Why active exercises are encouraged if traction is applied?

RUHS, Jaipur, M.Sc Nursing Entrance Exam-2015

Medical & Surgical Nursing

Medium

Appeared in: RUHS, Jaipur, M.Sc Nursing Entrance Exam-2015

Explanation

The primary reason for encouraging active exercises in an immobilized patient is to improve circulation.
Immobility leads to venous stasis (pooling of blood in the veins), which is a major risk factor for Deep Vein Thrombosis (DVT).
Active exercises, like ankle pumps, engage the calf muscles, which act as a 'pump' to squeeze blood from the deep veins back to the heart.
This muscle pump action enhances venous return, reduces venous stasis, and directly helps in the prevention of DVT.

Option A: This option is too general and not specific. While improving the patient's condition is the overall goal of all nursing care, 'improving circulation' is the specific physiological reason for this particular intervention.
Option B: Foot drop (plantar flexion contracture) is a significant concern, but it is primarily prevented by maintaining the foot in a neutral position using footboards, splints, or high-top sneakers.
Option D: Pressure sores (decubitus ulcers) are caused by prolonged pressure on bony prominences, which impairs blood flow to the skin. The primary intervention to prevent them is frequent repositioning (turning) and using pressure-relieving surfaces.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Complications of Immobility and Preventive Nursing Interventions as background academic context rather than a clinical decision trigger.
A key nursing responsibility for any immobilized patient is the prevention of DVT. Teaching and encouraging simple active exercises like ankle pumps is a high-impact, low-risk intervention.
A DVT can lead to a life-threatening Pulmonary Embolism (PE). Therefore, promoting circulation is a critical patient safety measure.
What if the patient is unable to perform active exercises due to their injury or level of consciousness? The nurse must then rely on other interventions, such as passive range-of-motion exercises, applying anti-embolism stockings, and using sequential compression devices (SCDs) to promote circulation.

How to Approach the Question

First, identify the core concepts in the question: 'active exercises' and 'traction'. This immediately points to the nursing management of an immobilized patient.
Consider the major complications of immobility: circulatory issues (DVT), respiratory problems, skin breakdown (pressure sores), and musculoskeletal problems (contractures like foot drop, muscle atrophy).
Evaluate each option by linking the specific intervention (active exercise) to its primary physiological purpose.
Ask yourself: What does muscle contraction do for an immobilized person? It squeezes veins and moves blood. This directly relates to 'improving circulation'.
Analyze the other options. Foot drop is prevented by positioning. Pressure sores are prevented by relieving pressure. 'Improving the patient's condition' is too vague. This process isolates 'improving circulation' as the most precise and primary reason.

Concept Tested & Keywords

Concept Tested: Complications of Immobility and Preventive Nursing Interventions
Stem keywords: active exercises, traction
Lead-in keywords: Why