Warning

Suspected ectopic pregnancy

Check the following:

  • LMP and urinary hCG – has the patient already had a scan?
  • Pain: typically unilateral, sometimes accompanied by shoulder tip pain.
  • PV bleeding: any spotting or heavy bleeding?
  • Haemodynamic stability: is the patient stable?
  • Abdominal exam: any signs of peritonism?
  • Speculum examination: is the cervical os open or closed?
  • Bimanual examination: any cervical excitation, adnexal tenderness, or mass?

Plan:

  • Serum bhCG, ultrasound to assess pregnancy location, and discuss with senior.
  • If the patient is unwell: establish IV access, order bloods including G&S, keep the patient nil by mouth, and consider laparoscopy if necessary.

Pelvic inflammatory disease

  • Associated with pelvic pain
  • PV discharge
  • Take sexual/contraceptive history
  • Abdo tender but usually soft
  • Speculum examination: often some discharge, take dual swabs
  • Bimanual examination: excitation
  • If systemically well: oral doxycycline/ofloxacin and metronidazole 14 days
  • If systemically unwell: IV Ofloxacin and metronidazole, add in one off IM ceftriaxone if high suspicion of gonorrhoeal infection

Ovarian torsion

  • Sudden onset severe unilateral pain
  • Nausea and vomiting
  • Collapse
  • Requires strong analgesia (e.g., morphine)
  • Abdo: any peritonism?
  • Bimanual examination: excitation, adnexal mass/tenderness
  • IV access, bloods, fast
  • D/W senior may need urgent laparoscopy/laparotomy
  • USS should show ovarian cyst usually > 5cm to tort

Threatened miscarriage

  • Check LMP and urinary hCG
  • Abdo pain usually cramping and central
  • PV bleeding? heavy? clots
  • Haemodynamically stable?
  • Speculum examination: cervical os closed? If cx os open miscarriage is incomplete or inevitable.
  • Plan: serum bhCG G&S, USS for viability
  • Can be managed conservatively, medically or surgically
  • If well: refer PSC. Overnight can go home and be contacted & scanned by them in the AM
  • If unwell: IV access, bloods including G&S, fast, may require surgical evacuation of uterus

Ovarian cysts/cyst accident

  • Sudden onset unilateral pain
  • ? mid-cycle
  • Abdo usually tender but soft
  • Bimanual examination: adnexal mass?
  • USS: may show cyst/free fluid in POD
  • RCOG Green top guidelines on follow up of ovarian cysts
  • Pre-menopausal (Green Top 62: Dec 2011)
  • Post-menopausal (Green Top 34: July 2016)

Bartholin’s abscess

  • Painful vulval swelling
  • Can cause great difficulty walking/sitting
  • Different from other labial abscesses!
  • Describe location/size/surrounding erythema/fluctuant?
  • Systemically well?
  • If fluctuant may need incision and word catheter insertion. Recurrent cases considered for marsupialization.
  • If not fluctuant may need further antibiotics and review in 48 hours

Editorial Information

Last reviewed: 09/03/2025

Next review date: 01/08/2025

Reviewer name(s): Helen Brauer.