avulsion


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Related to avulsion: avulsion fracture, nail avulsion

avulsion

 [ah-vul´shun]
the tearing away of a structure or part either accidentally or surgically.

a·vul·sion

(ă-vŭl'shŭn),
A tearing away or forcible separation. Compare: evulsion.
[L. a-vello, pp. -vulsus, to tear away]

avulsion

(ə-vŭl′shən)
n.
The forcible tearing away of a body part by trauma or surgery.

avulsion

The tearing away of an attached or anchored tissue, as in the avulsion of a muscle from its insertion in bone—e.g., an avulsion fracture in which bone remains attached to the inserted muscle, but loses its attachment to surrounding bone.

avulsion

Medtalk The tearing away, as may occur with a nerve or part of a bone

a·vul·sion

(ă-vŭl'shŭn)
A tearing away or forcible separation.
Compare: evulsion
[L. a-vello, pp. -vulsus, to tear away]

avulsion

(a-vul'shun) [Gr. a-, not, + L. vellere, to pull]
1. A tearing away forcibly of a part or structure. If surgical repair is necessary, a sterile dressing may be applied while surgery is awaited. Avulsed fingers, toes, limbs or other separated tissue should be recovered if possible.
Enlarge picture
AVULSED FINGERTIP
2. The complete separation of a tooth from its alveolus, which under appropriate conditions may be reimplanted. The term usually refers to dental injuries resulting from acute trauma. Synonym: evulsion See: illustration

avulsion

Forcible tearing off, or separation, of part of the body usually in the course of major injury. From the Latin avulsio , to separate by force.

Avulsion

The forcible separation of a piece from the entire structure.
Mentioned in: Wounds

avulsion 

The forcible separation of two parts, or tearing away of a part or of an organ. Examples: avulsion of the retina at the ora serrata; avulsion of the eyelid at its insertion.

a·vul·sion

(ă-vŭl'shŭn)
Tearing away, forcible separation, or complete displacement of a tooth from the alveolar bone.
Compare: evulsion
[L. a-vello, pp. -vulsus, to tear away]
References in periodicals archive ?
Data revealed that 70.6% of the respondents did not have prior knowledge of tooth avulsion. The dentist was the source of information to 29.4% of those who had previous knowledge.
We did not find any significant association between levator ani avulsion, as diagnosed on ultrasound, and PR (p=0.474).
Latissimus dorsi avulsion is a rare injury in sport; particularly football [soccer].
Bogunovic etal systematic review showed no advantage of suture over screw fixation in terms of clinical outcome4.Our study evaluated the clinical outcome of open reduction and screw fixation of anterior cruciate ligament avulsion injuries in 30 military soldiers.
In retrospect, the dancer-patient in this study exhibited signs of chronic hamstring "tug" that she did not fully appreciate or understand until they culminated in the avulsion fracture.
The difference could be attributed to a higher prevalence of certain oral habits such as object biting and thumb sucking in ASD preschool children.5 These oral habits may alter the occlusion and facial pattern of the ASD children and lead to anterior open bite and increased overjet; making all the anterior teeth more prone to TDIs.6 In this study, luxation injuries and tooth avulsions were more prevalent in the SG than the CG, a finding that underscores the need for additional investigations.
Keywords: Dentists, Tooth avulsion, Tooth replantation, Knowledge, Attitude, Pakistan.
Because optic nerve avulsion is usually accompanied by vitreous hemorrhage, diagnosis by ophthalmoscopic examination is not always possible in the acute phase.
El trauma escrotal se divide en los siguientes grados: Grado I contusion, Grado II laceracion<25% del diametro escrotal, grado III laceracion >25% del diametro escrotal, Grado IV avulsion < del 50% y Grado V avulsion > 50% (Tabla 1).
Varon, "Occult traumatic avulsion of an ovarian dermoid cyst," The American Journal of Emergency Medicine, vol.
He was diagnosed with a displaced tibial tubercle avulsion fracture with proximal extension into the knee joint (Ogden type IIIB), as well as a patellar tendon avulsion.
Contralateral C7 nerve root transfers to the radial nerve as treatment for total brachial plexus root avulsion injury (in Chinese).