Topic at a Glance

  • A humerus fracture is a break in the upper arm bone between the shoulder and elbow.
  • Fractures may occur in the proximal (shoulder), mid-shaft, or distal (elbow) portions of the bone.
  • Symptoms often include severe arm pain, swelling, bruising, limited movement, or visible deformity.
  • Many fractures heal with immobilization and physical therapy, while severe or displaced fractures may require surgery.

A humerus fracture can disrupt your daily life, causing pain, limited mobility, and frustration. This article explains the types, causes, symptoms, and treatment options for humerus fractures, helping you understand what to expect during recovery.

If you’re facing a broken bone in your upper arm, the team at Orthopaedic Associates of Zanesville is here to help. Contact our office in Zanesville, Ohio, today to schedule a consultation!

What is a Humerus Fracture?

A humerus fracture refers to a broken bone in the upper arm. The humerus bone is divided into three sections:

  • Proximal humerus: Near the shoulder joint.
  • Mid-shaft: The central part of the bone.
  • Distal humerus: Near the elbow joint.
 

When a fracture occurs, it can involve one or more parts of the bone. These injuries range in severity and require personalized treatment.

A woman with a humerus fracture has her arm in a sling in Zanesville, Ohio.

Types of Humerus Fractures

Humerus fractures are classified into three main types based on their location:

  1. Proximal humerus fractures: Injuries near the shoulder, known as a proximal humerus fracture, are often caused by falls or osteoporosis. These fractures may require advanced imaging to determine the best treatment plan.
  2. Mid-shaft fractures: These occur along the central portion of the upper arm bone.
  3. Distal humerus fractures: Found near the elbow, these injuries often result from high-impact trauma, like a fall or car accident.

What Causes a Humerus Fracture?

People of all ages can experience humerus fractures, but older adults and athletes are particularly susceptible to falls or trauma. Common causes of humerus fractures include:

What Are the Symptoms of a Humerus Fracture?

Symptoms of a fractured humerus often include:

How is a Humerus Fracture Diagnosed?

To diagnose a humerus fracture, a doctor will:

  1. Examine the arm: They will assess pain, swelling, and deformity.
  2. Take imaging tests: X-rays are commonly used to identify the location and severity of the bone break. In some cases, a CT scan may be needed to assess complex proximal humerus fractures or distal humerus fractures.
 

Orthopaedic specialists ensure an accurate diagnosis, which is critical for creating an effective treatment plan.

What is the Treatment for a Humerus Fracture?

Treatment for a fractured humerus depends on the type and severity of the break

Non-Surgical Options

Most humerus fractures heal with non-surgical treatment. This may include the following:

  • Immobilization using slings or casts.
  • Rest
  • Ice to reduce swelling
  • Physical therapy to help restore range of motion.

Surgical Options

Severe breaks, like displaced proximal humerus fractures or complex distal humerus fractures, may require surgery to realign and stabilize the bone using plates, screws, or rods.

The team at Orthopaedic Associates of Zanesville specializes in both non-surgical and surgical care, ensuring you receive the best treatment possible.

Possible Complications

Some complications may arise either after the break or after surgery to fix a broken bone. Possible complications include the following:

  • Nerve damage: Nerves can be overstretched during surgery.
  • Infection: This is a rare risk with surgical treatment. It can also occur when the bone breaks the skin.
  • Joint stiffness: Physical therapy can help reduce this risk.
  • Delayed healing or nonunion: The bone may heal slowly or fail to heal without surgical intervention. Bones may also not heal properly if post-surgical restrictions are not followed.
 

Prompt, expert care minimizes these risks and promotes a smooth recovery.

Recovery

With proper care, most broken bones, including humerus fractures, heal within a few months. Recovery may include:

  • Immobilization: The arm is often kept in a sling or brace for weeks.
  • Physical therapy: To regain strength and improve range of motion.
  • Gradual return to activity: Your doctor will guide you on safely resuming daily tasks.
 

Orthopaedic Associates of Zanesville provides personalized recovery plans, helping patients return to their normal routines as quickly as possible.

Expert Care for Humerus Fractures in Zanesville

If you’ve experienced a humerus fracture, trust the experienced team at Orthopaedic Associates of Zanesville. We offer advanced care for fractures of the upper arm bone, elbow, and shoulder. From diagnosis to recovery, our specialists are with you every step of the way. Contact our office in Zanesville, OH, today to start your journey to healing!

Medically reviewed by Benjamin R. Pulley, MD, FAAOS

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FAQs About Humerus Fractures

What is a humerus fracture?

A Humerus Fracture is a break in the long bone of the upper arm. The humerus plays a crucial role in shoulder and elbow movement, so a fracture can significantly limit daily activities such as lifting, reaching, or even simple arm motions.

Fractures are classified by location. A Proximal Humerus Fracture occurs near the shoulder joint and is especially common in older adults after a fall. Mid-shaft fractures affect the middle portion of the bone and may occur from direct trauma. A Distal Humerus Fracture occurs near the elbow and is often associated with high-impact injuries such as motor vehicle accidents.

Most people experience severe pain in the upper arm immediately after the injury. Swelling, bruising, and tenderness are common, and movement of the shoulder or elbow may be very painful or limited. In more severe cases, there may be visible deformity or a grinding sensation when attempting to move the arm.

Treatment depends on the severity and alignment of the fracture. Many fractures can heal with non-surgical care, including immobilization in a sling or brace, rest, ice, and gradual physical therapy to restore strength and range of motion. If the bone fragments are significantly displaced or the fracture is complex, surgery may be required to secure the bone with plates, screws, or rods to ensure proper healing.

Most humerus fractures heal within approximately eight to twelve weeks, though full recovery of strength and flexibility can take several months. Physical therapy is an important part of the recovery process and helps prevent stiffness and long-term mobility issues.

While most people recover well, complications can occur. These may include nerve injury, infection after surgery, joint stiffness, or delayed bone healing. Early evaluation and following your prescribed treatment and rehabilitation plan significantly reduce the risk of long-term problems.