The highest lumbar spine point of the lumbar spinal canal in pregnant women in supine position

• Yun Hou,
• Qian Yu,
• Wei Huang,
• Linli Luo

Affiliations

Yun Hou

Department of Anesthesiology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China; Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China

Qian Yu

Department of Anesthesiology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China; Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China

Wei Huang

Department of Anesthesiology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, 610041, China

Linli Luo

Corresponding author. Department of Anesthesiology, West China Second University Hospital, Sichuan University, 20#, the 3rd Section of Renmin South Rd, Chengdu, Sichuan, 610041, China.; Department of Anesthesiology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, 610041, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, 610041, China