Treatment / Fractures / Shoulder Fracture Repair (Proximal Humerus)

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FRACTURES | LAS VEGAS

Shoulder Fracture Repair (Proximal Humerus)

Dr. Andrew Lee, MD | Nevada Spine Clinic, Las Vegas, Nevada

Understanding Shoulder Anatomy

The proximal humerus includes the humeral head, greater tuberosity, lesser tuberosity, and proximal shaft. The rotator cuff tendons attach to the greater and lesser tuberosities and are often involved in proximal humerus fractures. The blood supply to the humeral head can be disrupted in severely displaced fractures.


Dr. Andrew Lee at Nevada Spine Clinic and Southern Hills Hospital in Las Vegas evaluates each fracture individually to determine the most appropriate fixation strategy based on fracture pattern, bone quality, and patient goals.

Fracture Types and Patterns

  • Two-Part Fracture: Displacement at one fracture line, typically treated with fixation in younger active patients.
  • Three and Four-Part Fractures: Displacement at multiple fracture lines with increased risk of avascular necrosis. Treatment depends on patient age, bone quality, and fracture pattern.
  • Humeral Head Split Fracture: Fracture through the articular surface requiring either fixation or replacement.

When Surgery Is Required

Displaced proximal humerus fractures in patients with adequate bone quality and favorable fracture patterns are treated with plate and screw fixation. In older patients with severely comminuted fractures or poor bone quality, shoulder replacement may provide more reliable results than fixation. Dr. Andrew Lee evaluates each patient individually at Southern Hills Hospital in Las Vegas.

Shoulder Fracture Repair (Proximal Humerus)

Dr. Andrew Lee performs proximal humerus fracture fixation and replacement at Southern Hills Hospital in Las Vegas. For fractures amenable to fixation, a locking plate and screw construct stabilizes the fracture while preserving the humeral head. For fractures where the head cannot be reliably preserved, reverse total shoulder replacement provides reliable function particularly in older patients.

The primary goals of this procedure are to:
  • Restore shoulder anatomy and function
  • Achieve stable fixation or reliable replacement
  • Allow early shoulder rehabilitation
  • Return to independent daily activity

Potential Risks

  • Infection: Fracture fixation carries infection risk. Preventive antibiotics are given and proper wound care is essential during recovery.
  • Nonunion: The fracture may fail to heal requiring additional surgical intervention.
  • Malunion: The fracture may heal in a non-anatomic position affecting function.
  • Hardware complications: Implant loosening or breakage may require revision.
  • Post-traumatic arthritis: Joint fractures can lead to accelerated arthritis despite optimal treatment.
  • Nerve or vascular injury: Risk varies by fracture location and surgical approach.

Postoperative Recovery

Recovery depends on fracture severity, fixation achieved, and patient factors. Dr. Andrew Lee at Nevada Spine Clinic in Las Vegas provides individualized rehabilitation guidance to optimize bone healing and functional recovery.

Weight bearing restrictions and activity timelines are determined at follow-up appointments based on fracture healing progress on imaging.

What to Expect After Surgery

Pain decreases progressively as healing occurs over six to twelve weeks. Functional recovery continues for three to six months following surgery. Dr. Lee monitors healing with imaging at regular follow-up visits.

Most patients return to independent daily activity within six to twelve weeks, with full recovery over three to six months depending on fracture complexity and patient factors.

Do not soak your wound.

No bathtub, swimming, or hot tub until cleared by Dr. Lee.

Wound Care and Medication Management

Follow all wound care instructions at discharge. Avoid soaking the incision in water until cleared by Dr. Lee. Pat the wound dry after showering and apply a clean bandage.

Monitor the incision for increasing redness, warmth, swelling, or drainage and contact Nevada Spine Clinic immediately if any of these occur. Prescription refills require forty-eight hours advance notice.

Activity Guidelines After Surgery

Follow the specific weight bearing restrictions provided by Dr. Lee. These are individualized to your fracture pattern and the fixation achieved at surgery. Do not bear weight beyond prescribed limits until cleared at follow-up.

Contact Nevada Spine Clinic or go to the nearest emergency room for fever, sudden increase in pain, inability to bear weight as previously tolerated, or wound concerns.

CALL US IF YOU EXPERIENCE

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No bathtub, swimming, or hot tub until cleared by Dr. Lee.

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Dr. Andrew Lee, MD | Nevada Spine Clinic, Las Vegas

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