Puerperal genital haematomas
Prof Aboubakr Elnashar
Benha university HospitalAboubakr Elnashar
Contents
 Introduction
 Incidence
 Types
 Etiology
 Risk factors
 Presentation and DD
 Investigations
 Management
 Prevention
 Conclusion
Aboubakr Elnashar
Introduction
Relatively uncommon
 ± serious morbidity and even maternal death.
 ± difficult to diagnose
{symptoms non-specific and
bleeding is often concealed}.
Haematoma:
localized collection of blood outside of blood vessels
> 2.5 cm
Aboubakr Elnashar
Incidence
1:300 to 1:1000 deliveries
(Thakar and Sultan 2009)
>4 cm: 1/1000 deliveries.
Supralevator < infralevator
Surgical intervention:
1/1000 deliveries
Aboubakr Elnashar
Types
I. Infralevator:
below the levator ani muscle
usually around vulva, perineum and lower vagina
1. Vulval:
limited to the vulval tissues superficial to the
anterior urogenital diaphragm.
Haematoma: evident on the vulva.
2. Vulvovaginal
Evident on the vulva but
extend into the paravaginal tissues.
Aboubakr Elnashar
Aboubakr Elnashar
Vulvovaginal Aboubakr Elnashar
3. Paravaginal
confined to the paravaginal tissues in the space
bounded inferiorly by the pelvic diaphragm and
superiorly by the cardinal ligament.
not obvious externally but can be diagnosed by
vaginal examination.
often occludes the vaginal canal and extends
into the ischiorectal fossa.
Aboubakr Elnashar
II. Supralevator: Supravaginal=subperitoneal
Spread
upwards and outwards beneath the broad lig. or
downwards to bulge into the wall of the upper
vagina, or
backwards into the retroperitoneal space.
Aboubakr Elnashar
Paravaginal haematoma: Supralevator
Aboubakr Elnashar
Aboubakr Elnashar
Aetiology
Injury
Direct: episiotomy, forceps or
Indirect: radial stretching of the birth canal as the
fetus passes through.
80 %: failure to achieve haemostasis
e.g. at the apex of an episiotomy or tear.
20 %: concealed ruptured vessel with an
apparently intact perineum
(Thakar and Sultan 2009)
50 %: spontaneous delivery.
Coagulopathies: von Willebrand disease, are
rarer causes.
Aboubakr Elnashar
I. Infralevator
Usually associated with vaginal birth
1.Vuval or vulvovagial
injury to the branches of the pudendal artery:
posterior rectal
transverse perineal
posterior labial arteries
2. Paravaginal
Injury to descending branch of the uterine artery.
Aboubakr Elnashar
{‫عمر‬Vulval vulvovaginal
Infralevator
paravaginal
Supralevatolr
Aboubakr Elnashar
II. Supralevator
Injury to uterine artery branches in the broad
ligament.
May occur after spontaneous birth
More commonly
operative vaginal birth
difficult CS
Due to an extension of a tear of the cervix, vaginal
fornix or uterus
Aboubakr Elnashar
Risk factors
Episiotomy
Instrumental delivery
Primiparity
Prolonged 2nd stage of labour
Macrosomia
Vulval varicosities
Aboubakr Elnashar
Presentation and differential
diagnosis
Onset
usually within a few hours of delivery.
Speed of diagnosis depend on
extent of the bleeding
associated consequences
level of awareness of medical staff.
Aboubakr Elnashar
Classical symptoms
Pain:
Excessive perineal pain is a hallmark symptom
its presence should prompt pelvic examination.
Over a few days in a small haematoma in an
Episiotomy
Restlessness
Rectal tenesmus (constant need to empty
bowels) within a few hours after birth
Aboubakr Elnashar
Collapse:
within a few hours of delivery in large haematoma
Bleeding
Continued vaginal
if a haematoma ruptures into the vagina
DD: from other causes of PPH: e.g. atonic uterus.
Rare symptoms
 Retention of urine
 unexplained pyrexia.
Aboubakr Elnashar
Vulval and vulvovaginal haematomas
Typical symptoms:
pain and swelling in the perineum.
DD:
 abscesses.
 pain of an episiotomy
 tear or
 haemorrhoids: Examination
Aboubakr Elnashar
Paravaginal haematomas
Typical symptoms:
Rectal pain
lower abdominal pain (often vague)
symptoms of hypovolaemia: often out of
proportion to revealed blood loss.
These non-specific symptoms can readily be
attributed to other causes: delay the correct
diagnosis.
