An avulsion fracture occurs when a small chunk of bone attached to a tendon or ligament gets pulled away from the main part of the bone. The hip, elbow and ankle are the most common locations for avulsion fractures in the young athlete.

What is an avulsion of a muscle?

Thigh Muscle Injuries occur when one or more of the strong thigh muscles are forcibly overstretched resulting in muscle fiber damage (muscle pull or tear) or complete rupture of the tendon from the bone (avulsion).

Which injury is a severe avulsion?

Avulsions Avulsions are severe injuries that can cause uncontrolled, life-threatening bleeding. This type of injury typically occurs when skin or a body part is partially or completely torn away. These injuries often result from serious trauma, such as car or motorcycle accidents, explosions, or gunshots.

What is an avulsion of the finger?

Finger avulsion is a rare and grave injury. Injury caused to the finger wearing a ring by avulsion of the soft tissues, when the ring is pulled forcefully can cause a wide spectrum of damage ranging from a simple contusion injury to a traumatic amputation.

Is a skin tear an avulsion?

A skin tear (skin avulsion) is a tearing of the top layer of skin. This commonly happens after a fall or other injury. This is especially true if you have thinner skin, are an older adult, or have taken steroids for long periods of time.

What is avulsion of the brain?

In medicine, an avulsion is an injury in which a body structure is torn off by either trauma or surgery (from the Latin avellere, meaning “to tear off”).

What is avulsion geography?

An avulsion is when a river channel switches location, often abruptly, along part of its course. Avulsions are characteristic of fluvial and deltaic environments, including alluvial fans and rivers with multiple channels.

How do you get mallet finger?

In a mallet injury, when an object hits the tip of the finger or thumb, the force of the blow tears the extensor tendon. Occasionally, a minor force such as tucking in a bed sheet will cause a mallet finger.

What is a hip avulsion?

Avulsion fractures of the pelvis is an injury that occurs when a tendon or ligament pulls off a piece of bone from the hip. This results in a part of the pelvic (hip) bone breaking away from the main part of the bone.

What is a nail bed avulsion?

Losing a toenail or fingernail because of an injury is called avulsion. The nail may be completely or partially torn off after a trauma to the area. Your doctor may have removed the nail, put part of it back into place, or repaired the nail bed.

Article first time published on

Is bruise a wound?

Bruises (bleeding into the skin without a cut or laceration) are often occur due to a direct blow to a body part; some children with blood clotting difficulties may be more likely to bruise than others. Cuts, wounds and lacerations result from contact with something sharp, such as a knife, glass or saw.

What is a chip fracture in the finger?

An avulsion fracture occurs when a tendon or ligament that is attached to the bone pulls a piece of the fractured bone off. Avulsion fractures can happen anywhere in the body but are most common in the ankle, hip, finger, and foot.

How do people get Avulsions?

Ring avulsion is caused when a ring on your finger gets caught on an object and is pulled off your finger quickly and forcefully. This often happens when a person wearing a ring gets it caught on metal equipment, such as a garbage truck, a steel fence, or a basketball hoop.

What are 5 types of wounds?

• Abrasions. An abrasion is a skin wound caused by rubbing or scraping the skin against a hard, rough surface. …
• Incisions. …
• Lacerations. …
• Punctures. …
• Avulsions. …
• First Aid.

How do you describe avulsion?

Definition of avulsion : a forcible separation or detachment: such as. a : a tearing away of a body part accidentally or surgically. b : a sudden cutting off of land by flood, currents, or change in course of a body of water especially : one separating land from one person’s property and joining it to another’s.

What are the 6 types of wounds?

• Penetrating wounds. Puncture wounds. Surgical wounds and incisions. Thermal, chemical or electric burns. Bites and stings. Gunshot wounds, or other high velocity projectiles that can penetrate the body.
• Blunt force trauma. Abrasions. Lacerations. Skin tears.

What is the difference between avulsion and laceration?

An avulsion is characterized by a flap. An incision is a cut with clean edges. A laceration is a cut with jagged edges.

Does skin grow back after a cut?

Topic Overview. Cuts may slice off several layers of skin. As long as some of the layers of skin are still in place, new skin will form in the bottom of the wound and along the wound edges. The wound will heal from the bottom up.

What is an avulsion in a river?

Abstract Avulsion is the natural process by which flow diverts out of an established river channel into a new permanent course on the adjacent floodplain. Avulsions are primarily features of aggrading floodplains.

Why do rivers do avulsion?

In sedimentary geology and fluvial geomorphology, avulsion is the rapid abandonment of a river channel and the formation of a new river channel. Avulsions occur as a result of channel slopes that are much less steep than the slope that the river could travel if it took a new course.

What is aggrading river?

Concept: Aggrading Rivers: These rivers collect sediments and build up its bed by silting. As the silting process goes on, the bed slope of aggrading rivers get increased, which is shown below. Aggrading rivers also known as Accreting Rivers.

What is avulsion of the brain and upper brainstem?

Brainstem avulsion Brainstem avulsions are tears at the pontomedullary or cervicomedullary junction usually caused by extreme hyperextension of the head in a vehicular accident. The disruption may be partial or complete, and any survival period will depend upon the completeness of the tear.

What is avulsion of cranium and brain?

The debunkers should look up the word “avulsion” in a dictionary. It’s when one part of the body is torn away from another. Mansfield’s death certificate attributes her demise to a “crushed skull and avulsion of the cranium and brain.” So she lost the top of her head, including brain matter.

What is another word for avulsion?

Avulsion synonyms In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for avulsion, like: dehiscence, osteochondral, fibular, chondral, supracondylar, olecranon, calcaneal, incisional and undisplaced.

What is a bone chip in the ankle?

Chip fractures are the sign of ligament rupture on the inner side of the ankle. Rather than the force of the injury-causing a bone break, the ligaments pull off directly where they attach to the bone. The ligament can pull off a small piece of bone as the ligament is ruptured.

What is a avulsion fracture of the ankle?

An avulsion fracture is where a fragment of bone is pulled away at the ligamentous or tendinous attachment. It can be caused by traumatic traction (repetitive long-term or a single high impact traumatic traction) of the ligament or tendon. This occurs as tendons can bear more load than the bone.

What is a pubis fracture?

What is a Pelvic Fracture? A pelvis fracture is a break of the ring of bones that connect your spine to the hips. These fractures usually result from high energy injuries such as car accidents or falls from a height in younger patients and most often from falls in the elderly patient.

What is Jersey finger injury?

A “jersey finger” refers to a rupture of the flexor tendon, which is the tendon that bends the fingertip down. Its name comes from football athletes who have gripped the jersey of an opposing player who is trying to get away.

Why is my middle finger crooked?

Clinodactyly is the clinical term for an abnormally bent or curved finger, usually caused by abnormal development of the small bones of that finger. It could also stem from the growth plate of the hand having an atypical shape, or the bones might be growing in an atypical direction.

What is swan neck finger?

Swan-neck deformity is a bending in (flexion) of the base of the finger, a straightening out (extension) of the middle joint, and a bending in (flexion) of the outermost joint.

Do toenails grow back after avulsion?

The wound should heal within a few weeks. If completely removed, fingernails may take 6 months to grow back. Toenails may take 12 to 18 months to grow back.