Educational draft · awaiting clinical reviewThe full textbook explains uncertainty but does not replace live national or local guidance, specialist advice, or current prescribing information.
Speculum and bimanual examination
Obstetrics and gynaecology · UK scope · Sources checked 27 Aug 2026 · Clinical review pending
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Escalate unstable bleeding or pregnancy pain
Shock, brisk ongoing genital bleeding, peritonism, severe pain with possible pregnancy, sepsis or late-pregnancy bleeding requires urgent obstetric or gynaecological care; a routine pelvic examination must not delay resuscitation or definitive imaging.
Action: Start ABCDE, obtain senior help and pregnancy status, control haemorrhage within the acute pathway, and perform only the examination that the responsible senior team judges immediately necessary and safe.
Purpose and principles
Choose, prepare and perform speculum or bimanual examination only when it answers a defined clinical question, using consent-led technique and interpreting findings within the examination’s important limitations.
Pelvic examination is a group of distinct tests. External inspection may assess lesions, trauma, atrophy or prolapse. Speculum examination visualises the vaginal walls and cervix and permits directed sampling. Bimanual examination estimates uterine and adnexal features through vaginal and abdominal palpation. Each component needs an indication and consent; none should be a reflex addition to a consultation. Self-taken vaginal swabs, urine testing, ultrasound or direct specialist referral may answer some questions with less intrusion.
Preparation determines both experience and diagnostic value. Confirm pregnancy context, pain and relevant previous trauma, explain the steps and limitations, and offer a trained chaperone. Ask which position, words and pace are acceptable. Emptying the bladder may improve comfort unless a urine specimen is needed. Provide a private changing space and sheet, position only after agreement, and expose the minimum area. Check instrument size and integrity, use an appropriate water-based lubricant that will not invalidate planned samples, and have labels and swabs ready to reduce examination time.
Indications, selection and cautions
Cervical lesionRed flag
An irregular, ulcerated, friable or bleeding cervical lesion requires urgent specialist assessment regardless of a previous normal screening result.
Cervicitis pattern
Mucopurulent endocervical discharge, easy contact bleeding and compatible exposure suggest cervicitis and guide site-specific microbiology and partner management.
Pelvic inflammatory pattern
Bilateral lower abdominal pain with cervical motion, uterine or adnexal tenderness supports empirical PID treatment after pregnancy and acute surgical alternatives are considered.
Adnexal concernRed flag
A tender or fixed mass, marked unilateral tenderness or severe pain with vomiting raises cyst complication, torsion, abscess or ectopic pregnancy and needs urgent imaging.
Atrophy and prolapse
Pale fragile mucosa, loss of rugae or compartment descent on strain may explain bleeding, discomfort or pressure but does not remove concurrent cancer assessment when indicated.
Incomplete examination
Pain, vaginismus, anatomy, distress or non-visualisation should be recorded as a limitation, not converted into a normal result.
Red flags requiring action
Pain, bleeding, syncope or shoulder-tip pain with a positive or uncertain pregnancy test can represent ectopic pregnancy even if pelvic findings are mild.
Method and interpretation
01External genital inspectionFirst step
Why
Identify vulval, urethral, traumatic, dermatological or prolapse findings relevant to the complaint.
Interpretation and limitations
Describe location, size, surface and tenderness objectively. A normal external view does not assess cervix, uterus, endometrium or adnexa.
02Speculum examination
Why
Visualise vaginal walls and cervix, localise bleeding or discharge and obtain indicated samples.
Interpretation and limitations
Record whether the cervix was fully seen and why not. Benign ectropion can bleed, but suspicious lesions need referral; visualisation cannot exclude endometrial disease.
03Bimanual examination
Why
Assess cervical excitation, uterine size and mobility, and gross adnexal tenderness or mass.
Interpretation and limitations
Findings are subjective and have limited sensitivity. Normal palpation does not rule out ectopic pregnancy, endometriosis, a small ovarian lesion or tubo-ovarian disease.
04Pregnancy test
Why
Identify pregnancy when pain, bleeding, examination or planned treatment could have different implications.
Interpretation and limitations
A positive result establishes hCG exposure but not pregnancy location or viability. Repeat or serum testing may be needed after an early negative result.
05
Clinical next steps
01SelectionMatch each component to a clinical questionFirst stepNew symptoms might justify a focused pelvic examination.+
1Establish pregnancy possibility, physiological risk and leading mechanisms, then ask whether inspection, speculum or bimanual findings will change immediate management.
