Paediatric trauma (Fractures in Children)
Fracture is a break in the bone which happens due to excessive force applied during an accidental fall. It might vary from a simple crack to a completely broken bone causing disfigurement of the limb. The complete fractures are painful and often medical help is sought without any delay. However, the crack fractures could be innocuous as the child may not have severe pain and may be missed. Whenever your child had a fall following which there is swelling and decreased usage of the injured limb, it may be good idea to have consultation to rule out these innocuous fractures.
The children with obvious fractures need immediate attention and should be shifted to the emergency department for evaluation and management. The Paediatric Fracture Care Service at Ganga Hospital is available 24 X 7 and trained experts are available round the clock to provide emergency care. Children with open injuries undergo emergency procedures and managed by our expert team of orthopaedic surgeons, plastic surgeons and anaesthetists.
Children’s fractures are different from adult fractures and needs to be treated with a different approach. The bones in children have growth plates at the ends of the bones and any injuries close to the growth plate and those involving the growth plate needs to be treated with appropriate care. Any displaced fractures involving the growth plate needs to be stabilised and fixed if necessary. When the growth plate is injured, it might result in development of deformity or growth disturbances needing further intervention like deformity correction and limb length discrepancy correction later.
Prevention is always better than cure. Anticipating the places where your child can get injured can prevent falls and hence fractures (break in the bones). The ways you can avoid injuries and fractures in young children and some tips for stronger bones are given here:
- Supervise your child closely, especially on a balcony, steps, around the cot and beds.
- Install child safety gates at the top and bottom of stairs to avoid falls.
- Use playgrounds with a grass surface or sand rather than a hard surface.
- Make sure your child wears a helmet and safety gear when they ride a bicycle.
- Don’t leave your child alone when they are on a high surface like a bed, sofa, chair.
- Encourage your child foods that are rich in calcium and vitamin D, which keep bones strong. Some good sources are milk, yogurt, cheese, nuts and seeds. The recommended daily dosage of vitamin D is 600 IU, and 1,000 mg of calcium.
- Encourage your child to be active. Regular physical activity can help keep bones strong and healthy.
SYMPTOMS
Stress fracture: a tiny crack in the boneComminuted fracture: a bone breaks into more than two piecesUsually, the injured part will be swollen and child will have pain around the injured limb and there could be an obvious deformity (angulation) or bruising seen at the injured level which denotes there is a fracture. Child will have difficulty in moving the injured limb or will resist any attempt to do so. There could be some bruising or redness in the area in case of closed injuries and bleeding wounds in case of open injuries.
Types of bone fractures include:
- Greenstick fracture: a break on one side of the bone only
- Buckle or torus fracture: an outward bend on one side of the bone without breaking the other side
- Avulsion fracture: when a tendon or ligament pulls off of a tiny piece of bone
- Growth plate fracture: a break in the area of a child or teen's growing bone
- Comminuted fracture: a bone breaks into more than two pieces
- Compression fracture: a collapsing of the bone
Closed upper limb injuries
- Clavicle fractures
- Proximal humerus fractures
- Humerus shaft fractures
- Fractures around the elbow
- Monteggia fracture dislocations
- Forearm (Radius and ulna) fractures
- Fractures around the wrist (Distal radius and ulna) fractures
Clavicle
Clavicle or the collar bone is one of the main bones in the shoulder and fracture of the clavicle is one of the common fractures (broken bones in children). Children usually get injured by falling on an outstretched hand while playing. Kids may have a swelling around the collar bone and the child may have restricted shoulder movements on the affected side. It can be diagnosed with X-rays. Usually, these fractures are managed with an arm sling with rest for 3 to 4 weeks
Elbow fractures
Pediatric elbow fractures are usually the result of an impact injury, like in a direct blow, or when a child uses his outstretched arm to break a fall. The common symptoms are
- Pain or swelling in the elbow or forearm
- An obvious deformity in the elbow or forearm
- Difficulty moving, flexing, or extending the arm normally
- Warmth, bruising, or redness at or near the elbow
The common fractures around the elbow are:
Supracondylar fracture
The most common type of elbow fracture in children. Happens due to fall in out stretched hands. Sometimes the displacement is very severe that some of these fractures are associated with vascular and nerve injuries. When the fracture is not much displaced, they can be managed with plaster cast and when associated with severe displacement or with injury to nerve or blood vessels, your child may need surgical intervention and fixation to aid union in a good position. Generally, it takes 4-6 weeks for the fracture to unite well and removal of the plaster or the wires. In case of inadequate treatment there may be complications like malunion and deformity.
