Understanding Scaphoid Fractures and Wrist Pain

Written by Medicover Team and Medically Reviewed by Dr NVS Vinay , Orthopedics

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1. Causes 2. Find a Doctor 3. Diagnosis 4. Treatment 5. FAQs

A scaphoid fracture is a break in the scaphoid bone, one of the eight small bones in the wrist located near the base of the thumb. It is one of the most common wrist fractures and usually occurs after a fall onto an outstretched hand.

Because symptoms may be mild and early X-rays can appear normal, scaphoid fractures are sometimes missed. Prompt diagnosis and treatment are important to ensure proper healing and prevent long-term complications such as nonunion, avascular necrosis, and wrist arthritis.

Types of Scaphoid Fractures

Scaphoid fractures are classified based on their location and stability because these factors influence treatment and healing.

Waist Fracture: The most common type, occurring in the middle portion of the scaphoid.
Proximal Pole Fracture: Occurs near the forearm and carries the highest risk of poor healing because of limited blood supply.
Distal Pole Fracture: Occurs near the thumb and generally heals faster.
Non-displaced Fracture: Bone fragments remain properly aligned.
Displaced Fracture: Bone fragments shift out of alignment and often require surgery.
Stable or Unstable Fracture: Determined by the degree of displacement and ligament injury.

What Are the Symptoms of a Scaphoid Fracture?

Symptoms may appear immediately after injury or develop gradually over several hours.

Pain on the thumb side of the wrist
Tenderness in the anatomical snuffbox
Swelling around the wrist or thumb
Bruising around the wrist
Difficulty gripping or pinching objects
Pain during wrist movement
Reduced range of motion
Weak grip strength

What Causes a Scaphoid Fracture?

A scaphoid fracture usually results from trauma that places excessive force on the wrist.

Fall onto an outstretched hand: The most common cause.
Sports injuries: Common in football, basketball, skating, cycling, and skiing.
Motor vehicle accidents: High-impact injuries can fracture the scaphoid.
Direct blow to the wrist: Less common but possible.
Workplace injuries: Falls or heavy trauma affecting the wrist.

When to See a Doctor for a Scaphoid Fracture?

Medical evaluation by an Orthopaedic Surgeon or Hand Surgeon is recommended after any wrist injury that causes persistent pain, especially if tenderness is present at the base of the thumb. Early treatment significantly improves healing and reduces the risk of complications.

Consult a healthcare provider if you notice:

Persistent wrist pain after a fall
Tenderness in the anatomical snuffbox
Swelling that does not improve
Difficulty moving the wrist or thumb
Weak grip strength
Pain despite normal initial X-rays

Early diagnosis and treatment help prevent permanent wrist damage and improve recovery.

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How Is a Scaphoid Fracture Diagnosed?

Diagnosis combines clinical examination with imaging studies because some fractures are not visible on initial X-rays.

Medical history and physical examination
Assessment of tenderness in the anatomical snuffbox
Scaphoid compression test
Wrist X-rays
MRI for occult fractures
CT scan to evaluate fracture alignment and healing

How Is a Scaphoid Fracture Treated?

Treatment depends on the location, stability, and severity of the fracture.

Conservative Treatment

Immobilization using a thumb spica cast or splint
Rest and activity modification
Pain-relieving medications when required
Periodic imaging to monitor healing

Surgical Treatment

Internal fixation using screws or pins
Minimally invasive surgical techniques when appropriate
Bone grafting for delayed union or nonunion

Rehabilitation

Physical therapy to restore wrist movement
Strengthening exercises
Grip training
Gradual return to sports and daily activities

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What Are the Risk Factors for a Scaphoid Fracture?

Certain activities and situations increase the likelihood of sustaining a scaphoid fracture.

Participation in contact sports
Cycling, skating, or snow sports
Frequent falls
Young adults, especially males
Occupations involving manual labor
Osteoporosis or reduced bone strength

What Are the Complications of a Scaphoid Fracture?

Delayed diagnosis or inadequate treatment may result in serious complications.

Delayed bone healing
Nonunion (failure of the bone to heal)
Avascular necrosis due to reduced blood supply
Persistent wrist pain
Reduced grip strength
Limited wrist movement
Osteoarthritis of the wrist

Can a Scaphoid Fracture Be Prevented?

Although accidents cannot always be prevented, wearing protective wrist guards during high-risk sports, maintaining good bone health through adequate calcium and vitamin D intake, improving balance to reduce falls, and using appropriate safety equipment during recreational and occupational activities can lower the risk of scaphoid fractures.

Living With a Scaphoid Fracture

Recovery from a scaphoid fracture requires patience because healing may take several weeks or months depending on the fracture location. Following immobilization instructions, attending scheduled follow-up visits, participating in rehabilitation exercises, and avoiding strenuous wrist activities until complete healing can help restore normal wrist function and reduce the risk of long-term complications.