The Expert Clinician

In an era when HCPs increasingly rely on tests, a skilled, adaptive, respectful physical examination remains essential. 

Although the physical examination remains relevant, it requires intentional practice. This can be challenging when experienced colleagues are rarely available to observe you. As a result, you need to rely on understanding and practising skills, supported by mindful self-evaluation.

Common System Examinations – Key Reminders

• Cardiovascular: Inspect for anaemia, cyanosis, clubbing, or elevated jugular venous pressure; measure BP; palpate the apex beat and pulses, and auscultate in the appropriate areas with the patient in the correct positions.
• Respiratory: Observe respiratory rate and effort; percuss and auscultate systematically; check for tracheal position and chest expansion.
• Abdominal: Inspect first, then auscultate before palpation (to avoid altering bowel sounds); palpate lightly then deeply; assess for organomegaly, masses, and tenderness while watching the face.
• Neurological: Assess higher functions, cranial nerves, motor power, tone, reflexes, sensation, and coordination in a structured sequence. Screening examinations are often sufficient initially.
• Musculoskeletal: Look, feel, move (active then passive), and measure. Compare joints and assess function.

The Four Classic Techniques

Most physical examinations rely on four complementary methods, traditionally remembered as IPPA:

1. Inspection – Look carefully before touching.
2. Palpation – Feel with the pads of the fingers (and sometimes the palm).
3. Percussion – Tap to evaluate underlying structures.
4. Auscultation – Listen with the stethoscope.

Clinical Examples Highlighting the Techniques

Example 1: Suspected heart failure or valvular disease (Cardiovascular examination)

A 68-year-old man presents with progressive breathlessness and ankle swelling.

• Inspection: Look for central cyanosis, raised jugular venous pressure (observe the height of the venous column with the patient at 45°), and peripheral oedema. Note any scars from previous surgery.
• Palpation: Feel the apex beat (normally 5th intercostal space, mid-clavicular line); displacement suggests cardiomegaly. Assess the character of the radial and carotid pulses and check for peripheral oedema by pressing over the tibia.
• Auscultation: Listen at the four classic areas (aortic, pulmonary, tricuspid, mitral). A soft S1 and an early diastolic murmur at the left sternal border may indicate aortic regurgitation; an added third heart sound supports heart failure. Ask the patient to roll into the left lateral position to accentuate a mitral murmur.

Example 2: Possible pneumonia or pleural effusion (Respiratory examination)

A 45-year-old woman has fever, cough, and right-sided chest pain.

• Inspection: Observe respiratory rate, use of accessory muscles, and chest wall movement. Reduced expansion on one side may indicate underlying pathology.
• Palpation: Check tracheal position (deviation away from a large pleural effusion) and assess chest expansion by placing hands on the lower ribs.
• Percussion: Percuss symmetrically from apex to base. Stony dullness at the right base suggests a pleural effusion; dullness higher up may indicate consolidation.
• Auscultation: Listen for breath sounds and added sounds. Bronchial breathing and coarse crackles over the right lower zone support consolidation (pneumonia); reduced breath sounds with a stony dull percussion note favour effusion.

Example 3: Acute abdominal pain (Abdominal examination)

A 22-year-old man presents with migrating pain from the periumbilical region to the right iliac fossa, anorexia, and low-grade fever.

• Inspection: Look for abdominal distension, visible peristalsis, or scars. The patient may lie still with knees flexed to reduce pain.
• Auscultation: Listen for bowel sounds; they may be reduced or absent in peritonitis.
• Percussion: Light percussion can elicit tenderness. Check for shifting dullness if ascites is suspected.
• Palpation: Begin gently away from the painful area. Guarding and rebound tenderness in the right lower quadrant strongly suggest localised peritonitis. Rovsing’s sign (pain in the right iliac fossa when pressing on the left) may be present. Always watch the patient’s face during palpation.

Example 4: Focal neurological deficit (Neurological screening)

A 70-year-old woman is brought in after sudden right-sided weakness and difficulty speaking.

• Inspection: Observe facial asymmetry, posture, and spontaneous movement. Note any neglect or abnormal eye position.
• Palpation / Power testing: Assess muscle power systematically (MRC scale 0–5) in upper and lower limbs, comparing sides. Pronator drift is a sensitive early sign of upper motor neuron weakness.
• Reflexes: Use a tendon hammer to test biceps, triceps, knee, and ankle jerks. Hyperreflexia with an upgoing plantar response (Babinski sign) on the right supports an upper motor neuron lesion.
• Sensation and coordination: Briefly screen light touch and proprioception; test finger-nose and heel-shin coordination if time allows. Cranial nerve examination (especially facial nerve and visual fields) is essential in suspected stroke.

High-yield manoeuvres that repay the effort

A few targeted techniques often yield more information than a lengthy routine. Percussion and auscultation are most valuable when used selectively rather than as a blanket routine. 

Here are practical examples:

• Jugular venous pressure (JVP) assessment: Position the patient at 30–45 degrees, turning the head slightly, and observing the right internal jugular vein. Measure the vertical height above the sternal angle. In a breathless patient, an elevated JVP suggests possible heart failure or fluid overload, which should inform the subsequent cardiovascular examination.
• Focused cardiac auscultation using dynamic manoeuvres: Carefully locate the apex beat, typically at the 5th intercostal space along the mid-clavicular line. Ask the patient to lean forward or roll into the left lateral position. Listen at the four main areas, then add the left lateral position for mitral sounds and the sitting-forward position during expiration to detect aortic regurgitation. In patients with systolic murmurs, changes in intensity with Valsalva or squatting help quickly differentiate hypertrophic cardiomyopathy from aortic stenosis or mitral regurgitation.
• To assess for pleural effusion or consolidation: Tap the posterior chest from apex to base in a patient with breathlessness and reduced chest movement on one side. A stony dull sound at the base, especially if the upper border appears horizontal, indicates the presence of fluid. 
• Dont forget egophony and whispering pectoriloquy: When dullness or decreased breath sounds are present, instruct the patient to say “ee” or whisper “ninety-nine.” If “ee” sounds like “ay” (egophony) or whispered words are prominently heard over a dull area, it suggests consolidation. These signs appear quickly and help differentiate consolidation from simple effusion.
• Abdominal auscultation for bruits or bowel sounds: Listen over the epigastrium or flanks. In hypertensive patients, detecting a bruit may indicate renal artery stenosis. If bowel sounds are absent in a distended, tender abdomen, it suggests ileus or peritonitis.
• Murphy’s sign for suspected cholecystitis: Press firmly under the right costal margin and asking the patient to take a deep breath. If the inspiration is suddenly interrupted by pain, this indicates a positive sign. In middle-aged women experiencing right upper quadrant pain after eating fatty foods, a positive Murphy’s sign can quickly narrow down the differential diagnosis and inform imaging choices.
• Shifting dullness for ascites: Have the patient lie on their back, wait 30 seconds, then percuss from the umbilicus outward until dullness is heard. Then, ask them to roll onto their side and repeat the percussion. If the dullness shifts, it indicates free fluid.
• Liver span percussion: Percuss downward from the right mid-clavicular line in the chest until dullness is felt, then percuss upward from the abdomen until dullness is reached. An increased liver span indicates hepatomegaly, while a decreased span suggests cirrhosis. This method is especially helpful when the liver edge is hard to palpate.
• Knee effusion sweep test: Have the patient lie on their back with the knee straight. Gently stroke fluid upward along the medial side into the suprapatellar pouch, then stroke downward along the lateral side, watching for a medial bulge. This method helps detect small effusions that may not be visible on inspection alone—particularly useful if the patient has recent joint swelling after minor injury.

These manoeuvres take seconds, require no advanced kit, and frequently change the diagnostic probability.

Make use of technology

Point-of-care tools increasingly complement rather than replace the hands-on exam. They work best when guided by what you have already seen and felt. Commonly useful adjuncts include:

• Pulse oximetry: For the breathless man sitting forward, a reading of 88% on room air immediately indicates significant hypoxia. Conversely, a normal reading in a mildly dyspnoeic patient can reassure you that the situation is less urgent.
• Bedside ECG: After detecting an irregular pulse or a murmur, a 12-lead ECG can confirm atrial fibrillation or reveal ischaemic changes.
• Handheld ultrasound (point-of-care ultrasound): Following a positive Murphy’s sign, a focused right upper quadrant scan can confirm gallstones or pericholecystic fluid within minutes. After detecting dullness and reduced air entry at a lung base, lung ultrasound can distinguish pleural effusion from consolidation.
• Simple urine dipstick testing: In a patient with new bilateral ankle oedema, proteinuria on dipstick testing raises the possibility of nephrotic syndrome.
• Ophthalmoscope or otoscope: In a patient with headache and hypertension, fundoscopy revealing papilloedema increases the urgency of the presentation; in a child with fever and ear tugging, otoscopy confirming an inflamed tympanic membrane confirms acute otitis media.
• Peak-flow or basic spirometry: In a known asthmatic presenting with wheeze, a reduced peak-flow reading quantifies the severity of the attack and provides an objective baseline for measuring response to treatment.

These devices add precision and speed when the clinical findings have already directed you to the right question.