Hand injuries are common in everyday life. Our hands are always in the firing line, absorbing impacts and performing repetitive tasks for hours on end. The same structures that give them precision and strength also make them vulnerable to damage. Wrist bones can fracture, ligaments can tear, and tendons can rupture. Each type of hand injury behaves differently and demands a different first aid response.
Common Hand Injuries
There are three main categories of hand injuries, and each type of injury has its own symptoms and first aid. A sprain occurs when a ligament is stretched beyond its limit or torn, causing pain, swelling, and bruising. Strains involve damage to a muscle or tendon and typically cause pain, muscle weakness, swelling, and cramping. A fracture means a bone is cracked or broken.
Sports injuries result from impacts, falls, and sudden forces. Overuse injuries develop gradually from repetitive movements, which may lead to conditions like carpal tunnel syndrome or trigger finger. Lacerations from sharp objects can damage tendons and ligaments, while falls onto an outstretched hand commonly cause wrist fractures and hand fractures. Nerve injuries and damage to blood vessels can accompany more severe trauma, potentially causing numbness, tingling, and loss of function.
First Aid for Sprains
Soft tissue hand and wrist injuries like sprains benefit from prompt first aid. While the RICER protocol has been the standard for decades, recent research has shown that ice can slow healing. The PEACE and LOVE protocol is now recommended, with PEACE outlining the immediate hand injury first aid steps, and LOVE referring to long term recovery and physiotherapy. To use PEACE for hand or wrist injuries first aid:
P – Protect: Keep the injury safe by avoiding activities which use that body part for up to three days. Get plenty of rest, but not too much as prolonged immobility can reduce tissue strength and slow recovery.
E – Elevate: Raise the injured hand above heart level when possible to promote fluid drainage from the injured area.
A – Avoid anti-inflammatory modalities: Research suggests that the inflammatory response plays an important role in tissue healing, and anti-inflammatory medications actually slow recovery.
C – Compress: Apply a compression bandage to limit swelling. Wrap the injured area firmly but not so tightly that it restricts blood flow. Check that your fingers remain warm and that you can still feel them.
E – Educate: Speak to your doctor for information regarding your specific injury and circumstances. Your healthcare provider can advise whether conservative treatment is appropriate or if the injury may require surgery.
First Aid for Suspected Fractures
Fracture hand injuries require careful handling to prevent further damage. The goal is to prevent movement of the injured area. Support the hand and wrist in the position you find them. A splint can be made from any rigid material, such as a piece of cardboard, a ruler, a magazine, or a wooden stick. The splint should extend beyond the joints above and below the fracture site.
Place padding between the splint and the skin. Secure the splint with bandages, cloth strips, or tape, overlapping each layer by half. The securing material should be firm enough to hold the splint in place but not so tight that it restricts blood flow.
For finger injuries, you can tape the injured finger to an adjacent healthy finger for support. Place padding between the fingers to prevent skin irritation.
First Aid for Wrist Injuries
Wrist injuries deserve special attention because of the complex anatomy in this area. For a suspected wrist injury, immobilise the wrist in a neutral position with a splint. A splint should extend from the forearm past the wrist to the palm of the hand.
Compression using an elastic bandage helps manage swelling. Wrap from the fingers toward the elbow, overlapping each layer by half. Check regularly that the bandage is not too tight by ensuring you can still feel your fingers and they remain a normal colour.
Learn First Aid for Hand Injuries
Hand and wrist injuries range from minor sprains to serious fractures that require surgery. The key to protecting your hands lies in understanding the different types of hand injuries, knowing when to seek medical attention, and applying appropriate first aid techniques. By learning these first aid principles and taking steps to prevent injuries through protective equipment and proper technique, you can keep your hands healthy and functional for years to come.
FAQs
What is the Difference Between a Ligament and a Tendon?
A ligament connects one bone to another bone, providing stability to joints and preventing excessive movement. A tendon connects a muscle to a bone, transmitting the force generated by muscle contraction to produce movement.
When Does a Hand Injury Require Physiotherapy Treatment Options?
Physiotherapy is typically required when an injury has healed but normal function has not returned. If you still have stiffness, weakness, or limited range of motion several weeks after a fracture has mended or a sprain has settled, a hand therapist can help restore what home rest alone cannot.
Should I Use Heat on a Hand Injury?
Heat is not recommended in the early stages because it increases blood flow and can worsen swelling. After the initial swelling has subsided, gentle warmth may help ease stiffness before movement or stretching exercises.