Lateral condyle fractures
Lateral condyle fractures are fracture happening on the outer aspect of the arm bone (humerus). Usually, this fracture is little difficult to diagnose as many times they may be easily missed in the initial x-rays. Our doctors may ask for special view x-rays which may show the fracture or sometimes you may need an MRI. These fractures are prone to get complicated. They can be treated in a plaster when minimally displaced and needs surgical intervention when displaced.
Medial epicondyle fractures
These fractures are seen in association with elbow dislocation and is seen mostly in elderly children. Most of these fractures are managed in a plaster for three weeks when the elbow joint is stable. But in unstable elbow joints or displaced fractures it is fixed with a screw by surgery.
Radial neck fractures
This is the fracture of the upper end of the outer bone of the forearm. This fracture happens following a fall on the outstretched hand and most of these fractures are treated in a plaster unless they are displaced which needs surgical intervention.
Olecranaon fractures
These fractures are those that happen at the upper end of the inner bone in the forearm. Some of these fractures may be associated with elbow dislocations and instability. And hence most of these fractures are treated by surgery when they are displaced. When it occurs in younger children, it may not be easily found as this part of bone takes 9- 10 years to be seen clearly in x-rays.
Fractures of the forearm
Fractures of the forearm in children are one of the most common fractures and they usually occur after an accidental fall while playing and following a fall on the outstretched hand. It happens in either or both the bones of the forearm namely radius (outer bone) and ulna (inner bone). Most of these fractures can be managed in a plaster cast for 4-6 weeks duration except in the fractures which happen in older children. The fractures around the lower end of the forearm near the wrist are most commonly treated with plaster and in some children when the fractures is involving the growth plate of the forearm bones (radius and ulna) as these fractures involving the growth plates may result in abnormal deformities when not treated properly
Closed lower limb injuries
- Fractures around the hip
- Thigh bone (Femur) bone fracture
- Fractures around knee
- Leg bones (Tibia and fibula) fracture
- Fractures around the ankle
Femur bone fractures
Femur also called as the thigh bone is the longest bone in the body and it and forms the hip joint above and knee joint below which altogether is an important for walking and standing. Children while playing get injured to the thigh bone easily and this fracture when it occurs it is treated by plaster spica in young children upto 5 years of age and by surgical fixation in older children. when this fracture happens at the upper end of the bone it is treated as an emergency procedure by surgical fixation. And when it happens in the lower end of the thigh bone around the knee joint, most of these fractures occur in the growth plate of the thigh bone and this must be treated appropriately otherwise may result in the abnormal bending(deformity) of the bone due to altered growth after growth plates injuries
Fractures of the leg
Both these are connected together strongly by ligaments and they form the knee joint in the upper end and ankle joint in the lower end. Fracture of the bones in the leg involves fracture of either the tibia or fibula. The fracture involving the upper end of tibia and fibula may involve the growth plates occasionally and needs surgical intervention. The fractures of the tibia or the shin bone in the middle part can mostly treated with a plaster cast for a period of 4-8 weeks duration. When the fracture is near the lower end it may involve the ankle joint or may have some specific special type of fractures called triplane fractures which occurs in different planes.
Many children get admitted with fractures associated with skin lacerations (wounds in the skin) which are called compound or open fractures who needs immediate debridement and some may have multiple injuries affecting various organs like brain and chest (polytrauma) who will need staged management and multiple procedures at times
Treatment options depends on the type of fracture, your child’s age and health and any other associated injuries. Our team of Paediatric Orthopaedic Specialists will let you know after detail assessment of your child.
