How many classifications of Salter-Harris fractures are there?
A Salter-Harris fracture is a growth plate fracture in one of a child’s long bones. It is one of the most common bone injuries in children. There are five common types of Salter-Harris fractures, which range in severity according to their potential for growth disturbance.
What is Salter-Harris classification?
The Salter-Harris classification system is a method used to grade fractures that occur in children and involve the growth plate, which is also known as the physis or physial plate. The classification system grades fractures according to the involvement of the physis, metaphysis, and epiphysis.
What are the classifications of growth plate fractures?
The Salter-Harris system classifies growth plate fractures into five groups: type I, fracture through the growth plate; type II, fracture through the growth plate and metaphysis; type III, fracture through the growth plate and epiphysis; type IV, fracture through the growth plate, epiphysis and metaphysis, and type V.
How do you classify a dog’s fracture?
Fractures are initially classified by anatomic location, such as articular, physeal, epiphyseal, metaphyseal, or diaphyseal (Figure 2). Certain fractures are further subclassified based on anatomic locations, such as condylar, supracondylar, trochanteric, or subtrochanteric.
How do you remember Salter-Harris classification?
Mnemonics
- S: slipped (type I)
- A: above or away from joint (type II)
- L: lower (type III)
- T: through or transverse or together (type IV)
- R: ruined or rammed (type V)
What are the 5 types of growth plate fractures?
Types of growth plate fractures
- Transverse fractures through the growth plate (Salter 1)
- Fractures through the metaphysis and growth plate (Salter 2)
- Fractures through the epiphysis and growth plate (Salter 3)
- Fractures through the epiphysis, metaphysis and growth plate (Salter 4)
What is a greenstick fracture in animals?
A greenstick fracture, defined as an incomplete fracture in which one side (tension side) is broken and the opposite cortex is bent, responds well to caudal splinting. From: Brinker, Piermattei and Flo’s Handbook of Small Animal Orthopedics and Fracture Repair (Fifth Edition), 2016.
What is fracture in animals?
A fracture refers to cracking or breaking of bone and can occur in any bone in the body. The nature of the fracture depends on the force involved. Veterinarians classify fractures according to: The location (bone and the site of the bone involved) Whether the break is clean (a simple fracture) or splintered.
What is a Salter Type 2 fracture?
Type 2. This fracture occurs when the growth plate is hit and splits away from the joint along with a small piece of the bone shaft. This is the most common type and happens most often in children over 10. About 75 percent of Salter-Harris fractures are type 2.
What is a Type V Salter-Harris fracture?
Type V. The rarest form of Salter-Harris fracture, Type V happens when your child’s growth plate is compressed or crushed. Since this is a severe injury, it can lead to the hardening of the growth plate, leading to bone growth arrest. This means your child’s bone may not be able to continue growing.
What is a Type 1 fracture?
Type I. This is a fracture through the growth plate. This type of fracture is more common in younger children and typically doesn’t affect your child’s growth. Type II. This fracture goes through the wide portion of a long bone and the growth plate but does not affect the end of the bone.
What is a Salter fracture?
A Salter-Harris fracture is a fracture in the growth plate of a child’s bone. A growth plate is a layer of growing tissue close to the ends of a child’s bone. It’s very important to get this condition diagnosed since it can affect a child’s growth.
What causes fractures in animals?
Most bone fractures in dogs and cats occur secondary to trauma. The trauma may be severe such as being hit by a car, and some fractures can occur after a minor event such as jumping off the bed.