Operation Ouch! - Series 6: 10. Sensational Sphincters

Name: Operation Ouch! - Series 6: 10. Sensational Sphincters
Description: Dr Chris and Dr Xand reveal the type of muscles that help you see... and go for a poo! And they find out what it's like to be a hospital hairdresser.

Dr Chris and Dr Xand reveal the type of muscles that help you see... and go for a poo! And they find out what it's like to be a hospital hairdresser.