Do I Need a Cast or a Splint? Understanding Common Hand and Finger Injuries
A sore finger after sport. A thumb injury from a fall. A hand caught awkwardly at work.
Hand and finger injuries are incredibly common, but many people are unsure whether they need a cast, a splint, or simply some time to recover.
The reality is that every injury is different. While some fractures and serious injuries require rigid immobilisation or surgery, many hand and finger injuries can be effectively managed with a custom splint and a structured rehabilitation program.
A custom finger splint being fabricated at Joint Vision to support recovery from common hand and finger injuries.
Understanding the difference can help you get the right treatment sooner and avoid long-term problems.
Book into our fracture clinic to be assessed here
Common Hand and Finger Injuries
Mallet Finger
Mallet finger occurs when the tendon that straightens the tip of the finger is damaged, often after a ball strikes the end of the finger.
Common symptoms include:
Drooping of the fingertip
Pain and swelling
Difficulty straightening the finger
Although it can look like a minor injury, prompt treatment is important. Many mallet finger injuries can be successfully managed with a specialised splint that keeps the fingertip in the correct position while the tendon heals.
Jammed Fingers and Volar Plate Injuries
A "jammed finger" is often dismissed as part of sport, but these injuries can sometimes involve damage to the ligaments and supporting structures around the joint.
One common example is a volar plate injury, which occurs when the finger is forced backwards beyond its normal range of motion.
Symptoms may include:
Swelling around the middle joint
Pain when bending or straightening
Bruising
Reduced movement
Appropriate splinting and rehabilitation can help protect the joint while maintaining function during recovery.
Thumb Injuries
The thumb plays a critical role in grip strength and hand function.
Injuries can occur during sport, falls, workplace accidents or everyday activities.
Depending on the nature of the injury, treatment may involve:
Supportive splinting
Activity modification
Physiotherapy-guided rehabilitation
Specialist orthopaedic assessment
Early diagnosis is particularly important when ligament injuries or fractures are suspected.
What's the Difference Between a Cast and a Splint?
Both casts and splints are designed to protect injured structures while they heal, but they serve different purposes.
Casts
Casts provide rigid immobilisation and are commonly used for:
Certain fractures
More complex injuries
Situations where movement must be completely restricted
Splints
Splints can provide targeted support while allowing greater comfort and flexibility.
Benefits may include:
Customised fit
Easier monitoring of swelling
Improved hygiene
Greater comfort during recovery
The ability to adjust treatment as healing progresses
Not every injury is suitable for a splint, which is why an accurate assessment is important before deciding on the most appropriate treatment.
A consultation and treatment room at Joint Vision, providing assessment and rehabilitation services for orthopaedic and musculoskeletal conditions.
When Should You Seek Professional Assessment?
While some minor injuries improve with rest, there are several signs that indicate you should seek medical attention.
These include:
Significant swelling
Visible deformity
Difficulty moving the finger or thumb
Ongoing pain
Numbness or tingling
Suspected fracture
Symptoms that aren't improving after several days
Prompt assessment can help identify more serious injuries and reduce the risk of long-term stiffness, weakness or loss of function.
A More Connected Approach to Recovery
At Joint Vision, our physiotherapy team can now provide a range of custom splinting solutions for selected hand and finger injuries, helping patients access assessment, imaging, splinting and rehabilitation in one location.
Working alongside our orthopaedic surgeons, physiotherapists and onsite imaging team, patients can benefit from a coordinated approach to injury management and recovery.
For complex hand injuries and specialised hand therapy requirements, we continue to work closely with Accredited Hand Therapists across the region to ensure patients receive the most appropriate care.
Don't Ignore Hand Injuries
Many hand and finger injuries may seem minor at first but can lead to ongoing pain, stiffness and reduced function if left untreated.
If you've injured your hand, wrist, thumb or fingers, early assessment can help ensure the right treatment plan is put in place from the beginning.
To learn more about our fracture, injury and rehabilitation services, contact the Joint Vision team or book an appointment today.