Aboubakr Elnashar
Supravaginal haematoma
Symptoms:
Abdominal pain
no vaginal symptoms.
Signs
hypovolaemia: collapse.
shock: elevated pulse, decreased BP, pale,
sweaty, clammy, dizzy
Abdominal examination:
uterus is deviated upward and laterally, to the
opposite side from the broad ligament haematoma.
DD:
pelvic mass: abscess
intra-abdominal bleeding.
Aboubakr Elnashar
Investigations
Blood tests
CBC
Coagulation screen
mandatory {determine baseline values}
should be repeated as necessary.
Cross matching
according to the clinical picture.
{Transfusion
more likely to be necessary with paravaginal and
subperitoneal than with vulval haematomas}.
.
Aboubakr Elnashar
Imaging
US, CT and MRI
diagnosing haematomas above pelvic diaphragm
assess any extension into the pelvis
MRI
location, size and extent of a haematoma
monitoring progress or resolution.
DD between other causes of a pelvic mass:
abscess or endometrioma.
Aboubakr Elnashar
Management
Aims
prevent further blood loss,
minimise tissue damage,
relieve pain
reduce the risk of infection.
Prompt resolution: reduced
Scarring
postpartum pain
dyspareunia.
Aboubakr Elnashar
Assessment: high index of suspicion is required.
 Prompt examination of vulva, perineum, vagina:
Identify site of haematoma
Whether it is still expanding
Estimate blood loss
Monitor ongoing blood loss: often underestimated
Aboubakr Elnashar
1. Resuscitative measures
first line of treatment.
 Fluid replacement:
crystalloids/colloids: Hartmann’s, sodium chloride
0.9 %, Gelafusine
 Assessment of coagulation status: essential if
heavy bleeding or signs of hypovolaemia.
 Blood should be available for transfusion.
 Urinary catheter
monitor fluid balance
avoid possible urinary retention resulting from pain,
oedema or the pressure of a vaginal pack.
Aboubakr Elnashar
2. Conservative management
 Indication
Small (5 cm), static haematomas
 Not for
 Larger haematomas:
longer stays in hospital
An increased need for antibiotics and blood
transfusion and greater subsequent operative
intervention.
 Haematoma that expands acutely is unlikely to
settle with conservative measures}.
Aboubakr Elnashar
 Steps
 Broad spectrum antibiotics
 Ice packs
 Analgesia:
1. Regular paracetamol
2. NSAID: diclofenac [Voltaren®] 50 mg tds),
contraindications: pp hge, PET, renal disease,
concurrent use of other NSAIDs, aspirin, digoxin
3. intramuscular opioid
4. Avoid rectal administration of analgesics
 Regular review
{ensure that bleeding has settled and
haematoma has resolved}.
Aboubakr Elnashar
3. Surgical
 Indication
Large (5 cm) vulval haematomas
 Steps:
 Adequate anaesthesia
 Evacuation:
Incisions should be placed to minimise scarring
(this is often medially).
Clot should be evacuated
Any apparent bleeding points ligated.
Aboubakr Elnashar
 Primary closure
The exact origin of the bleeding is rarely identified
The space should be closed with deep mattress
sutures and the overlying skin reapproximated
without tension.
Care must be taken to avoid damage to contiguous
structures (such as the ureters, bowel and bladder)
during repair procedures.
 Compression
The vagina should be packed tightly for 12–24 h.
Aboubakr Elnashar
 Drains:
usually brought through a separate site distant
from the repair.
useful to highlight ongoing or recurrent bleeding.
defeat the object of packing, which is to
tamponade bleeding vessels.
 What is optimal management ?
primary repair (with or without drains)
primary repair with packing, and
packing alone have all been advocated.
Aboubakr Elnashar
Subperitoneal haematomas
 1. Small, stable:
conservative.
2. Larger:
 Surgical abdominal approach:
identification and ligation of bleeding vessels.
 Arterial embolisation
under radiological control is now an alternative
 Broad spectrum antibiotic
 Regular review
{ensure that bleeding has settled and
haematoma has resolved}.
Aboubakr Elnashar
Persistent bleeding
 {Haematomas can recur after surgical
management}.
 Continued monitoring for signs of blood loss:
essential.
 If first line management fails:
 further surgical intervention
 The haematoma cavity should be explored
again.
 Ligation of the internal iliac artery, or even
hysterectomy, may be necessary. or
 occlusion of the internal iliac artery/ies by
balloon catheter or embolisation
Aboubakr Elnashar
4. Pelvic arteriography and arterial embolisation
Success rate: over 90%.
