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Pain Physician: Comparison of the efficacy of knee nerve radiofrequency ablation and intra-articular platelet-rich plasma in the treatment of chronic knee osteoarthritis: a single-blind randomized clinical trial

 Last Update: 2021-08-01
 Source: Internet
 Author: User

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background

As the aging population increases, chronic knee osteoarthritis is a common problem
.

Pulsed radiofrequency and intra-articular platelet-rich plasma injection are effective methods to relieve pain in these patients

purpose

The main purpose of this study is to compare the two pain relief methods assessed by the visual analog scale
.

The second goal is Lequesne's change in the severity index of knee osteoarthritis

Test design

Single-blind randomized intervention clinical trial
.

Range setting

University hospital
.

method

200 patients with chronic knee osteoarthritis were randomly divided into 2 groups
.

The PRF group was given pulsed radiofrequency therapy, and the PRP group was given intra-articular platelet-rich plasma therapy

result

At 6 months and 12 months, the visual analog score of the PRF group was significantly lower than that of the PRP group, with P values of 0.
01 and 0.
04, respectively
.

Regarding the post-intervention index of the severity of osteoarthritis, the PRF group was significantly lower than the PRP group during the 3-month, 6-month and 12-month follow-up, with a P value of 0.

limitation

Physical and analgesic treatments were not included in the data collection, and there was no control group

in conclusion

Knee nerve pulse radiofrequency treatment of chronic knee osteoarthritis is superior to the injection of platelet-rich plasma in the knee joint in terms of sustained pain relief and reduced severity

Original source:

Abdelraheem Elawamy, Emad Zarief Kamel, Safaa A.

Efficacy of Genicular Nerve Radiofrequency Ablation Versus Intra-Articular Platelet Rich Plasma in Chronic Knee Osteoarthritis: A SingleBlind Randomized Clinical Trial.
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