13 MS13 Upper-lateral line of occiput Location On the back of head,1.5 cun straight upper,0.5 cun lateral to 强间 枕上正中线 脑户 枕上旁线 Naohu (GB 17) 玉枕 枕下旁线 Indications Cortical visual disturbance, myopia and low back pain13 MS13 Upper-lateral line of occiput ◼ Location On the back of head, 1.5 cun straight upper, 0.5 cun lateral to Naohu (GB 17) ◼ Indications Cortical visual disturbance, myopia and low back pain