Suturing the blood vessels was a very familiar job for Ling Ran.
When he first arrived at Yun Hua, the Medical Affairs Department tried to display their might and power by suturing rats' tails.
When he thought about it now, that was the equivalent of having new recruits compete against members of the special task force in a shooting game. The difficulty level of suturing rats' tails was practically at the top of the medical field.
However, suturing the vascular network was still a difficult challenge that far surpassed the average level.
The blood vessels in the feet were thicker than the blood vessels in the hands, but those blood vessels were the main arteriovenous fistula. The perforating arteries that divided the posterior tibial artery or the peroneal artery were not so thick. Many of them were thinner than the arteries of the fingers.
And when it came to finger replantations, he did not need to just suture two to four blood vessels.