Subungual hematoma - UpToDate
Aug 21, 2023 · Subungual hematoma refers to blood that is trapped under the nail after trauma. Subungual hematomas may be simple (ie, the nail and nail fold are intact) (picture 1) or accompanied by significant injuries to the nail fold and digit (eg, fingertip avulsion) [1,2].
Chapter 196. Subungual Hematoma - McGraw Hill Medical
Nov 10, 2024 · Subungual hematoma (blood under the fingernail or toenail) is a common injury. It is typically caused by a blow to the distal phalanx (e.g., smashing with a tool, crush in a door jamb, stubbing one's toe). The blow causes bleeding of the nail matrix or bed with resultant subungual hematoma formation.
Subungual Hematoma: Bleeding & Bruising Under the Nail
Sep 26, 2024 · A subungual hematoma is a bruised fingernail or toenail that develops after sudden trauma to your nail — like hitting your fingertip with a hammer or dropping a brick on your toe. A simple drainage procedure can ease your pain and support healing.
Subungual hematoma - UpToDate
Oct 15, 2020 · Subungual hematoma (blood under the fingernail or toenail), a common childhood injury, is usually caused by a blow to the distal phalanx (eg, crush in a door jamb, stubbing one's toe). The blow causes bleeding of the nail bed with resultant subungual hematoma formation.
Nail Bed Injury - Hand - Orthobullets
May 16, 2021 · Nail Bed Injuries are the result of direct trauma to the fingertip and can be characterized into subungual hematoma, nail bed laceration, or nail bed avulsion. Diagnosis is made by careful inspection of the nail bed integrity.
Subungual hematoma - WikEM
[1] Atraumatic subungual hematoma may be caused by melanoma or Kaposi's sarcoma. Types. Simple: No nailbed dislocation or evidence of open fracture. Complex: Aassociated with fracture or nail plate disruption. Nailtip Anatomy. A. Nail plate; B. lunula; C. root; D. sinus; E. matrix; F. nail bed; G. hyponychium; H. free margin.
Subungual Hematoma | The Atlas of Emergency Medicine, 5e ...
A subungual hematoma is a collection of blood underneath the nail, usually occurring secondary to distal digit trauma. Patients often present with throbbing pain secondary to pressure beneath the nail. Associated injuries include nail bed trauma and distal tuft fractures.
When Is It Too Late to Drain a Subungual Hematoma? - Healthline
Oct 6, 2022 · Here’s what you need to know about subungual hematoma drainage, when you can do it, what happens if you don’t, and when you should see a doctor or healthcare professional.
Chapter 127: Subungual Hematoma Evacuation - McGraw Hill …
Subungual hematomas often develop following blunt or crush injuries to the distal fingers or toes (Figure 127-1). 1-3 Hematomas can form from repetitive mild trauma to the digits (e.g., running while wearing tight shoes).
Subungual Hematoma | The Color Atlas and Synopsis of Family …
Subungual hematoma (blood under the fingernail or toenail) is a common injury. It is typically caused by a blow to the distal phalanx (e.g., smashing with a tool, crush in a door jamb, stubbing one's toe).