Distal Humerus Fractures of the Elbow

Overview

Distal humerus fractures are serious injuries that occur at the lower end of the upper arm bone near the elbow. These fractures can affect the joint surface and surrounding structures, leading to pain, stiffness, and limited arm function.

Prompt evaluation and treatment by an orthopedic specialist are essential for restoring alignment, preserving elbow motion, and preventing long-term complications.

What Are Distal Humerus Fractures?

The distal humerus is the portion of the upper arm bone that forms the upper part of the elbow joint. Fractures in this area can involve the joint surface (intra-articular) and may be complex due to the anatomy of the elbow.

These fractures may be:

• Non-displaced (bones remain aligned)
• Displaced (bones have shifted out of position)
• Comminuted (bone is broken into multiple pieces)
• Intra-articular (involving the joint surface)

Because the elbow is critical for arm movement, precise alignment is important for proper healing.

Common Symptoms of Distal Humerus Fractures

Symptoms typically occur immediately after injury and may include:

• Severe elbow pain
• Swelling and bruising
• Tenderness around the elbow
• Difficulty or inability to move the elbow
• Visible deformity in more severe cases
• Numbness or tingling if nerves are affected

If you experience significant elbow pain after an injury, we recommend prompt orthopedic evaluation.

Causes and Risk Factors

Distal humerus fractures are usually caused by trauma. Common causes include:

• Falls onto the elbow or outstretched hand
• Motor vehicle accidents
• Sports injuries
• Direct blows to the elbow

Risk factors may include:

• Osteoporosis or decreased bone density
• Advanced age
• High-impact activities or sports

An orthopedic specialist at UTHealth Houston can evaluate your injury and determine the appropriate treatment.

How Are Distal Humerus Fractures Diagnosed?

Diagnosis begins with a physical examination and a discussion of how the injury occurred. Orthopedic providers will assess pain, swelling, alignment, and nerve function.

Imaging studies may include:

• X-rays to confirm the fracture and assess alignment
• CT scans to evaluate complex or intra-articular fractures
• Additional imaging if nerve or soft tissue injury is suspected

These tests help determine the severity of the fracture and guide treatment planning.

Distal Humerus Fracture Treatment Options

Non-Surgical Treatments

Some fractures that are stable and well-aligned may be treated without surgery, including:

• Immobilization with a splint or brace
• Pain management
• Activity restriction during healing
• Close follow-up with repeat imaging

Surgical Treatment

Many distal humerus fractures require surgical intervention, especially when the fracture displaces or involves the joint.

Surgical options may include:

• Open reduction and internal fixation (ORIF) using plates and screws
• Elbow joint reconstruction
• Total elbow replacement in select cases, particularly in older patients with complex fractures

The goal of surgery is to restore alignment, stabilize the fracture, and preserve elbow function.

When to See an Orthopedic Specialist

You should seek immediate orthopedic care if you experience:

• Severe elbow pain after injury
• Swelling or visible deformity
• Inability to move the elbow
• Numbness or tingling in the hand or fingers

Early treatment is critical to prevent complications such as stiffness, nerve injury, or long-term loss of motion.

Expert Orthopedic Care at UTHealth Houston Orthopedics

Our orthopedic hand surgeons can provide comprehensive evaluation and personalized treatment, from conservative care to advanced surgical options. If you’re experiencing wrist pain, hand numbness, or tingling, you can request an appointment (external link) to receive expert care and lasting relief.