Zhongguo zhen jiu = Chinese acupuncture & moxibustion
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Randomized Controlled Trial Observational Study
[Ultrasound-guided needle-knife for trigger finger].
To explore the efficacy of ultrasound-guided needle-knife with precise three-dimensional stereotactic localization of ashi points for stenosing tenosynovitis of flexor tendon (trigger finger). ⋯ The needle-knife with three-dimensional stereotaxic location of ashi point could significantly improve the symptoms of trigger finger, with superior immediate and long-term efficacy.