01Principles and purposeThe professional or clinical skill and the decisions it supports.
The abdominal examination tests a clinical hypothesis while remaining open to unexpected findings. It is not a contest to provoke the greatest tenderness. A useful examination establishes whether the patient is systemically unwell, localises abnormality, identifies peritoneal irritation or obstruction, and assesses relevant extra-abdominal clues. Its yield depends on the history, body habitus, previous surgery, analgesia, communication and the stage of illness. A negative finding is valuable only when the technique and context make it reasonably interpretable.
Groin examination adds anatomy and consent-sensitive communication. A swelling may be a hernia, lymph node, vascular lesion or another soft-tissue abnormality; genital or scrotal assessment may be needed to explain the presentation. Explain each proposed extension instead of treating initial permission for abdominal palpation as blanket permission. For a practical assessment, demonstrate a purposeful examination and then summarise the evidence for a diagnosis, the important uncertainty and the action that uncertainty requires.
Key points
- Obtain consent for the intended examination, offer a chaperone for intimate exposure and preserve the patient’s control throughout.
- Check observations and overall appearance before concentrating on an abdominal region or a visible lump.
- Inspect and palpate systematically, beginning away from pain and using the patient’s response to guide the examination.
- Examine both groins when clinically indicated and relate a swelling to the inguinal ligament and pubic tubercle.
- Describe actual findings and their limitations; a cough impulse, bowel sound or absent palpable mass is not a complete diagnostic test.
- Finish with a reasoned synthesis, urgency decision and proposed next assessment instead of an unexplained list of signs.
02Situations and prioritiesThe context, relevant information and actions that matter most.
Introduce yourself, confirm identity, explain why the abdomen and possibly groins need examination, and obtain consent. Offer an appropriate chaperone when examination is intimate, address language or hearing needs and provide privacy for exposure. Ask where pain is worst and whether analgesia or repositioning is needed before starting. The patient may ask to stop, and that request takes priority over completing a routine.
Look at respiratory movement of the abdomen, distension, scars, stomas, dressings, drains, bruising and visible lumps. Assess the whole patient for distress, pallor, jaundice or dehydration rather than deriving a diagnosis from one surface feature. Ask about scars instead of assuming the underlying procedure; a small incision can follow a substantial laparoscopic operation.
Begin gentle palpation away from the painful area, observe the face and ask about discomfort. Voluntary tension can lessen with explanation and relaxation; persistent involuntary guarding suggests peritoneal irritation. Describe location and extent. Avoid repeatedly provoking rebound when gentle percussion or movement already demonstrates pain. Marked guarding in an unwell patient should shorten the examination and accelerate escalation.
Inspect both sides with suitable exposure and support, standing if safe and useful, then examine supine. Locate the swelling relative to the inguinal ligament and pubic tubercle, note tenderness, consistency, skin change and whether it changes with posture or coughing. These relationships help distinguish inguinal and femoral locations but can be obscured by obesity, pain or a large mass; do not claim anatomical certainty beyond what you can identify.
Lower-lobe respiratory illness, cardiac disease, urinary retention and genital pathology can present with abdominal symptoms. Extend the examination according to the history and findings rather than performing intimate manoeuvres automatically. Rectal, pelvic or testicular examination should answer a defined question, with appropriate consent, chaperoning and competence. A diagnostic possibility outside general surgery may require another team urgently.
03Assessment and interpretationHow to gather information, assess the situation and recognise uncertainty.
Consider the information, its meaning and its limitations before deciding what follows.
- 01
Systematic bedside examination - Why
- Produce reproducible findings that localise disease and identify urgency.
- Interpretation and limitations
- After inspection and gentle palpation, assess masses, organ enlargement and percussion or auscultation when they answer the clinical question. Describe a mass by location, size, surface, consistency, movement and tenderness. Bowel sounds vary and their presence does not establish bowel viability or exclude obstruction; integrate them with symptoms and the rest of the examination.
- 02
Groin and scrotal assessment when indicated - Why
- Determine whether symptoms relate to a hernia or another local process.
- Interpretation and limitations
- Assess each visible or palpable lesion separately. A reducible swelling may support hernia, but do not force reduction of an acutely painful swelling with suspected strangulation. The HerniaSurge update supports a distinct urgent pathway for acutely irreducible hernias. Manual reduction belongs to an appropriately selected and supervised management decision, not a compulsory examination sign.
- 03
Urinalysis and pregnancy assessment - Why
- Check relevant alternative explanations and the safety implications of planned investigations.
- Interpretation and limitations
- Urinary findings must fit symptoms; incidental abnormalities do not end assessment of abdominal pain. In someone who could be pregnant, sensitively establish the possibility and use pregnancy testing with consent as appropriate. Pain with a positive test requires assessment for ectopic pregnancy, including urgent escalation if there is tenderness or haemodynamic compromise.
- 04
Directed ultrasound or cross-sectional imaging - Why
- Resolve a specific uncertainty left after history and examination.
