When to Start Physical Therapy for an 88-Year-Old with Mildly Displaced Proximal Humerus Neck Fracture
Physical therapy should begin within the first few postoperative days—or immediately if treated nonoperatively—starting with gentle range-of-motion exercises for the shoulder, elbow, wrist, and hand. 1
Early Mobilization Protocol
For this 88-year-old patient with a mildly displaced proximal humerus neck fracture, the evidence strongly supports early initiation of physical therapy:
Immediate Phase (Days 1-7)
- Start range-of-motion exercises within the first postoperative days if surgically treated, or immediately if managed conservatively 1
- Begin with pendulum exercises and gentle shoulder, elbow, wrist, and hand motion
- The sling is for comfort only and can be discarded as soon as pain allows 1
- Early finger motion is essential to prevent edema and stiffness 1
Key Evidence Supporting Early Mobilization
The EULAR/EFORT guidelines explicitly state that following shoulder fracture treatment, range-of-motion exercises should begin within the first postoperative days 1. This recommendation applies to both operative and nonoperative management.
A 2023 randomized trial directly addressed timing concerns, comparing immediate versus one-month delayed exercises in nonoperatively treated proximal humerus fractures 2. The study found no significant difference in outcomes at 3 or 6 months between immediate and delayed exercise groups, but importantly, it confirmed that immediate mobilization is safe and does not worsen outcomes.
Critical Restrictions and Precautions
What to Avoid
- Restrict above-chest-level activities until fracture healing is evident (typically 6-8 weeks) 1
- Avoid overly aggressive physical therapy, as this may increase the risk of fixation failure in the postoperative period 1
- Do not immobilize for extended periods—the evidence shows that treatment must begin immediately if the harmful effects of immobilization are to be avoided 3
Rationale for Early Movement
The literature emphasizes that placing controlled stresses throughout the fracture site at an early stage optimizes bone repair without increasing complication rates 3. Most proximal humerus fractures, particularly minimally displaced ones, can be treated conservatively with early physical therapy and achieve good functional outcomes 1, 4.
Comprehensive Rehabilitation Framework
Phase 1: Immediate (Weeks 1-2)
- Pendulum exercises
- Passive and active-assisted range of motion for shoulder, elbow, wrist, hand
- Pain management
- Education on activity modification
Phase 2: Early Active (Weeks 2-6)
- Progress to active-assisted stretching
- Gradual increase in range of motion
- Continue below-chest-level activities
- Monitor for pain and complications
Phase 3: Strengthening (Weeks 6-12)
- Begin once fracture healing is evident on radiographs
- Progressive resistance exercises
- Functional training
- Balance and fall prevention programs 1
Special Considerations for This 88-Year-Old Patient
Given the patient's age, the rehabilitation program should also address:
- Fall prevention is critical—this patient is at high risk for subsequent fractures 5, 1
- Orthogeriatric comanagement is recommended for frail elderly patients with fragility fractures 1
- Ensure adequate calcium (1000-1200 mg/day) and vitamin D (800 IU/day) supplementation 1
- Assess for osteoporosis and consider pharmacological treatment to prevent subsequent fractures 1
Common Pitfalls to Avoid
- Prolonged immobilization: The UK practice of routinely immobilizing for 3 weeks or longer is outdated and harmful 3
- Delayed referral to physical therapy: Waiting weeks before starting exercises increases stiffness and functional impairment
- Overly aggressive early therapy: While early motion is essential, forcing movements above chest level before healing can cause fixation failure 1
- Neglecting secondary fracture prevention: This patient needs comprehensive fracture risk evaluation and likely pharmacological treatment 1
Evidence Quality Note
Recent evidence from a 2026 randomized controlled trial suggests that supervised rehabilitation may not be superior to a single advice session for displaced proximal humerus fractures treated nonoperatively 6. However, this applies to the intensity of supervision, not the timing of initiation. The patient should still begin exercises immediately, but extensive supervised therapy may not be necessary if the patient can follow a home exercise program with proper instruction.
Bottom line: Start physical therapy immediately with gentle range-of-motion exercises, restrict overhead activities until healing is confirmed, and avoid both prolonged immobilization and overly aggressive early therapy.