Physical examination - approach and overview Examination techniques and equipment Examination techniques a. Inspection b. Palpation c. Percussion d. Auscultation Measurement of vitals Pulse Respirations Blood pressure Height and weight Pulse oximetry. Equipment Stethoscope Blood pressure cuff Cardiac monitor Pulse oximetry Peak flow meter Capnometry General approach o Examine the patient systematically o Place special emphasis on areas suggested by the present illness and chief complaint o Keep in mind that most patients view a physical exam with apprehension and anxiety o they feel vulnerable and exposed Overview of a advanced examination The categories of a physical exam should include: Mental status General survey Vital signs 1 Skin HEENT o Head o Eyes o Ears o Nose o Throat Neck Chest Abdomen Posterior body Extremities o Peripheral vascular o Musculoskeletal Neurologic exam. Mental status A. Appearance and behavior 1. Level of consciousness: Alertness Response to verbal stimuli Response to touch or shake of shoulder (tactile) Response to painful stimuli Unresponsive. Possible findings: Normal Drowsy Coma ( State of profound unconsciousness -Absence of spontaneous eye movements - No response to verbal or painful stimuli - Patient cannot be aroused by any stimuli). 2. Posture and motor behavior Abnormal posture Purposeful Non purposeful Appropriateness of movement (Normal – Restlessness – Agitation - Bizarre postures - Immobility - Involuntary movements). 2 3. Dress, grooming, and personal hygiene (Fastidiousness - Neglect) 4. Facial expression ( Anxiety - Depression - Anger - Response to imaginary people or objects – Withdrawal). Speech and language: 1. Assess- Quantity - Rate - Loudness – Fluency Possible findings Aphasia Dysphonia Dysarthria Changes with mood disorders Mood 1. Assess Stability of abnormal mood - Risk of suicide Possible findings Happiness Elation Depression Anxiety Anger Indifference Orientation 1. Assess ( Time - Place - Person) Possible findings (Disorientation) Assess remote memory (i.e., birthdays) Assess recent memory (i.e., events of the day) 3 General survey Cardiorespiratory insufficiency Labored breathing Wheezing Cough Pain Anxiety Apparent state of health Skin color and obvious lesions Pallor Cyanosis Jaundice Rashes Bruises - ecchymosis Scars Discoloration Weight Emaciated Obese Recent history of weight gain or loss Posture, gait, and motor activity Preferred posture o Tripodal o Paralysis o Limpness o Ataxia o Restless or quiet o Involuntary motor activity o Ease of walking ( Balance Limp - Discomfort - Fear of falling Abnormal motor pattern) Dress, grooming, and personal hygiene How is the patient dressed ( Appropriate for temperature and weather – Clean) . Odors of breath . Facial expression . Observe expression (At rest, during conversation, and during the examination) 4 Vital signs . Blood pressure . Respirations . Pulse Temperature . Pulse oximetry . Blood glucose monitor . Cardiac monitor Anatomical regions Skin 1. Techniques of exam Inspect and palpate the skin Note the following characteristics Color The red color of oxyhemoglobin and pallor due to lack of oxygen are best seen where the epidermis is thinnest The fingernails and lips and the mucous membranes of the mouth and palpebral conjunctiva In dark skinned persons, the palms and the soles may also be useful Moisture Temperature Texture Mobility and turgor Lesions Inspect the fingernails Note their color Abnormalities Color Temperature Condition 5 Head, ears, eyes, nose, and throat 1. Techniques of examination Head The scalp (a) Inspect and palpate for evidence of trauma Skull (a) Inspect and palpate, note any tenderness or deformities Face (a) Note the facial expression and contours (b) Observe for asymmetry, involuntary movements, and edema (c) Inspect and palpate, note any tenderness or deformities (Skin (a) Note color, temperature, and condition Eyes (1) Position and alignment Stand in front of the patient and survey the patient’s eyes Assess for conjugate gaze Eyelids Inspect the eyelids for any evidence of trauma Conjunctiva and sclera Inspect for discoloration Pupils Inspect the size, shape, and symmetry of the pupils Test the pupillary reactions to light Look for Direct reaction- Consensual reaction. c. Ears The auricle Inspect each auricle and surrounding tissue for deformities, drainage, tenderness, and erythema Mastoid Discoloration Tenderness Nose Inspect the anterior and inferior surface of the nose Asymmetry 6 Deformity Foreign bodies Palpate for tenderness Mouth and pharynx Inspect the lips, observe color, moisture, or cracking Note the color of the gums Inspect the teeth Inspect the tongue Neck Inspect the neck, noting its symmetry and any masses or scars Inspect and palpate the trachea for any deviation Inspect for jugular venous distention The cervical spine Inspection Palpation( Tenderness – Deformities). Chest Techniques of examination Inspect Palpate Percuss Auscultate Compare side to side Examination of the thorax and ventilation Observe rate, rhythm, depth, and effort of breathing