Post-surgical clients represent one of the most common and most complex mobility challenges in home care. Surgical restrictions, pain, and the recovery process all require adapted mobility approaches that protect healing while maintaining function.
Section 01
Why Post-Surgical Mobility Is Different
- Weight-bearing restrictions: Many surgeries involve specific weight-bearing restrictions — non-weight-bearing (NWB), toe-touch weight-bearing (TTWB), partial weight-bearing (PWB), or weight-bearing as tolerated (WBAT). These are physician orders, not guidelines — they must be followed exactly.
- Activity restrictions: Hip replacement patients have specific movement restrictions. Spinal surgery patients have bending, lifting, and twisting restrictions. Know your client's specific restrictions from the discharge summary.
- Pain: Post-surgical pain changes mobility — it alters gait, reduces confidence, and can cause guarding that creates new movement problems.
- Anticoagulation: Many post-surgical clients are on blood thinners — any fall requires medical evaluation regardless of apparent injury.
Section 02
Hip Replacement Precautions
🚨 Hip precautions are not optional
Total hip replacement patients typically have three precautions that must be followed until cleared by the surgeon (usually 6–12 weeks):
1. No hip flexion beyond 90 degrees — The hip must not bend past a right angle. Implications: no low chairs (seat must allow 90+ degree hip angle), no reaching to the floor, no bending to put on socks/shoes.
2. No internal rotation — The operated leg must not turn inward. When turning, the toes stay neutral or turned out — never in.
3. No adduction across midline — The operated leg must not cross the body's center line. An abduction pillow between the legs when in bed prevents this.
Violating any of these precautions risks dislocating the new hip joint.
1. No hip flexion beyond 90 degrees — The hip must not bend past a right angle. Implications: no low chairs (seat must allow 90+ degree hip angle), no reaching to the floor, no bending to put on socks/shoes.
2. No internal rotation — The operated leg must not turn inward. When turning, the toes stay neutral or turned out — never in.
3. No adduction across midline — The operated leg must not cross the body's center line. An abduction pillow between the legs when in bed prevents this.
Violating any of these precautions risks dislocating the new hip joint.
Section 03
Knee Replacement Mobility
- Quad strength is critical: The quadriceps are typically very weak after knee replacement. Rising from chairs and stairs require quad strength — allow more time and more assistance than you might expect.
- CPM (Continuous Passive Motion) device: Some clients have a CPM device that passively bends and straightens the knee for prescribed periods. Follow the prescribed schedule exactly — do not skip or modify CPM sessions.
- Swelling management: Elevation and ice (as ordered) reduce swelling that limits knee flexion. Follow the care plan protocol for timing and duration.
- Stair capability: Stair use post-knee replacement is typically delayed and requires PT clearance. Do not assist with stairs unless the care plan specifically permits it.
Section 04
Spinal Surgery Restrictions
⚠ BLT restrictions after spinal surgery
Most spinal surgery patients have BLT restrictions:
- No Bending: At the waist — use hip hinge technique for all low-level tasks
- No Lifting: Nothing heavier than typically 5–10 pounds (specifics vary — check the discharge summary)
- No Twisting: Of the spine in any direction — log roll technique required for all in-bed movements
Section 05
Recognizing Post-Surgical Complications
✓ When to call the nurse for post-surgical clients
Report immediately for:
- Increasing pain, warmth, or redness at the surgical site
- Fever above 101°F (or per care plan threshold)
- Significant increase in swelling at the surgical site or extremity
- Wound drainage change: increasing, discolored, or foul-smelling
- Sudden severe pain with movement — possible dislocation (hip) or hardware failure
- Numbness or weakness that is new or significantly worsening
- Any fall — post-surgical clients on anticoagulants require medical evaluation after any fall
Knowledge Check
Lesson 1 Quiz
Question 1
A hip replacement patient's weight-bearing order reads 'WBAT.' This means:
Question 2
Hip replacement precaution 'no adduction across midline' means:
Question 3
A post-knee replacement client needs to rise from a chair. Compared to a pre-surgical client, you should expect:
Question 4
BLT restrictions after spinal surgery stand for:
Question 5
A hip replacement client reports sudden severe pain when you help them rise from a chair and their operated leg appears turned inward at an unusual angle. You should: