Chapter: Maternal and Child Health Nursing : Management of Labor


An episiotomy is a deliberate surgical incision made into the perineum to enlarge the vaginal orifice (intritus) to facilitate the birth of the baby.



An episiotomy is a deliberate surgical incision made into the perineum to enlarge the vaginal orifice (intritus) to facilitate the birth of the baby. It is a planned surgery but often, it is performed as an emergency, because the need for it may not be apparent until the second stage.



·              To minimize severe spontaneous maternal trauma.


·              Delay 2nd stage – Tear in imminent Disproportion, - Rigid perineum. Contracted outlet, abnormal positions e.g. OPP, face to pubes delivery.


·              Fetal distress – e.g. prolapse cord.To hasten the delivery of the head.


·              To    facilitate  vaginal  and     intrauterine   manipulation   e.g. forceps delivery, ventouse extraction, breech delivery.


·              Preterm babies – to avoid intracranial damage.


·              Previous complete perineal tear


·              Primipara with big baby.




Media: This is a midline incision which follows the line of insertion of the perineal muscle. It begins in the centre of the fourchette and directed posteriorly for about 2.5cm.




·              Causes less bleeding, because it does cut through any big blood vessels.


·              It is easy to repair and it heals better.


·              It is more convenient for the woman.




·              It may extend and damage the anus (third degree tear) or to the rectum (fourth degree tear).


·              It does not give enough room as medio-lateral for instrumental delivery and rotation used mainly in USA.



The incision begins in the centre of thefourchetter and directed to the right or left of the lateral margin of

the anal sphincter, diagonally in a straight line, at an angle of 450C between the tuberosity and the anus. It should not be more than 4-5cm long and about 2.5cm away from the anus. This line avoids damage to the anal sphincter and Bartholin’s gland.



Can not lead to 30C tear-recommended for midwives. Use more in U.K.



·              It is more difficult to repair.


·              Bilateral mediolateral episiotomy are not recommended, because it can cause excessive bleeding.


J-Shaped or Schuchardt incision


The incision begins in the centre of the fourchette and directed posteriorly in the midline for about 2cm and then directed laterally (at 7.Oclock) to avoid the anus. It helps in difficult deliveries e.g. large head, shoulder dystocia or difficult breech. It is difficult to suture and the wound tend to wrinkle.


Lateral Episiotomy


The incision begins about 1-2cm away from the centre of the fourchette. It cut across the labia majora, large blood vessel and Bartholin’s duct may be damaged.



·              Causes profused bleeding


·              Difficult to repair


·              Causes a lot of discomfort to the woman


·              It has been abandoned.


Timing of the incision


Episiotomy must be properly timed to achieve the desired goal. It is given when the presenting part is directly applied to the tissue. If given too early it will fail to release the presenting part and causes profuse bleeding. The levator ani muscle would not have displaced laterally and may be incised. If given too late, there will be not enough time to infiltrate with local anaesthesia or the tear might have occurred. The purpose is then defeated. The woman should be in dorsal or lithotomy position.




The perineum should be adequately anaesthetized prior to the incision. Xylocaine or lignocaine 0.5% 10mls or 1% 5mls is used. It takes 3-4 minute to take effect and last for about 1 hour. So proper time is very important. Clean the perineum with antiseptic solution. Insert two fingers along the proposed incision, to protect the fetal head.


Insert the needle beneath the skin for 4-5cm in a straight line, withdraw to ensure it has not puncture a blood vessel.


Inject the lignocaine as the needle is being withdraw slowly, reinsert into the other direction just before the tip is of the needle is withdrawn.


Making the incision


A straight, blunt-ended pair or major’s episiotomy scissors is usually used. The blade must be sharp to ensure a straight clean incision. Insert two fingers as before and position the blades and cut one straight line during a contraction. The length is better judged when the perineum is stretched. A single deliberate incision is better than small nips which result in ragged edge and difficult to unit. A 4-5cm long incision is made at the correct angle. Delivery of the head should follow immediately. If there is any delay pressure should be applied on the wound to minimize bleeding.


Repair of Episiotomy


Early suturing is recommended as this prevents sepsis and poor union. The local anaesthesia should be effective so she may not require another one for repair. Inhalational analgesic such as Trilene could be used to relief pains. She should be in dorsal position or Lithotomy position with legs well apart and thighs abducted buttocks at the edge of the bed or table. The vagina is packed to prevent obstruction by the uterine bleeding. Sterility must be maintained. An episiotomy is equivalent to 20 tear so it is repaired in 2 layers.


·              the vaginal wound


·              the pelvic floor muscles and perineal body


·              Perineal skin.


Touch the cut area to ensure that the effect of anaesthesia has not worn off. If she feels pains there is need to give more anaesthesia. Adjust the light for clearer view.


Use 2-2 or 3-0 chronic catgut is preferable because it is flexible, strong and last long enough for healing to occur. 0-1 may also be considered in the absence of non. Generally absorbable catgut is less painful, less tissue reaction. A curved round body needle is used for the tissue. Continuous or uninterrupted stitches are better, starting from the apex of the vaginal wound to the fourchette. This is followed by the pelvic floor muscles and the perineal body. Care must be taken not to suture the anus. Ensure that wound is properly aligned. The sutures should not be too light which can cause oedema, haematoma and prevent healing. Now close the subcutaneous tissue. The skin may be sutured with chromic 0 or 1 or non-absorbable suture with cutting edge needle. Then remove vaginal pack insert a gloved finger into the anus to feel top of the rectum of suture. If non-absorbable suture is made on the skin, the number should be recorded for removal. Double check to ensure no pack or instrument is left in the woman’s vaginal. Clean her with antiseptic lotion and apply sterile pad and make her comfortable. Advise the woman to keep her perineum clean and dry. Use sanitary pad wash the vulva with soap and water tds (three times daily) or as necessary. She should repord a week later for inspection of the wound. Requirement for Perineal suturing


·              toothed dressing forceps


·              I majo’s needle holder


o     spencer well’s artery for ceps


§   major’s scissors


·              suturing materials


·              10 gause swabs


·              20 wool mops


·              perineal pad


·              Haped vaginal tampon.


·              Gown, mask, cap, hand towel angl gloves.


Advantages of Episiotomy

·              Prevents over streching of pelvic floor muscles.


·              Reduces maternal exhaustion and incidence of PPH.


·              Reduces the risk of cerebral damage to infant resulting from acidosis and hypoxia.


·              Heals faster than ragged tear.


·              Prevents damage to the urethra


·              Prevent 3rd degree tear.


·              Does not extend to involve the anus-mediolateral episiotomy.


·              Easier to suture


Care in the Puerperium

·              Analgesia in the first 48-72hrs.


·              Perineal toilet with saulon 1:100, 4hrly.


·              Empty bladder and bowel regularly.


·              Keep wound surface dry.


·              Sitz bath – Hibitane for 5 mins or radiant heat lam p for 5 minute 2-3 times a day.


·              Inspect for signs of infection.


·              If wound breaks down, resuture with non-absorbable suture after thorough cleaning.




·              Haemorrhage


·              Haematoma


·              Infection


·              Dyspareunia


·              Temporary loss of Libido


·              The scar may necessitate episiotomy in subsequent deliveries.


·              An unnecessary injury if given without good cause.


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