Steps:
Pelvic circulation is accessed via the femoral a
Angiography is used to identify bleeding
vessels before selective embolisation.
Embolic agents
temporary: absorbable, gelatin-impregnated sponges
permanent: metal coils.
Performed under light sedation
take 1–2 h
Aboubakr Elnashar
Complications
Uncommon: 9%
low grade fever
pelvic infection
ischaemic buttock pain
temporary foot drop
groin haematoma
Vessel perforation.
Use of temporary embolic agents:
reduces the risk of ischaemic problems.
Aboubakr Elnashar
Advantages:
preserve fertility (despite exposure of the ovaries to
ionising radiation)
most women continue to menstruate.
avoid the risks of laparotomy, although the option of
surgery is retained.
limitation
experience
equipment.
Indication
first line treatment for persistent bleeding
Aboubakr Elnashar
(a) Digital subtraction angiography (DSA) image of left
internal iliac artery runs showing contrast
extravasation (arrows) from the inferior vesicle
branch (arrowheads) indicating an active bleed.
(b) An oblique view showing more extravascular contrast
accumulation in the delayed phase (arrows).
Aboubakr Elnashar
Post embolisation image showed blockage of the
inferior vesicle artery and the bleeding was
successfully arrested.
Aboubakr Elnashar
Prevention
Good surgical technique, with attention to
haemostasis in the repair of lacerations and
episiotomies
However, haematomas are not unavoidable.
Aboubakr Elnashar
Conclusion
 Genital tract haematomas are uncommon and
can cause diagnostic confusion.
 Clinicians must be alert to haematomas as a dd
of postpartum pain and bleeding.
Aboubakr Elnashar
 Key elements of management of puerperal
genital haematoma
 The most important factor in correct diagnosis is
clinical awareness
 Excessive perineal pain is a hallmark symptom:
its presence should prompt examination
 Aggressive fluid resuscitation/blood transfusion
may be required
Aboubakr Elnashar
 Coagulation status should be monitored
 Treatment should be carried out in an operating
theatre
 A urinary catheter should be used to prevent
urinary retention and monitor fluid balance
 The threshold for using antibiotics should be low
 There is no evidence to support best
management, which can be primary repair or
packing, with or without insertion of a drain
 Awareness should be maintained after primary
repair/packing, as recurrence is common
Aboubakr Elnashar
Aboubakr Elnashar
Thank You
Aboubakr Elnashar
Aboubakr Elnashar

Puerperal genital haematomas

  • 1.
    Puerperal genital haematomas ProfAboubakr Elnashar Benha university HospitalAboubakr Elnashar
  • 2.
    Contents  Introduction  Incidence Types  Etiology  Risk factors  Presentation and DD  Investigations  Management  Prevention  Conclusion Aboubakr Elnashar
  • 3.
    Introduction Relatively uncommon  ±serious morbidity and even maternal death.  ± difficult to diagnose {symptoms non-specific and bleeding is often concealed}. Haematoma: localized collection of blood outside of blood vessels > 2.5 cm Aboubakr Elnashar
  • 4.
    Incidence 1:300 to 1:1000deliveries (Thakar and Sultan 2009) >4 cm: 1/1000 deliveries. Supralevator < infralevator Surgical intervention: 1/1000 deliveries Aboubakr Elnashar
  • 5.
    Types I. Infralevator: below thelevator ani muscle usually around vulva, perineum and lower vagina 1. Vulval: limited to the vulval tissues superficial to the anterior urogenital diaphragm. Haematoma: evident on the vulva. 2. Vulvovaginal Evident on the vulva but extend into the paravaginal tissues. Aboubakr Elnashar
  • 6.
  • 7.
  • 8.
    3. Paravaginal confined tothe paravaginal tissues in the space bounded inferiorly by the pelvic diaphragm and superiorly by the cardinal ligament. not obvious externally but can be diagnosed by vaginal examination. often occludes the vaginal canal and extends into the ischiorectal fossa. Aboubakr Elnashar
  • 9.
    II. Supralevator: Supravaginal=subperitoneal Spread upwardsand outwards beneath the broad lig. or downwards to bulge into the wall of the upper vagina, or backwards into the retroperitoneal space. Aboubakr Elnashar
  • 10.
  • 11.
  • 12.
