Laceration is defined as a smooth, incision-like cut. Amputation is defined as a total removal of an appendage. Partial amputation is self explanatory. An avulsion is defined as a cut resulting in a flap of flesh. De-gloving is a complete removal of the soft tissues of an appendage.
Transection is the medical term meaning cutting across.
brachydactyly
Finger abduction is the medical term meaning spreading the fingers apart.
Digital necrosis
Digit- or Dactyl- is the medical terminology combining form meaning fingers and toes.dactyl/o
it might be excision as that meant out process.
The medical term for surgical cutting is "incision." This refers to making a deliberate cut into the body during a surgical procedure.
Swellling is edema. When a body part is swollen it's described as edematous. Dactylitis is a more specific term meaning sausage-like swelling of a finger (or toe).
Pill splitting is the commonly used term in lay language and within the medical literature.
the ending form is -otomy and the beginning of the word would be the part of the body being cut into. Example cholecystotomy and cholelithotomy are cutting into the gallbladder (usually to remove a gallstone).
bilateral tubal ligation
A vasectomy is the medical term meaning surgical tying and cutting of the vas deferens. It's done for sterilization.