Glass Particles in the Nasal Cavity for 30 Years and Squamous Cell Carcinoma: Is There a Relationship?

INTRODUCTION

Postherpetic neuralgia (PHN) is one of the common refractory neuropathic pains. Oral drug treatment has great side effects and poor efficacy. To study the efficacy of computed tomography (CT)-guided pulsed radiofrequency (PRF) targeting dorsal root ganglion (DRG) and platelet-rich plasma (PRP), this retrospective observation was performed.

MATERIAL AND

METHODS

All patients with PHN were divided into the control group, PRF group, and PRF + PRP group based on their different treatment methods. The control group (45 cases) received drug treatment, the PRF group (45 cases) received CT-guided PRF treatment targeted to DRG, and the PRF + PRP group received PRF and PRP treatment. The changes of the numeric rating scale (NRS), Pittsburgh sleep quality index (PSQI) levels, and short form 36 health survey questionnaire (SF-36) before treatment and 7 days, 14 days, 30 days, and 90 days after treatment were compared among three groups.

RESULTS

NRS and PSQI scores in the PRF + PRP group were lower than those in the PRF group and control group at 90 days after treatment ( p < 0.001). At 90 days after the operation, the scores of SF-36 in the PRF + PRP group were obviously elevated compared with the data of the control group and PRF group ( p < 0.001).

CONCLUSIONS

The pain degree, quality of sleep of patients, and quality of life with PHN were significantly improved after PRF combined with PRP treatments.