Common management methods
- Conservative management and casting
- Surgery - Internal fixation and External fixation
Our paediatric orthopaedic specialist will explain to you about the need for Your child will to keep the broken bone from moving so that it can heal which can be done by casting methods or by using hardware like pins, rods plates and nails. This will reduce damage to the tissue around the broken bone, including nearby blood vessels and nerves.
Casting is a procedure we do for treating an undisplaced and minimally displaced fractures of the forearm, arm, thigh and leg bones in younger children. A cast holds a broken bone in place and prevents the area around it from moving as it heals. Casts also help prevent or decrease muscle contractions and help keep the injured area immobile, especially after surgery, which can also help decrease pain. Cotton and other synthetic materials are used to line the inside of the cast to make it soft and provide padding around bony areas, such as the ankle, wrist, or elbow. The hard, outer layer of a cast is made of either plaster of Paris or fiberglass plaster. The regular plaster with Plaster of Paris will be white in colour and should be kept dry without spilling of water all the time. Fiberglass casts are more lightweight and stronger, durable than plaster of Paris casts. They come in different colours.
Our team of doctors take appropriate care in applying the plaster. Usually, we do it as an outpatient basis, and when it is necessary for manipulation, we take appropriate care to make the child and their parents feel comfortable about the procedure and we do it under anaesthesia. Sometimes, your child might need to get admitted for a day in case of procedures done under anaesthesia. All children will be followed up weekly and fortnightly with x-rays till the fracture unites well. Children can return back to their regular activities by 4-8 weeks duration.
Whenever a long or short arm cast is applied, it is better to use an arm pouch to make your child comfortable. When a short leg or long leg cast is applied, your child may be advised to walk with crutches or walker. You need to follow certain precautions when your child is treated in a plaster (cast care).
Cast care
- Keep the cast clean and dry. The best way to keep a cast dry when bathing is to put two bags over the cast. Place a bag on the cast, then apply a towel around the top of the cast with tape, followed by the second bag. This does not make the cast waterproof, but it will help protect it from splashing. If the cast does get splashed on, you can use a hairdryer to dry it. If the cast gets very wet you will need to have the cast changed as the moisture can damage the skin underneath the cast.
- Check the cast often for cracks or breaks.
- Cover the cast while eating to prevent food spills and food particles from entering the cast.
Skin care
- Children should not scratch the skin under the cast by inserting objects or fingers inside the cast.
- Children should not put small toys or objects inside the cast.
- Children should avoid sand, dirt, and mud which can irritate child’s skin.
- Do not rub ointments inside the cast.
General care
- Elevate the cast above heart level to decrease swelling.
- Encourage your child to move their fingers or toes to promote circulation.
Caring for a body cast
Older children with body casts may need to use a bedpan or urinal in order to go to the bathroom. The following tips will help keep the body cast clean and dry and prevent skin irritation:
- Keep the genital area as clean and dry.
- Use a diaper around the genital area to prevent splashing of urine and soiling of cast.
If your child’s cast has gotten wet, please contact us. Unless your child has a waterproof cast, a wet cast can lead to complications. The cast may need to be removed or changed to avoid complications. Our doctors will let you know what to do after seeing the condition of the plaster. Your child may be seen in the emergency department also for this.
Contact us if your child develops one or more of the following symptoms
- Fever
- Increased pain
- Increased swelling above or below the cast
- Complaints of numbness or tingling
- Drainage or foul odor from the cast
- When you notice paleness in the fingers or toes
Surgery
Fractures which could not be reduced by a plaster will be treated by surgery under the care of our experienced team of Paediatric anaesthesiologists. At our institute we provide the best, comfortable and safe care for your child with our dedicated team of experienced paediatric anaestheiologists and nursing care team.