2Offer less intrusive alternatives when they answer the same question and explain any diagnostic uncertainty if examination is declined.
3Obtain separate consent, chaperone agreement and trauma-informed preferences before equipment is prepared or clothing removed.
02Speculum sequenceVisualise gently and sample deliberatelyCervical or vaginal inspection or directed sampling is clinically indicated.+
1Position comfortably, inspect externally with permission, choose and lubricate a suitable speculum, and insert closed along the natural vaginal axis without force.
Risks, monitoring and follow-up
Record indication, consent, chaperone identity, patient position, components completed, specimen sites, objective findings and any limitation or distress.
Follow all microbiology, cytology and histology results to treatment, referral or documented reassurance, using the patient’s agreed safe contact method.
Reassess pain, bleeding, fever and pregnancy-related symptoms promptly when initial examination is normal but the clinical trajectory worsens.
Ensure suspicious cervical or vulval findings reach the appropriate urgent pathway and do not rely on routine screening recall as follow-up.
When PID is treated clinically, review improvement and test results according to the sexual health pathway; failure to improve prompts reconsideration of abscess, ectopic or surgical disease.
Special situations
Normal means adequately assessed
If the cervix was not visualised or adnexa could not be evaluated, write that limitation rather than recording a globally normal pelvic examination.
Tenderness is contextual
Cervical motion tenderness is neither a unique PID sign nor a reliable ectopic exclusion; pregnancy status, infection evidence and imaging determine its meaning.
Self-insertion can help
Some patients gain comfort and control by inserting the speculum themselves while the clinician directs positioning and completes visualisation.
Screening is not diagnosis
Cervical screening is designed for asymptomatic prevention; postcoital bleeding or a visible lesion requires diagnostic assessment even when screening is current.
Position can be adapted
Lateral, frog-leg or supported positions may accommodate pain, disability, pregnancy or trauma while still allowing a focused examination.
Common pitfalls
01
Performing speculum and bimanual examination automatically when a self-taken swab or imaging would answer the question.
02
Forcing the speculum towards the cervix rather than withdrawing, changing angle, size, position or stopping.
03
Calling non-visualisation normal and thereby delaying investigation of persistent bleeding or discharge.
04
Using absent cervical motion tenderness to exclude ectopic pregnancy or pelvic inflammatory disease.
05
Performing digital vaginal examination in later-pregnancy bleeding before placenta location is safely addressed.
06
Assuming a recent normal cervical screening result explains or clears a suspicious visible lesion.
Practice
Two practice questions
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Question 1 of 2
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Obstetrics and gynaecologyOriginal SBA
Late pregnancy bleeding
A 32-week pregnant patient presents with painless vaginal bleeding and normal current observations. Placental location is not known. Which examination approach is safest initially?
Sources and review status5 sources · checked 27 Aug 2026 · clinical review pending+
Sources
Sources and review status
National guidance is shown before implementation-dependent detail. Apply principles in context and verify current guidance when a decision affects care. Source check completed 27 Aug 2026; clinical approval remains outstanding.
Begin with external inspection only after confirming consent for that step. Note skin, ulcers, swelling, scars, discharge, bleeding, prolapse and urethral findings without speculative or stigmatising labels. For speculum insertion, separate the labia with permission, introduce the closed blades gently along the posterior vaginal axis and adjust angle rather than applying force. Once the cervix is seen, assess colour, os, ectropion, discharge, bleeding, polyp or lesion and obtain indicated cervical or vaginal samples. Before withdrawal, release the blades enough to avoid catching the cervix while retaining slight opening if vaginal-wall inspection is required.
For bimanual examination, explain that one or two lubricated gloved fingers enter the vagina while the other hand palpates the lower abdomen. Assess cervical tenderness and mobility, uterine position, size, contour, mobility and tenderness, then each adnexal area. Normal ovaries may not be palpable; inability to feel a mass is not a negative scan. Guarding, body habitus, pain, menopausal status and examiner experience alter findings. Rectovaginal examination is rarely routine and needs a separate diagnostic reason and consent.
Interpret the examination as one data source. Mucopurulent discharge and cervical friability support cervicitis; cervical motion and adnexal tenderness support PID when the history fits, but these signs are non-specific. A suspicious cervical lesion needs urgent colposcopy or cancer-pathway assessment even if screening is up to date. A bulky irregular uterus can support fibroids; a fixed retroverted tender uterus may occur in endometriosis, yet neither finding confirms the diagnosis. Pregnancy testing, microbiology, ultrasound and hysteroscopy answer different mechanisms.
