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Nonoperative Management of Complex Proximal Humerus (Shattered Shoulder) Fractures

When Nonoperative Treatment Is Considered

Minimally displaced fractures (Neer 1-part, some 2-part).
Low-demand elderly patients with high surgical risk.
Nonambulatory patients.
Patient refusal of surgery after informed consent.
Fracture pattern amenable to closed reduction (varus/valgus < 40°, < 1 cm displacement, < 45° angulation).

Nonoperative Modalities

1. Immobilization

Sling (collar-and-cuff, simple sling, or abduction pillow for comfort).
Duration: 2–3 weeks for comfort; begin pendulum exercises at 1–2 weeks.
Indicated for stable, impacted, or valgus-impacted fractures.

2. Closed Reduction & Casting / Splinting

Gentle traction + manipulation under sedation/block.
Application of coaptation splint (sugar-tong) or functional brace.
Weekly radiographs × 3 weeks to monitor displacement.
Risk: redisplacement, neurovascular compromise, stiffness.

3. Percutaneous Pinning (K-wires / Steinmann Pins)

Indicated: 2-part surgical neck, 3-part with minimal tuberosity displacement.
Technique: 2–3 divergent pins from lateral cortex across fracture into head.
Advantages: Minimal soft tissue disruption; maintains reduction; allows early motion.
Risks: Pin tract infection, radial nerve injury, loss of fixation, need for removal.

4. External Fixation

Indicated: Severe comminution, open fracture, bone loss, infected field — as temporizing or definitive.
Configuration: 2–3 pins proximal/distal; carbon fiber bars; articulated for joint motion.
Allows wound care, early ROM.
Risks: Pin infection, malunion, stiffness, patient discomfort.

5. Rehabilitation Protocol (All Nonoperative Paths)

Decision Framework

Orthopedic surgeon integrates: fracture morphology (CT 3D), bone quality, patient age/health/functional demands, surgeon expertise, social support. Nonoperative management requires close radiographic surveillance and patient compliance. Conversion to surgery if displacement > criteria at 2–3 weeks.

Hip Replacement Surgery - Related Articles

Phase	Timeline	Goals	Exercises
Protection	0–2 wks	Pain control, edema management, prevent stiffness	Pendulums, elbow/wrist/hand AROM, scapular setting
Early Motion	2–6 wks	Passive → active-assisted ROM (flexion < 90°, ER < 30°)	Wand, pulley, therapist-assisted; isometrics
Strengthening	6–12 wks	Progressive AROM, rotator cuff/scapular strengthening	Theraband, closed-chain, functional tasks
Advanced	12+ wks	Return to ADL, work, sport	Plyometrics, interval sport program