Check for cyanosis Listen to the patient’s breathing Observe the shape of the chest Examination of the anterior and posterior chest inspect (a) Any deformities or asymmetry Barrel chest Traumatic flail chest Open wounds 7 Other evidence of trauma (b) Abnormal retractions (c) Impairment of respiratory movement Palpate o Any tenderness o Assessment of observed abnormalities o Further assessment of respiratory expansion Percuss in symmetrical locations noting Any area of abnormal percussion Dullness Resonance Hyperresonance Auscultate breath sounds Vesicular - Bronchiovesicular - Bronchial - Tracheal Added sounds (adventitious lung sounds) (crackles - Wheezes - Rhonchi- Diminished or absent) Effusion Consolidation Cardiovascular system Techniques of examination a. Arterial pulse Heart rate Rhythm Amplitude Abnormal findings b. Blood pressure Abnormal findings Inspection and palpation of the chest Auscultation-Listen for the heart tones Locate the point of maximum impulse (PMI) and assess apical pulse Listen for distant or muffled heart tones Abdomen Techniques of examination a. General approach Place the patient in a supine position 8 Before palpation ask the patient to point out any areas of pain examine these areas last. Approach slowly and avoid quick, unexpected movements Distract the patient as needed with conversation Proceed in an orderly manner Inspection Inspection of the abdomen, including the flanks, noting Skin Scars - Rashes and lesions - Discoloration - Ascites The contour of the abdomen Bulges Flat Rounded Protuberant Scaphoid Bulges at the flanks Hernias Symmetry Pulsations Ascites. Palpation Muscle guarding Rigidity Large masses Tenderness Female genitalia Techniques of examination a. General approach This may be awkward or uncomfortable for the patient and the provider Male examiners are customarily attended by female assistants Female examiners may choose to work alone Examination (1) Inspect the external genitalia (2) Note any ( Inflammation - Discharge and bleeding - Swelling). 9 Male genitalia Techniques of examination a. General approach This may be awkward or uncomfortable for the patient and the provider Female examiners are customarily attended by male assistants Male examiners may choose to work alone Examination (1) Inspect the external genitalia (2) Note any( Inflammation- Discharge and bleeding - Swelling Hematomas) Extremities Techniques of examination a. General approach Direct your attention to function as well as structure Assess general appearance, bodily proportions and ease of movement Note particularly( Limitation in the range of motion - Unusual Increase in the mobility of a joint) Signs of inflammation (Swelling - Tenderness - Increased heat Redness ) Decreased function Crepitus Deformities Muscular strength Symmetry Atrophy Pain Tenderness Peripheral pulses Motor function Sensory function Peripheral vascular system Techniques of examination The arms Inspection from fingertips to shoulders noting Size 10 Symmetry Swelling Color of the skin and nail beds Texture of the skin Palpation If you suspect arterial insufficiency, feel for the brachial pulse Compare ampitude of pulses. Legs Patient should be lying down Successful examination cannot be completed with socks or stockings on Inspect from the groin and buttocks to the feet • Size • Symmetry • Swelling • Rashes • Scars • Ulcers • Color and texture of the skin Palpate the pulses in order to assess arterial circulation Femoral pulse Popliteal pulse Dorsalis pedis pulse Posterior tibial pulse Note the temperature of the feet and legs Look for edema • Check for pitting edema( Press firmly but gently with your thumb for at least 5 seconds Over the dorsum of each foot - Behind each medial malleolus - Over the shins). Nervous system Techniques of examination a. General approach Are right and left-sided findings symmetrical Is this a peripheral or central nervous system problem 11 Detail of an appropriate neurological exam varies greatly Components of the neurological exam may be completed during other assessments It may be best to organize your findings into three categories • Mental status and speech • Motor system • Sensory system The motor system Body position( Observe the position during movement and at rest) Involuntary movements: Watch for involuntary movements. Muscle tone( Feel the resistance to passive stretch) Muscle strength( Ask the patient to move actively against your resistance) No muscular contraction detected A barely detectable flicker or trace of contraction Active movement of the body part with gravity eliminated Active movement against gravity Active movement against gravity and some resistance Active movement against full resistance without evident fatigue - this is normal muscle tone Test flexion Test extension Test the grip Test finger abduction Test dorsiflexion Test plantar flexion Coordination Rapid alternating movements. Sensory system General approach Compare symmetrical areas on the two sides of the body When testing pain, temperature, and touch, compare distal and proximal areas Pain 12