The incision, which can be done at a 90 degree angle from the vulva towards the anus or at an angle from the posterior end of the vulva (medio-lateral episiotomy), is performed under local anesthetic (pudendal anesthesia), and is sutured closed after delivery.
Hamstring hyperextension can occur during exercise and stretching. The hamstrings are a group of muscles found at the back of the thigh. Three muscles are in this group: the biceps femoris, the semitendinosus and the semimembranosus. The function of these muscles is to bend the knee and to extend the hip. It is common for these muscles to become hyperextended and injured.
The hamstring is a group of tendons situated in the borders of the space behind the knee or their corresponding tendons. They are used to help the flexing of the knee.n example is leg swings to stretch the hamstrings. A torn hamstring will keep woodgate out for a month. â¦ Hamstring strain. Short, tight hamstring muscles can spell disaster for many sports people. Hamstring muscle strain is a tear or stretch of a major muscle in the back of the thigh.