    Aetiology Injury Direct: episiotomy, forcepsor Indirect: radial stretching of the birth canal as the fetus passes through. 80 %: failure to achieve haemostasis e.g. at the apex of an episiotomy or tear. 20 %: concealed ruptured vessel with an apparently intact perineum (Thakar and Sultan 2009) 50 %: spontaneous delivery. Coagulopathies: von Willebrand disease, are rarer causes. Aboubakr Elnashar
  • 13.
    I. Infralevator Usually associatedwith vaginal birth 1.Vuval or vulvovagial injury to the branches of the pudendal artery: posterior rectal transverse perineal posterior labial arteries 2. Paravaginal Injury to descending branch of the uterine artery. Aboubakr Elnashar
  • 14.
  • 15.
    II. Supralevator Injury touterine artery branches in the broad ligament. May occur after spontaneous birth More commonly operative vaginal birth difficult CS Due to an extension of a tear of the cervix, vaginal fornix or uterus Aboubakr Elnashar
  • 16.
    Risk factors Episiotomy Instrumental delivery Primiparity Prolonged2nd stage of labour Macrosomia Vulval varicosities Aboubakr Elnashar
  • 17.
    Presentation and differential diagnosis Onset usuallywithin a few hours of delivery. Speed of diagnosis depend on extent of the bleeding associated consequences level of awareness of medical staff. Aboubakr Elnashar
  • 18.
    Classical symptoms Pain: Excessive perinealpain is a hallmark symptom its presence should prompt pelvic examination. Over a few days in a small haematoma in an Episiotomy Restlessness Rectal tenesmus (constant need to empty bowels) within a few hours after birth Aboubakr Elnashar
  • 19.
    Collapse: within a fewhours of delivery in large haematoma Bleeding Continued vaginal if a haematoma ruptures into the vagina DD: from other causes of PPH: e.g. atonic uterus. Rare symptoms  Retention of urine  unexplained pyrexia. Aboubakr Elnashar
  • 20.
    Vulval and vulvovaginalhaematomas Typical symptoms: pain and swelling in the perineum. DD:  abscesses.  pain of an episiotomy  tear or  haemorrhoids: Examination Aboubakr Elnashar
  • 21.
    Paravaginal haematomas Typical symptoms: Rectalpain lower abdominal pain (often vague) symptoms of hypovolaemia: often out of proportion to revealed blood loss. These non-specific symptoms can readily be attributed to other causes: delay the correct diagnosis. Aboubakr Elnashar
  • 22.
    Supravaginal haematoma Symptoms: Abdominal pain novaginal symptoms. Signs hypovolaemia: collapse. shock: elevated pulse, decreased BP, pale, sweaty, clammy, dizzy Abdominal examination: uterus is deviated upward and laterally, to the opposite side from the broad ligament haematoma. DD: pelvic mass: abscess intra-abdominal bleeding. Aboubakr Elnashar
  • 23.
    Investigations Blood tests CBC Coagulation screen mandatory{determine baseline values} should be repeated as necessary. Cross matching according to the clinical picture. {Transfusion more likely to be necessary with paravaginal and subperitoneal than with vulval haematomas}. . Aboubakr Elnashar
  • 24.
    Imaging US, CT andMRI diagnosing haematomas above pelvic diaphragm assess any extension into the pelvis MRI location, size and extent of a haematoma monitoring progress or resolution. DD between other causes of a pelvic mass: abscess or endometrioma. Aboubakr Elnashar
  • 25.
    Management Aims prevent further bloodloss, minimise tissue damage, relieve pain reduce the risk of infection. Prompt resolution: reduced Scarring postpartum pain dyspareunia. Aboubakr Elnashar
  • 26.
    Assessment: high indexof suspicion is required.  Prompt examination of vulva, perineum, vagina: Identify site of haematoma Whether it is still expanding Estimate blood loss Monitor ongoing blood loss: often underestimated Aboubakr Elnashar
  • 27.
    1. Resuscitative measures firstline of treatment.  Fluid replacement: crystalloids/colloids: Hartmann’s, sodium chloride 0.9 %, Gelafusine  Assessment of coagulation status: essential if heavy bleeding or signs of hypovolaemia.  Blood should be available for transfusion.  Urinary catheter monitor fluid balance avoid possible urinary retention resulting from pain, oedema or the pressure of a vaginal pack. Aboubakr Elnashar
  • 28.
    2. Conservative management Indication Small (5 cm), static haematomas  Not for  Larger haematomas: longer stays in hospital An increased need for antibiotics and blood transfusion and greater subsequent operative intervention.  Haematoma that expands acutely is unlikely to settle with conservative measures}. Aboubakr Elnashar
  • 29.
