Pulled elbow: Difference between revisions
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''' | == Pulled Elbow == | ||
[[File:Gray331.png|thumb|right|Anatomy of the elbow joint, showing the radius and ulna bones.]] | |||
A '''pulled elbow''', also known as '''nursemaid's elbow''', is a common injury among young children, typically under the age of five. It occurs when the [[radius (bone)|radius]] slips out of its normal position at the elbow joint, specifically at the [[radiocapitellar joint]]. This injury is often caused by a sudden pull on the extended arm, such as when a child is lifted or swung by the hands. | |||
== Anatomy == | |||
The elbow joint is a complex hinge joint formed by the articulation of three bones: the [[humerus]], the [[ulna]], and the [[radius]]. The head of the radius is held in place by the [[annular ligament]], which encircles the radial head and attaches to the ulna. In young children, the annular ligament is relatively loose and elastic, making it easier for the radial head to slip out of place. | |||
== Causes == | == Causes == | ||
Pulled elbow typically occurs when there is a sudden traction force applied to the arm. Common scenarios include: | |||
* Lifting a child by the hands or wrists. | |||
* Swinging a child by the arms. | |||
* A sudden pull on the arm, such as when a child is pulled away from danger. | |||
== Symptoms == | == Symptoms == | ||
The | The primary symptom of a pulled elbow is pain in the affected arm, particularly around the elbow. The child may refuse to use the arm and hold it slightly bent at the elbow, with the forearm pronated (palm facing down). There may be no visible swelling or deformity. | ||
== Diagnosis == | == Diagnosis == | ||
Diagnosis of a pulled elbow is | Diagnosis of a pulled elbow is typically made based on the clinical history and physical examination. The characteristic presentation and mechanism of injury are usually sufficient for diagnosis. X-rays are not typically required unless there is suspicion of a fracture or other injury. | ||
== Treatment == | == Treatment == | ||
The treatment for a pulled elbow involves a simple manual reduction technique to relocate the radial head. This can be performed by a trained healthcare professional and involves: | |||
1. Supination of the forearm (turning the palm up). | |||
2. Flexion of the elbow (bending the elbow). | |||
This maneuver is often successful in relieving the pain and restoring normal function almost immediately. After reduction, the child should be able to use the arm normally without pain. | |||
== Prevention == | == Prevention == | ||
To prevent pulled elbow, caregivers should avoid lifting or swinging children by the arms or hands. Instead, they should lift children by holding them under the arms or around the torso. | |||
== | == Related pages == | ||
[[ | * [[Elbow joint]] | ||
[[ | * [[Radius (bone)]] | ||
[[ | * [[Annular ligament]] | ||
[[Category:Orthopedic injuries]] | |||
Revision as of 03:34, 13 February 2025
Pulled Elbow
A pulled elbow, also known as nursemaid's elbow, is a common injury among young children, typically under the age of five. It occurs when the radius slips out of its normal position at the elbow joint, specifically at the radiocapitellar joint. This injury is often caused by a sudden pull on the extended arm, such as when a child is lifted or swung by the hands.
Anatomy
The elbow joint is a complex hinge joint formed by the articulation of three bones: the humerus, the ulna, and the radius. The head of the radius is held in place by the annular ligament, which encircles the radial head and attaches to the ulna. In young children, the annular ligament is relatively loose and elastic, making it easier for the radial head to slip out of place.
Causes
Pulled elbow typically occurs when there is a sudden traction force applied to the arm. Common scenarios include:
- Lifting a child by the hands or wrists.
- Swinging a child by the arms.
- A sudden pull on the arm, such as when a child is pulled away from danger.
Symptoms
The primary symptom of a pulled elbow is pain in the affected arm, particularly around the elbow. The child may refuse to use the arm and hold it slightly bent at the elbow, with the forearm pronated (palm facing down). There may be no visible swelling or deformity.
Diagnosis
Diagnosis of a pulled elbow is typically made based on the clinical history and physical examination. The characteristic presentation and mechanism of injury are usually sufficient for diagnosis. X-rays are not typically required unless there is suspicion of a fracture or other injury.
Treatment
The treatment for a pulled elbow involves a simple manual reduction technique to relocate the radial head. This can be performed by a trained healthcare professional and involves:
1. Supination of the forearm (turning the palm up). 2. Flexion of the elbow (bending the elbow).
This maneuver is often successful in relieving the pain and restoring normal function almost immediately. After reduction, the child should be able to use the arm normally without pain.
Prevention
To prevent pulled elbow, caregivers should avoid lifting or swinging children by the arms or hands. Instead, they should lift children by holding them under the arms or around the torso.