The following are the surgeries which might be required for the management of your child’s injury and our paediatric orthopaedic surgeons will explain you in detail about the need for the management, expected duration of management and the outcome.
- Closed reduction and wire fixation
- Closed reduction and elastic nail fixation
- Open reduction and fixation
- External fixation
Closed reduction and wire fixation
For fractures (broken bones) around the joints or closer to the joints, we do fixation using thin smooth pins (K-wires) to prevent the fracture from losing the reduction. The common sites where these fractures occur are supracondylar region of humerus (elbow), distal radius (wrist), distal femur (knee), distal tibia (ankle). Following the fixation, additional plaster cast or splint will be given for a period of 4-6 weeks after which both the wires and plasters are removed and mobilization will be started. The fractures (broken bones) close to the growth plate or involving the growth plates need a longer follow up to observe for growth disturbances resulting in deformities or limb length discrepancies.
Elastic nail fixation
Elastic nails are system of titanium nails (TENS) which is flexible and is used to fix the fractures (broken bones) by small incisions (cut in the skin). This procedure is usually preferred for treating fractures in long bones like humerus (arm), radius and ulna (forearm), femur (thigh) and tibia (leg) fractures. In the age group of more than 6 years of age up to adolescence we prefer to do minimal invasive intramedullary stabilisation (fixing rods within the bone) which is the most preferrable method of management as these fixations are done without opening the fracture site. Early mobilisation of the joints and returning to regular activities is the advantage of this procedure. These implants can be removed after a year once the broken bone (fracture) becomes well consolidated and strong.
Open reduction and fixation
In fractures involving the joints like elbow, ankle and hip joint regions, where bone is severely damaged and a possible injury to nerves and blood vessels needs to be checked, our doctors may need do open reduction and fixation. They are reduced and fixed exactly as before the injury. Any alteration in the shape of the joint surface may cause rubbing of unequal joint surfaces resulting in developing of arthritis and damage to the joints. Open reduction and fixation help in avoiding these problems and also in starting early movements of the joints and prevents joint stiffness.
External fixation
How are fractures with open wounds treated?
We treat many open injuries and children get referred to us from various places with multiple injuries as our centre is a tertiary care referral centre for trauma and complex injuries. In patients who has multiple open injuries we treat them by emergency debridement along with our highly skilled plastic surgeons who are available round the clock. On emergency basis, debridement (cleaning the wounds and removing all contamination and dust particles at the site of injury) followed by stabilisation of bony injuries (fractures) by external fixators and then by secondary soft tissue coverage procedure. External fixators are implants used to stabilise the bone when the fracture (break in the bone) is present along with a wound having skin loss and requiring plastic surgery procedure for closure of the skin wound.
Children on arrival to our emergency department is seen immediately by our team of paediatric orthopaedic surgeons and splinted (a plaster may be applied) after taking the necessary investigations. Our doctors explain to the parents the condition of the child and the nature of the injury and also the treatment which will be required. Our Paediatric anaesthesiologists will assess the children for the fitness of anaesthesia after checking the investigations. As soon as our anaesthetists gives clearance for the surgery, we do the procedures necessary for your child. Our centre is well-known internationally for expert care in open injury and the availability of skilled orthopaedic surgeons, plastic and vascular surgeons, neuro surgeons and trauma surgeons round the clock and also for our results in salvaging (saving) and replantation (reattachment) of the amputated (completely cut) limb regions.
When there is an external fixator used for the treatment of your child’s injury, you need to take adequate precautions and care with the fixator (Fixator care) to avoid complications.
Healing of fractures (breakage in bones) depends on various factors like type of fracture, severity of the injury and which place the fracture is whether inside or close to the joints or away from the joints and also the age of the patient. Pain usually stops long before the fracture is healed. Your child will be able to begin some activity before the fracture heals completely. Even after removing the cast or splint, your child may need to limit activity until the bone is solid enough to use normally. In general, all children without any plastic surgery intervention will need a plaster for 4-6 weeks and those with plastic surgery procedure done will take a little long to get back to routine.