     Steps  Broadspectrum antibiotics  Ice packs  Analgesia: 1. Regular paracetamol 2. NSAID: diclofenac [Voltaren®] 50 mg tds), contraindications: pp hge, PET, renal disease, concurrent use of other NSAIDs, aspirin, digoxin 3. intramuscular opioid 4. Avoid rectal administration of analgesics  Regular review {ensure that bleeding has settled and haematoma has resolved}. Aboubakr Elnashar
  • 30.
    3. Surgical  Indication Large(5 cm) vulval haematomas  Steps:  Adequate anaesthesia  Evacuation: Incisions should be placed to minimise scarring (this is often medially). Clot should be evacuated Any apparent bleeding points ligated. Aboubakr Elnashar
  • 31.
     Primary closure Theexact origin of the bleeding is rarely identified The space should be closed with deep mattress sutures and the overlying skin reapproximated without tension. Care must be taken to avoid damage to contiguous structures (such as the ureters, bowel and bladder) during repair procedures.  Compression The vagina should be packed tightly for 12–24 h. Aboubakr Elnashar
  • 32.
     Drains: usually broughtthrough a separate site distant from the repair. useful to highlight ongoing or recurrent bleeding. defeat the object of packing, which is to tamponade bleeding vessels.  What is optimal management ? primary repair (with or without drains) primary repair with packing, and packing alone have all been advocated. Aboubakr Elnashar
  • 33.
    Subperitoneal haematomas  1.Small, stable: conservative. 2. Larger:  Surgical abdominal approach: identification and ligation of bleeding vessels.  Arterial embolisation under radiological control is now an alternative  Broad spectrum antibiotic  Regular review {ensure that bleeding has settled and haematoma has resolved}. Aboubakr Elnashar
  • 34.
    Persistent bleeding  {Haematomascan recur after surgical management}.  Continued monitoring for signs of blood loss: essential.  If first line management fails:  further surgical intervention  The haematoma cavity should be explored again.  Ligation of the internal iliac artery, or even hysterectomy, may be necessary. or  occlusion of the internal iliac artery/ies by balloon catheter or embolisation Aboubakr Elnashar
  • 35.
    4. Pelvic arteriographyand arterial embolisation Success rate: over 90%. Steps: Pelvic circulation is accessed via the femoral a Angiography is used to identify bleeding vessels before selective embolisation. Embolic agents temporary: absorbable, gelatin-impregnated sponges permanent: metal coils. Performed under light sedation take 1–2 h Aboubakr Elnashar
  • 36.
    Complications Uncommon: 9% low gradefever pelvic infection ischaemic buttock pain temporary foot drop groin haematoma Vessel perforation. Use of temporary embolic agents: reduces the risk of ischaemic problems. Aboubakr Elnashar
  • 37.
    Advantages: preserve fertility (despiteexposure of the ovaries to ionising radiation) most women continue to menstruate. avoid the risks of laparotomy, although the option of surgery is retained. limitation experience equipment. Indication first line treatment for persistent bleeding Aboubakr Elnashar
  • 38.
    (a) Digital subtractionangiography (DSA) image of left internal iliac artery runs showing contrast extravasation (arrows) from the inferior vesicle branch (arrowheads) indicating an active bleed. (b) An oblique view showing more extravascular contrast accumulation in the delayed phase (arrows). Aboubakr Elnashar
  • 39.
    Post embolisation imageshowed blockage of the inferior vesicle artery and the bleeding was successfully arrested. Aboubakr Elnashar
  • 40.
    Prevention Good surgical technique,with attention to haemostasis in the repair of lacerations and episiotomies However, haematomas are not unavoidable. Aboubakr Elnashar
  • 41.
    Conclusion  Genital tracthaematomas are uncommon and can cause diagnostic confusion.  Clinicians must be alert to haematomas as a dd of postpartum pain and bleeding. Aboubakr Elnashar
  • 42.
     Key elementsof management of puerperal genital haematoma  The most important factor in correct diagnosis is clinical awareness  Excessive perineal pain is a hallmark symptom: its presence should prompt examination  Aggressive fluid resuscitation/blood transfusion may be required Aboubakr Elnashar
  • 43.
     Coagulation statusshould be monitored  Treatment should be carried out in an operating theatre  A urinary catheter should be used to prevent urinary retention and monitor fluid balance  The threshold for using antibiotics should be low  There is no evidence to support best management, which can be primary repair or packing, with or without insertion of a drain  Awareness should be maintained after primary repair/packing, as recurrence is common Aboubakr Elnashar
  • 44.
  • 45.