If you are referring to a different series, "Under the Knife" is also a common theme or title in other shows:
: The episode focuses on Amy finally undergoing her highly anticipated gastric bypass surgery.
: Shortly after surgery, Amy endangers her life by failing to follow the strict liquid/post-op diet required for healing. She experiences severe pain after eating solid food (specifically, a small amount of Chinese food) too soon, leading to a medical scare.
of this workbench. and this is why okay now let's for example say we have found this little scorpion. okay we found this scorpion. YouTube·InfectedOne77 Watch 1000-lb Sisters Season 1, Episode 6: Under the Knife
: The sisters' dynamic is strained as Tammy feels left behind by Amy’s surgical progress, while Amy is frustrated by the lack of support during her recovery. Alternative Contexts