Thumb Fractures

Thumb Fracture Treatment in Dubai at Emirates Hospitals Group. A thumb fracture is a break or crack in one or more of the bones that make up the thumb. The thumb is an important part of the hand, used for gripping and holding objects, and a fracture can significantly impact daily activities. There are several types of thumb fractures, which are categorized based on the location and severity of the break. At Emirates Hospitals Group, we pride ourselves on having the best hand and wrist surgeons in Dubai, specializing in comprehensive treatment for thumb fractures.

• Types of Thumb Fractures
• Symptoms of a Thumb Fracture
• Causes
• Diagnosis
• Treatment

Here are some common types of thumb fractures:

Distal Phalanx Fracture: This type of fracture occurs in the bone at the tip of the thumb. It can be caused by direct impact or crushing injuries, and symptoms include pain, swelling, and deformity.

Proximal Phalanx Fracture: This type of fracture occurs in the bone near the base of the thumb. It can be caused by twisting or bending injuries and may result in pain, swelling, and difficulty moving the thumb.

Metacarpal Fracture: This type of fracture occurs in the bone that connects the thumb to the wrist. It can be caused by direct impact or twisting injuries and may result in pain, swelling, and deformity.

Bennett Fracture: This type of fracture occurs in the base of the thumb where it meets the wrist. It is often caused by a fall on the hand and can result in pain, swelling, and a deformity of the thumb.

Rolando Fracture: This type of fracture is a more severe version of a Bennett fracture and involves a three-part break in the base of the thumb. It can result in severe pain, swelling, and difficulty using the thumb.

Stress Fracture: This type of fracture is caused by repetitive stress on the thumb, such as from playing sports or using hand tools. It may not be immediately noticeable and can result in pain, swelling, and stiffness over time.

Scaphoid Bone Fracture: A scaphoid fracture occurs in the small bone located on the thumb side of the wrist. This type of fracture is common in people who participate in sports that involve falling onto an outstretched hand, such as snowboarding or skateboarding.

Symptoms of a finger fracture may include:

• Pain
• Swelling
• Bruising
• Stiffness
• Difficulty moving the thumb

Depending on the severity of the fracture, the finger may also appear deformed or crooked. Diagnosis is typically made through imaging tests such as X-rays.

Common Causes of Thumb Fracture

The most common cause of a thumb fracture is a direct blow or impact to the thumb, such as during sports activities or a fall. A twisting or crushing injury can also cause a fracture. Repetitive stress on the thumb, as well as medical conditions or nutritional deficiencies that weaken bones, can also increase the risk of a fracture.

Some other causes include:-

Direct Impact: The most common cause of a thumb fracture is a direct blow or impact to the thumb. This can happen during sports activities or a fall.

Crushing Injury: A crushing injury to the thumb, such as getting it caught in a door or under a heavy object, can cause a fracture.

Twisting Injury: A sudden twisting motion to the thumb can cause a fracture, especially if the thumb is bent backward or sideways.

Repetitive Stress: Overuse or repetitive stress on the thumb, such as from playing a musical instrument or using hand tools, can cause a stress fracture over time.

Osteoporosis: Weakening of the bones due to osteoporosis can make the thumb more susceptible to fractures, even from minor trauma.

Age: Older adults are more likely to suffer from fractures due to weakened bones.

Genetic Factors: Certain genetic conditions, such as osteogenesis imperfecta, can increase the risk of fractures.

Medical Conditions: Certain medical conditions, such as hyperparathyroidism or cancer, can weaken bones and increase the risk of fractures.

Nutritional Deficiencies: Inadequate intake of calcium, vitamin D, and other nutrients needed for strong bones can increase the risk of fractures.

Medications: Certain medications, such as long-term use of corticosteroids, can weaken bones and increase the risk of fractures.

Diagnosing a Thumb Fracture

Diagnosis of a thumb fracture usually involves a physical examination of the wrist, hand and thumb including checking for:

• Pain
• Swelling
• Deformity
• Protrusion of the bone

X-rays and/or MRIs may be taken to confirm the diagnosis and assess the severity of the fracture as well as rule out ruptured (torn) ligaments and tendons.

 Treatment of Thumb Fracture

Treatment for thumb fractures varies depending on the type and severity of the injury, and may include immobilization, surgery, or physical therapy. It is important to seek medical attention if you suspect a thumb fracture, as early diagnosis and treatment can help ensure the best possible outcome.