Assessment of the duration and effectiveness of intra-articular lidocaine injections for groin pain in patients with labral tears involving early osteoarthritis
Kensuke Fukushima, Gen Inoue, Ayumu Kawakubo, Kentaro Uchida, Tomohisa Koyama, Yoshihisa Ohashi, Katsufumi Uchiyama, Naonobu Takahira and Masashi Takaso