Ultrasound-guided acupotomy for trigger finger: a systematic review and meta-analysis.

BACKGROUND: Trigger finger is a common condition in the hand, and ultrasound-guided acupotomy for trigger finger has been widely used in recent years. PURPOSE: This study aims to investigate the efficacy and safety of ultrasound-guided acupotomy for trigger finger. METHODS: We searched for relevant studies in the Cochrane Library, China National Knowledge Infrastructure (CNKI), Embase, PubMed, Chinese Biomedical Literature Database (CBM), Wanfang Data, and other resources from their inception to January 2023. Randomized controlled trials of ultrasound-guided acupotomy for trigger finger were included. The meta-analysis was carried out using Review Manager 5.4 and Stata 15.1. RESULTS: Overall, 15 studies with 988 patients were included. The experimental group was treated with ultrasound-guided acupotomy, and the Control group received traditional acupotomy, traditional operation or injection of medication. Meta-analysis showed that the overall clinical effectiveness (OR = 4.83; 95% CI 2.49-9.37; I2 = 73.1%; P < 0.001) in the experimental group was significantly better than that of the control group. And the Visual Analogue Scale (VAS) score (WMD = - 1; 95% CI - 1.24, - 0.76; I2 = 99%; P < 0.001), the QuinneII classification (WMD = - 0.84; 95% CI - 1.28, - 0.39; I2 = 99.1%, P < 0.001), the incidence of complications (RR = 0.26; 95% CI 0.11, 0.63; I2 = 0%, P = 0.003), and the recurrence rate (RR = 0.14; 95% CI 0.03, 0.74; I2 = 0%; P = 0.021) were significantly lower in the experimental group. CONCLUSION: Our systematic review and meta-analysis can prove the effectiveness and safety of ultrasound-guided acupotomy in the treatment of trigger finger, but this still needs to be verified by a clinical standard large sample test.

[Design and application of a new type minor smoke warming moxibustion cup].

OBJECTIVE: To design a new type minor smoke warming moxibustion cup for convenient use of both the physicians and the patients. METHODS: The double-deck minor smoke warming moxibustion cup is fixed on the part receiving moxibustion by vacuum adsorption; the filtration device on the upper can filtrate and adsorb the harmful substance in the moxa-smoke, and the device with a double-temperature control on the lower can sensitively regulate the moxibustion temperature. RESULTS: This new type minor smoke warming moxibustion cup has the advantages of minor smoke discharge, convenient fixation, sensitive regulation of temperature, saving moxibustion material, lasting action, safety, besides the advantages of traditional moxibustion. CONCLUSION: The new type minor smoke warming moxibustion cup can use for treatment and prevention of diseases, suitable to clinical treatment and family health care.