Special contexts change the plan. With possible ectopic pregnancy, examination must not delay hCG assessment and transvaginal ultrasound. In postmenopausal bleeding, examination can identify vulval, vaginal or cervical causes but cannot assess endometrial pathology, so urgent pathway evaluation continues. During later pregnancy with bleeding, avoid digital examination until placenta praevia is addressed under senior obstetric care. After recent sexual assault, coordinate clinical need with a sexual assault referral centre where the patient wishes, avoiding unnecessary procedures that may distress or affect evidence.
Key points
Do not perform an intimate examination ceremonially: state whether the question concerns vulval disease, bleeding source, cervix, discharge, prolapse, uterine size, tenderness or an adnexal mass.
Explain inspection, speculum and bimanual components separately, offer a trained chaperone, provide privacy and agree a stop signal before positioning or exposure.
Choose a comfortable position and the smallest suitable instrument, warm it, use a small amount of compatible lubricant, and consider patient self-insertion when preferred and clinically feasible.
Insert a closed speculum gently following the vaginal axis, open only after adequate depth, identify the cervix without force and close sufficiently before withdrawal to avoid trapping tissue.
Describe the cervix and vaginal walls objectively, including bleeding source, discharge, lesions, polyps and contact bleeding; take only indicated samples with correct labels and sites.
Bimanual examination estimates uterine position, mobility, size, cervical excitation and adnexal tenderness or mass; findings are examiner-dependent and lack sensitivity for several important diseases.
Cervical motion tenderness supports pelvic inflammation in the right context but is not specific; absence does not exclude ectopic pregnancy or pelvic inflammatory disease.
Postmenopausal bleeding or a visibly suspicious cervix requires urgent referral and must not be closed by a normal bimanual examination.
Fever, tachycardia, purulent discharge and marked pelvic tenderness may indicate pelvic inflammatory disease, tubo-ovarian abscess or sepsis.
Digital vaginal examination in later-pregnancy bleeding can provoke catastrophic haemorrhage if placenta praevia has not been excluded; use the obstetric pathway.
Unexpected genital injury, disclosure of assault, possible FGM in a child or signs of coercion require a pause, specialist advice and safeguarding-sensitive documentation.
NAAT and directed microbiology
Why
Test for chlamydia, gonorrhoea or other infection from symptoms and anatomical sites of exposure.
Interpretation and limitations
Use correct specimen sites and window-period advice. Treatment of clinically suspected PID should not be delayed solely while awaiting results.
06Pelvic ultrasound or hysteroscopy
Why
Evaluate uterine cavity, endometrium and adnexa when examination cannot answer the structural question.
Interpretation and limitations
Choose modality from bleeding pattern and suspected pathology. Ultrasound and hysteroscopy complement rather than validate an imprecise pelvic examination.
2
Open only as necessary, identify cervix and walls, describe abnormalities and collect pre-agreed samples using correct site, container and labels.
3Release the blades before withdrawal, check pain or bleeding, explain findings and limitations, and track every sample to a named reviewer.
03Pain or mass routeCombine examination with pregnancy testing and imagingPelvic pain, tenderness, bleeding or a possible adnexal mass is present.+
1EscalationAssess observations, abdominal signs and pregnancy status first, escalating shock, peritonism, torsion features or sepsis without waiting for routine examination.
2Use gentle bimanual examination only if it adds information and the patient agrees, interpreting cervical motion and adnexal findings as non-specific clues.
3Arrange urgent transvaginal ultrasound, microbiology or specialist review according to ectopic, torsion, abscess and PID probability.
04Unable to completeName the limitation and choose another routeConsent is withdrawn, pain is excessive or anatomy prevents adequate examination.+
1Stop, remove equipment safely, cover the patient and check physical and emotional wellbeing without pressuring a second attempt.
2Document which structures were and were not assessed and why the examination cannot be reported as normal.
3Offer self-sampling, ultrasound, smaller equipment, another examiner, staged preparation or specialist examination under appropriate anaesthesia where clinically justified.
A normal examination cannot rule out endometriosis, ovarian pathology, early pregnancy complications or endometrial disease; select pregnancy testing, ultrasound, microbiology or referral from the whole presentation.
Stop immediately if consent is withdrawn or pain becomes unacceptable, restore privacy, document what was and was not completed, and offer a different method, clinician or setting.