Subcutaneous emphysema, pneumomediastinum, pneumoretroperitoneum, and pneumoperitoneum secondary to colonic perforation during colonoscopy.
Department of Anesthesiology and Pain Medicine, Seoul Medical Center, Seoul, Korea.
Byoung Ho
BH
Kim
Department of Anesthesiology and Pain Medicine, Seoul Medical Center, Seoul, Korea.
Se Jeong
SJ
Yoon
Department of Anesthesiology and Pain Medicine, Seoul Medical Center, Seoul, Korea.
Jun Yong
JY
Lee
Department of Anesthesiology and Pain Medicine, Seoul Medical Center, Seoul, Korea.
Jeong Eun
JE
Moon
Department of Anesthesiology and Pain Medicine, Seoul Medical Center, Seoul, Korea.
In Sun
IS
Chung