Related Experiment Video
Updated: Feb 6, 2026

A Method to Inflict Closed Head Traumatic Brain Injury in Drosophila
Published on: June 30, 2015
A Self-Inflicted Gunshot Wound With an Unusual Hand Injury
Matthew J Cecchini1, Michael J Shkrum
1From the Department of Pathology and Laboratory Medicine, London Health Sciences Centre; and Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada.
Abstract:
Self-inflicted gunshot wounds are a common cause of firearm-related deaths. The appearance and location of the entry wound, other concomitant findings at autopsy, and correlation with the scene and circumstances are critical in determining the manner of death. A case of a 72-year-old man with a self-inflicted gunshot wound with an unusual injury pattern is described. There was a contact range gunshot entry in the right temple, and an exit wound was seen in the left parietal region. There was a re-entry with an associated exit wound on the left hand.
Related Concept Videos
Unusual Results
According to the range rule of thumb, any value above or below two standard deviations, 2σ from the mean, μ is considered unusual.
Maximum unusual value =...
z Scores and Unusual Values
This score indicates how far a value is from the mean in terms of standard deviation. For example, if a data value has a z score of +1, the researcher can infer that the particular data value is one standard deviation above the mean. If another data...
Hand hygiene
Hand washing...
Types of Reports I: Hands-off Report
Following are the key components and categories of hand-off reports:
Purpose and Process:
Muscles of the Forearm that Move the Hand and Fingers
Anterior Compartment
The anterior compartment muscles originate from the humerus. They primarily function as flexors and are also known as flexor muscles. They typically insert on the carpals, metacarpals, and phalanges. The superficial layer includes the flexor carpi...
Phases of Wound Repair
Formation of Blood Clot
In case of deep injuries, trauma to blood vessels results in blood loss. In the meantime, phospholipids released from the ruptured endothelial cellular membrane are converted into arachidonic...

