Early mobilization protocols

Physiologic Benefits - Why Move?

• Cardiovascular
  • ↓ Venous stasis → ↓ risk of DVT/PE.
  • ↑ Orthostatic tolerance.
• Respiratory
  • ↑ Lung expansion & perfusion → ↓ atelectasis & pneumonia.
  • ↑ Secretion clearance.
• Musculoskeletal
  • Prevents muscle atrophy & joint contractures.
  • ↑ Strength & functional independence.
• Gastrointestinal & Endocrine
  • ↑ Peristalsis → ↓ post-op ileus.
  • ↓ Insulin resistance.
• Integumentary
  • ↓ Pressure ulcer formation.

⭐ Mobilization within 24 hours post-surgery is linked to a significant reduction in overall complication rates, particularly VTE and pneumonia.

Implementation - The Mobilization March

• Goal: Counteract physiological stress of bed rest: atelectasis, VTE, insulin resistance, muscle atrophy. Promotes gut motility.
• Protocol: Standardized, progressive activity. Tailor to patient tolerance, surgical procedure, and pre-op functional status.
  • Barriers: Uncontrolled pain, sedation, orthostatic hypotension, and attached drains/catheters. Proactively manage these to facilitate movement.
  • Safety First: Monitor vitals (HR, BP, SpO2). Stop immediately if patient reports dizziness, chest pain, or significant dyspnea.

⭐ Early mobilization is the single most effective non-pharmacologic intervention to prevent postoperative venous thromboembolism (VTE) and atelectasis.

📌 "Up, Chair, Walk": Simple daily goals. POD1: Sit up in Chair. POD2+: Walk the halls.

Preventing Complications - Dodging Danger

• Core Principle: Ambulate within 24 hours post-op to mitigate complications of immobility.
• VTE Prophylaxis:
  • Directly counteracts venous stasis (Virchow's Triad).
  • Activates calf muscle pump, ↓ DVT/PE risk.
  • Use with mechanical/chemical prophylaxis based on risk (Caprini score).
• Pulmonary:
  • Promotes lung expansion, preventing atelectasis & pneumonia.
  • Encourage incentive spirometry, deep breathing, and coughing.
• GI & Skin:
  • Stimulates gut motility, preventing postoperative ileus.
  • Relieves pressure points, preventing skin breakdown and ulcers.

⭐ Early mobilization is the single most effective non-pharmacologic intervention to reduce multiple common postoperative complications, especially atelectasis and VTE.

Contraindications & Barriers - Know When to Stop

• Absolute Contraindications:

  • Unstable fractures or spine
  • Active hemorrhage or new/suspected DVT/PE
  • Acute neurological event (e.g., stroke in evolution)
  • Severe cardiopulmonary compromise (e.g., acute MI, unstable arrhythmia)

• Relative Contraindications / Barriers:

  • Uncontrolled severe pain, agitation, or delirium
  • Patient refusal
  • Critical lines/drains requiring immobilization (e.g., femoral sheath)
  • High vasopressor support or tenuous hemodynamic stability

⭐ Stop mobilization if: Systolic BP drops >20 mmHg or rises >200 mmHg, Heart Rate <50 or >140 bpm, or O₂ Saturation <90%.

High-Yield Points - ⚡ Biggest Takeaways

• Early mobilization is a cornerstone of postoperative care, primarily to prevent venous thromboembolism (VTE), including DVT and PE.
• It significantly reduces rates of atelectasis and pneumonia by improving lung expansion and secretion clearance.
• Promotes the return of bowel function, decreasing the risk of postoperative ileus.
• Enhances wound healing and circulation, while reducing muscle atrophy and insulin resistance.
• Leads to a shorter length of hospital stay and decreased overall morbidity.