PATIENT ASSESSMENT, AN ESSENTIAL SKILL
Patient Assessment: Essential Skills for Radiographers
Observation, assessment, and evaluation are everyday critical thinking skills that clinicians use intuitively, and when practiced consciously in radiography, they increase professional value and sensitivity to patients’ conditions.
Patient assessment is essential for anyone caring for ill or injured patients; in imaging, the radiographer may be the only person to recognize needs for medical response.
Proper assessment helps with prioritization, room scheduling, and sequencing of patients, particularly when patients are acutely ill, in pain, or in emergencies.
Radiographers relay information to radiologists by taking a relevant history and noting pertinent observations to aid diagnosis and treatment decisions.
Taking a History
Radiologists rely on radiographers to collect accurate history and current condition information.
The history influenced exam conduct and helps focus interpretation to meet the referring physician’s needs.
It is not a detailed medical history; it explains why a particular radiographic study is performed (e.g., site of injury).
Taking a history is an opportunity to give the patient individual attention and build rapport, which affects the amount of information obtained.
Introduce yourself, address the patient by name, and address immediate concerns promptly.
Many facilities use the AIDET communication tool to facilitate patient-caregiver communication:
Acknowledge: Warm greeting by name
Introduce: State your name, title, and time in the profession; explain what you will do
Duration: Explain how long the exam will take; update on delays
Explanation: Describe the examination and collect pertinent history
Thanks: Express gratitude for choosing the facility and for the patient’s cooperation
Questioning Techniques (to improve data-gathering)
Use a structured set of techniques to encourage communication and keep the patient on topic:
Open-ended questions
Facilitation
Silence
Reflection or reiteration
Clarification or probing
Summarization
Start histories with open-ended questions to invite narrative about the condition and imaging rationale; follow with closed questions to fill gaps.
Nod or say
“yes”
to encourage continued patient storytelling.
Silence gives patients time to think; use reflection to restate what the patient has said to verify accuracy.
Probing questions should use terminology understandable to the patient and seek specific details (e.g., exact location of pain).
When all information is gathered, summarize the history to confirm key points and ask if there is anything else the patient forgot to mention.
Elements of a History
Begin with general questions about the problem (e.g., "Do you know why Dr. Chen wants you to have an x-ray image of your chest?") and build on the imaging order by probing for more details.
Some orders lack rationale; departments may require additional information; in practice, the only recorded information is often admitting diagnosis, which may seem irrelevant without explanation.
The information you obtain should be recorded as prescribed by the institution; you may enter it directly into the EMR.
Some examinations require very specific histories; the exact information varies among radiologists (e.g., if intravenous iodine contrast is used, allergy history and renal function data are essential).
Patients may complete a pre-study questionnaire; Table 13.1 provides commonly useful questions and observations for various complaints.
For chronic conditions or post-treatment follow-up, comparison with prior examinations may be required; include prior relevant exams, dates, and locations, and mention other tests if relevant (lab tests, ultrasounds, etc.).
Format for Chief Complaint and Data Collection
A standard outline helps elicit data efficiently and reduce missed information:
Onset: How did it start? What happened? When did it first trouble you? Was it sudden or gradual?
Duration/chronology: Have you had it before? Is it continuous? Is it constant?
Specific location: Where does it hurt? Can you pinpoint the pain?
Quality of symptoms: What does it feel like (sharp, stabbing, dull, throbbing)?
Severity: How severe is the pain? Use a pain scale (0 to 10; 0 means no pain, 10 means the worst imaginable pain) 0 ext{ to } 10
Aggravating/alleviating factors: What worsens or improves the pain? Time of day, meals, rest, position changes?
Associated manifestations: Are there other related symptoms?
The history should be framed to be realistic and considerate; avoid blunt questions about sensitive topics (e.g., cancer) by addressing the issue generally rather than with direct, blunt questions.
Example of a non-threatening opening: "Do you know why your doctor ordered this examination?" instead of directly asking about cancer.
History-taking improves with practice; role-play with peers can enhance sensitivity and confidence.
Assessing Current Physical Status
Baseline observation is critical: establish a baseline to detect changes during and after procedures.
Radiographers often observe significant changes first; consistent monitoring improves patient safety.
Checking the chart before the procedure is essential:
Review physician orders for completeness and specificity; verify the order in the EMR after the patient is registered.
Note admitting diagnosis and the most recent progress notes.
Use the EMR or hospital information system to verify preparations and prior data.
Nursing notes can be helpful (e.g., mobility status, ability to void, vomiting, etc.).
Allergies are often highlighted at the top of the EMR; color-coded bracelets may indicate allergy status, fall risk, or do-not-resuscitate status.
Allergic patients are more likely to have adverse reactions to contrast media; report a complete allergy history to the radiologist for contrast administration (further allergy assessment discussed in Chapter 19).
Physical Appearance and Responses (Assessment as an Ongoing Process)
Assessment is an ongoing process of observation, comparison, and measurement of changes in condition before, during, and after imaging procedures.
Eyeballing: Compare the current patient to prior similar patients and to the patient’s own prior appearance to detect subtle or subliminal changes.
Skin Color and Other Physical Cues
Skin color changes are among the easiest signs to recognize, though complexion varies among individuals.
Pale skin and other color changes can indicate acute changes in status; continuous assessment requires noting deviations from expected baselines.
The discussion of skin color continues beyond what is shown here (the text proceeds to further signs and observations in the next pages).
Table 13.1: Examinations, Questions, and Observations (Illustrative Summary)
The table provides structured example questions and observations across examination areas, including:
Orthopedic / acute injury
Neck / spine
Head
Chest
Abdomen / gastrointestinal
Urology
Examples of clinical questions include: method of injury, exact location of pain, the presence of numbness or tingling, urinary symptoms, fever, respiratory symptoms, and prior surgeries or imaging.
Observations include: swelling, deformity, discoloration, range of motion, gait, speech clarity, and respiratory status.
Example history entry: "Twisting injury, L ankle, while skiing today; swelling & pain over lateral malleolus." / "MVC 10/12/20; lower neck pain & L shoulder pain; numbness & tingling, L hand." / "Lifting injury 2 weeks ago." / "LBP radiating to R hip." / etc.
Common radiography abbreviations used in the field include MVC (motor vehicle crash), HA (headache), hr (hour), L (left), LBP (lower back pain), LLQ (left lower quadrant), R (right), SOB (shortness of breath), US (ultrasound), UTI (urinary tract infection).
See Appendix B for common abbreviations.
Practical and Ethical Implications
Building rapport and demonstrating empathy during history-taking improves information accuracy and patient experience.
Sensitive topics require tact and a general framing to prevent distress while eliciting needed information.
Accurate history and current status assessment support patient safety, appropriate exam planning, and timely intervention if deterioration occurs.
The radiographer’s role includes recognizing when patient condition changes require escalation to the radiologist or other medical staff.
Key Takeaways
Observation, assessment, and evaluation are core thinking skills that translate directly to safer, more efficient imaging practice.
A concise, patient-centered history explains the rationale for imaging and informs exam conduct, while questioning techniques help gather complete, accurate data.
AIDET provides a practical communication framework to establish rapport and manage patient expectations.
Always check and integrate information from the chart, EMR, alerts (allergies, fall risk, DNR), and prior studies to guide current practice.
Baseline assessment and continuous observation are essential for catching early signs of deterioration during radiographic procedures.
The material above serves as a foundational framework; consult Table 13.1 and Chapter 19 for detailed contraindications and allergy-related considerations with contrast media.
Note: The content continues beyond Skin Color in the provided transcript and may include further signs, observations, and procedural guidance in subsequent pages.