Fundamentals of ROM Assessment
Range of motion (ROM) is the measurement of movement around a specific joint or body part [2]. It is a vital component of the musculoskeletal assessment, providing insight into joint health, muscle strength, and a patient's functional capacity [1]. Nurses perform ROM assessments to establish a baseline, monitor changes, identify potential issues, and enhance patient safety [1].
Preparing for the Assessment
Thorough preparation is essential for an accurate and safe ROM assessment. Steps include performing hand hygiene and wearing appropriate PPE, ensuring patient privacy, introducing yourself and explaining the procedure, confirming patient identity using two identifiers, gathering any necessary equipment like a goniometer for precise measurements, and positioning the patient comfortably and safely [1].
Step-by-Step Assessment Procedure
A systematic, head-to-toe approach ensures a thorough assessment. Always compare bilaterally, observing for symmetry, and note any differences. Gently palpate bones, joints, and muscles for heat, swelling, tenderness, or crepitation [1].
Upper Extremities
Assess the neck, shoulders, elbows, wrists, and fingers. For each joint, guide or ask the patient to perform specific movements such as flexion, extension, abduction, adduction, rotation, supination, and pronation [1].
Lower Extremities
Assess the hips, knees, ankles, feet, and toes. This includes movements like hip and knee flexion, hip abduction and adduction, hip rotation, ankle dorsiflexion and plantar flexion, and ankle inversion and eversion [1].
Spine
Observe the spine for normal curvatures like kyphosis, lordosis, or scoliosis. Assess spinal ROM by asking the patient to bend forward (flexion), backward (extension), and sideways (lateral bending) [1].
Types of ROM Assessment
There are three primary types of ROM assessment [3]:
- Active Range of Motion (AROM): The patient moves the joint independently, assessing joint mobility and muscle strength [3].
- Passive Range of Motion (PROM): The nurse moves the patient's joint while the patient relaxes, used when a patient has limited voluntary movement [3]. PROM assesses joint integrity and flexibility without muscle strength [3].
- Active-Assistive Range of Motion (AAROM): The patient moves the joint with some assistance from the nurse, suitable for patients who can initiate movement but need help to complete it [3].
Active vs. Passive ROM: A Comparison
Feature | Active Range of Motion (AROM) | Passive Range of Motion (PROM) |
---|---|---|
Patient Involvement | Independent movement by the patient. [3] | Movement performed by the nurse while the patient relaxes. [3] |
Assesses | Joint movement and muscle strength. [3] | Joint mobility, flexibility, and end-feel. [3] |
Indications | Patients who can move voluntarily, to establish baseline function. [3] | Patients with paralysis, muscle weakness, or post-surgery, to maintain joint health. [3] |
Feedback | Patient can provide direct feedback on pain or discomfort during movement. [1] | Nurse feels tissue resistance at the end of the range, known as 'end-feel'. [1] |
Safety Considerations and Best Practices
Patient safety is paramount. Never force a joint past the point of pain or resistance [1]. Support the limb above and below the joint being assessed [1]. Maintain proper body mechanics [1]. Communicate effectively with the patient [1]. Accurate and consistent documentation is crucial, including the type of ROM assessed, the joint, the range achieved (e.g., in degrees), and any related observations [1]. Physiopedia provides detailed guides on ROM assessment techniques [2].
Documenting ROM Findings
Accurate and detailed documentation is essential. Include the date, time, patient position, the joint and movement assessed, the type of ROM (AROM, PROM, or AAROM), the findings (range, limitations, pain, crepitus), and any patient-reported symptoms [1]. Examples:
- "AROM in all upper and lower extremity joints was full and symmetric. Patient denies pain or stiffness. Muscle strength 5/5 bilaterally." [1]
- "Right shoulder PROM limited to 90 degrees of flexion with reported pain. Swelling noted over joint. Active range of motion significantly decreased." [1]
Interpreting Assessment Findings
Interpreting findings is crucial for effective care. Limited ROM may indicate injury, inflammation, joint disease, or contractures [1]. Hypermobility can suggest joint instability or ligament laxity [1]. Crepitus can point to rough cartilage, inflammation, or fracture [1]. Painful movement is a key indicator of inflammation or injury [1]. Asymmetry between sides can suggest a localized problem [1].
Conclusion
Mastering ROM assessment is a core nursing skill. By systematically and safely evaluating joint mobility, nurses establish baselines, monitor changes, and provide high-quality care. Comprehensive assessment and meticulous documentation are vital for understanding a patient's physical status, guiding interventions, and promoting recovery [1].