5th metatarsal fracture

5th Metatarsal Fracture – A Comprehensive Guide | SEO-Optimized Article

5th Metatarsal Fracture – A Comprehensive Guide

The 5th metatarsal is a bone located on the outer side of the foot, just before the small toe. It plays a crucial role in providing stability and support to the foot during walking, running, and other weight-bearing activities.

Understanding the 5th Metatarsal

What is the 5th Metatarsal?

The 5th metatarsal is the long bone that connects the midfoot to the base of the small toe. It consists of a shaft and two ends – the base and the head. The base of the 5th metatarsal is the area closest to the midfoot, while the head is the portion that articulates with the small toe.

Importance of the 5th Metatarsal

The 5th metatarsal plays a crucial role in weight distribution and balance. It helps in transferring forces from the midfoot to the forefoot during movement. Additionally, it provides stability to the foot, especially during lateral movements and impact activities.

Types of 5th Metatarsal Fractures

Avulsion Fractures

Avulsion fractures occur when a small piece of bone is pulled away from the main bone due to the forceful contraction of a tendon or ligament. This type of fracture often occurs near the base of the 5th metatarsal.

Jones Fractures

Jones fractures are fractures that occur in the midshaft of the 5th metatarsal. These fractures are often caused by repetitive stress or trauma to the bone and are more common in athletes and individuals who engage in high-impact activities.

Stress Fractures

Stress fractures are small cracks in the bone that develop over time due to repetitive stress and overuse. They are common in athletes and individuals who participate in activities that involve repetitive impact on the foot.

Causes and Risk Factors

Physical Trauma

Physical trauma, such as a direct blow or sudden impact to the foot, can cause a fracture in the 5th metatarsal. This can occur during sports activities, accidents, or falls.

Overuse and Repetitive Stress

Overuse and repetitive stress on the foot can lead to 5th metatarsal fractures, especially stress fractures. Activities such as running, jumping, and dancing can put excessive stress on the bone, leading to microfractures that can eventually progress into a full fracture.

Structural Abnormalities

Structural abnormalities, such as high arches or foot pronation, can increase the risk of 5th metatarsal fractures. These abnormalities can alter the distribution of forces on the foot, placing additional stress on the bone.

Symptoms and Diagnosis

Telltale Signs of a Fractured 5th Metatarsal

Common symptoms of a fractured 5th metatarsal include pain, swelling, bruising, and difficulty bearing weight on the affected foot. In some cases, a visible deformity or a snapping sound may be present at the time of injury.

Medical Evaluation and Diagnostic Procedures

To diagnose a 5th metatarsal fracture, a healthcare professional will perform a physical examination of the foot, assess the range of motion, and evaluate the area of pain and tenderness. Additional diagnostic procedures such as X-rays, MRI, or CT scans may be ordered to confirm the diagnosis and determine the extent of the fracture.

Treatment Options for 5th Metatarsal Fractures

Non-Surgical Treatment

In cases where the fracture is stable and not displaced, non-surgical treatment options may be recommended. This can include immobilization with a cast or walking boot, using crutches to avoid weight-bearing, and applying ice to reduce swelling. Medications for pain and inflammation may also be prescribed.

Surgical Intervention

If the fracture is severe or displaced, surgical intervention may be necessary. The specific surgical technique will depend on the type and location of the fracture. Surgical options may include internal fixation with screws or plates, bone grafting, or the use of external fixation devices.

Rehabilitation and Recovery

Initial Healing Phase

During the initial healing phase, rest and protection of the foot are crucial. The use of supportive devices such as a cast, walking boot, or crutches may be necessary to allow the bone to heal properly. Physical therapy may also be recommended to maintain joint mobility and prevent muscle atrophy.

Rehabilitation Exercises and Physical Therapy

Once the fracture has healed, a gradual rehabilitation program will be initiated. This may include range of motion exercises, strengthening exercises, balance training, and functional activities to restore normal foot function and prevent future injuries.

Prevention and Precautions

Proper Footwear and Supportive Devices

Wearing proper footwear that provides adequate support and cushioning can help prevent 5th metatarsal fractures. In addition, using supportive devices such as orthotics or arch supports can help correct structural abnormalities and reduce the risk of injury.

Regular Stretching and Strengthening Exercises

Engaging in regular stretching and strengthening exercises can help improve foot and ankle flexibility, as well as strengthen the muscles and ligaments surrounding the 5th metatarsal. This can help reduce the risk of fractures and improve overall foot health.


A 5th metatarsal fracture can significantly impact an individual’s ability to walk, run, and engage in daily activities. Understanding the different types, causes, and treatment options for 5th metatarsal fractures is crucial for proper diagnosis and effective management. If you suspect a 5th metatarsal fracture, it is important to seek medical attention for an accurate diagnosis and appropriate treatment.

For more information on foot fractures and their treatment, visit PrePodiatryClinic101.com.

5th metatarsal fracture