Locations

Country Name City State
Taiwan Taipei Veteran General Hospital : Taipei City, Taiwan 11217, R.O.C. Taipei

Sponsors (1)

Lead Sponsor Collaborator
Taipei Veterans General Hospital, Taiwan

Country where clinical trial is conducted

Taiwan, 

Outcome

Type Measure Description Time frame Safety issue
Primary The Numerical Rating Scale (NRS) NRS was assessed pain intensity, ranging from 0 (no pain) to 10 (worst pain imaginable).higher scores, higher pain. the first 72 hours after the surgery
Primary Brief Pain Inventory (BPI) The patients answered or pointed their pain on 0-to-10 scales (0=no pain, 10=extreme pain) at the time of responding to the BPI(current pain), and also at the items of "the most severe pain", "the least pain", and "the average pain" in the last 24 hours. Using the BPI, patients were also asked to rate pain-related interference in daily activities, including general activity, mood, walking ability, normal work, relations with other people, sleeping, and enjoyment of life. The anchor points, in each items of interference scale, were 11-point NRSs (0=no interference, 10=interferes completely). the first 72 hours after the surgery