- Interpretation and limitations
- Ultrasound can assess a groin lesion or suspected biliary disease; CT may be needed for a complicated acute abdominal process. Specify the clinical question and discuss urgency. When a patient is unstable or has convincing peritonism, obtaining senior assessment must not wait for an outpatient imaging slot or the completion of every bedside manoeuvre.
04Worked approachesCases with ordered reasoning, an action and a check of the outcome.
01Worked case: an uncomfortable groin examinationCombine anatomy with a safe decisionA 72-year-old develops vomiting and a painful right groin lump that was previously intermittent. They are tachycardic, the swelling is tender and does not disappear when lying down, and abdominal palpation causes guarding.+
- 1Explain that the examination needs to be brief because the combination of symptoms may be urgent. Obtain consent, offer a chaperone and assess observations and perfusion while organising surgical review.
- 2Identify and document the side, relationship to landmarks, tenderness and abdominal findings without repeatedly squeezing the lump or testing reducibility. The new persistent swelling and obstruction symptoms raise concern for compromised herniated bowel.
- 3Communicate an acutely irreducible groin hernia with possible strangulation as the working assessment, while acknowledging any uncertainty about exact anatomical type. The urgency depends on the clinical threat, not on winning an inguinal-versus-femoral naming exercise.
- 4The decision is urgent senior surgical management with physiological support and an intervention plan. Arrange appropriate blood tests and discuss imaging only insofar as it helps that plan without unsafe delay.
- 5Confirm that a senior clinician has accepted the referral, reassess discomfort and physiology, and check the patient understands why repeated reduction or outpatient observation would be inappropriate in this scenario.
02Focused examination sequenceAnswer the presenting abdominal questionA haemodynamically stable patient agrees to examination for localised abdominal pain without immediate evidence of systemic deterioration.+
- 1Ask the patient to identify the painful area, inspect the abdomen and begin palpation elsewhere. Move gradually towards the symptomatic region while monitoring discomfort and seeking permission for any further manoeuvre.
- 2Assess local and general signs of peritoneal irritation, masses and relevant organs; examine the groins when a hernia could explain the symptoms. Add chest, urinary or reproductive assessment if the history points beyond the abdomen.
- 3Present the positive findings, the important negative findings and the examination’s limitations. Propose the next investigation or review based on a differential supported by the complete presentation.
03Communication and documentationClose an intimate examination properlyThe physical examination is complete or the patient asks to stop before all intended components have been performed.+
- 1Stop when asked, provide covering and privacy, and explain what has and has not been established. Do not imply that consent withdrawal is unreasonable or that it removes access to further care.
- 2Record consent, the chaperone’s identity or the offer and response, relevant findings and any examination not performed. Separate the patient’s symptoms from observations you personally elicited.
- 3Agree an alternative or subsequent assessment if needed, taking urgency into account. In a clinical station, make the follow-up proposal specific enough to demonstrate how the remaining uncertainty will be addressed.
05Feedback, follow-up and evidenceReview outcomes, seek feedback and identify what to improve.
- Reassess the abdomen if symptoms or observations evolve; an early examination may precede localisation, guarding or obvious systemic illness.
- After analgesia, repeat selected findings gently and record both the treatment and the reassessment time so apparent changes can be interpreted.
- If examination is limited by distress, communication difficulty or body habitus, document the limitation and select another assessment method rather than recording an unjustified normal result.
- Follow the imaging or senior review through to a recorded conclusion. A reassuring partial examination is not an adequate endpoint if important symptoms persist.
06Special situationsVariants, exceptions and circumstances that change the usual approach.
Anatomical description before a label
A clear account of where a swelling lies and how it behaves allows another clinician to assess your reasoning. A memorised diagnostic name without identifiable landmarks does not. In a large painful hernia, anatomical uncertainty is compatible with recognising the need for urgent treatment.
Examination as a probability update
A finding changes the plausibility of a diagnosis; it rarely creates certainty by itself. For example, local tenderness may be consistent with several adjacent organs. The strongest synthesis connects onset, associated symptoms, physiology and examination, then explains which dangerous alternatives remain unresolved.
Consent is specific and continuing
The patient’s agreement at the start does not eliminate the need to explain an additional rectal or genital examination. Check understanding and willingness again when the nature of the examination changes. Chaperoning supports safety and dignity but does not replace consent.
Demonstrating skill without causing pain
An examiner can assess technique from your positioning, sequence, observation and interpretation. Repeated painful manoeuvres add little once peritoneal irritation is clear. State why you would stop and escalate; restraint can show better judgement than completing every rehearsed step.
07Common pitfallsFrequent interpretation and management errors.
- 01
Examining only the most painful abdominal quadrant can miss a groin hernia or a relevant extra-abdominal cause.
- 02
Calling a groin mass reducible after pushing hard through pain confuses an unsafe intervention with routine examination.
- 03
Using absence of a cough impulse to exclude a hernia ignores the limitations of an acutely irreducible or difficult-to-examine swelling.
- 04
Recording a normal rectal or genital examination that was not performed misrepresents the evidence and can misdirect subsequent care.