Human injury due to porcupine quill attack is quite unusual, as their interaction is very rare owing to their habitat. However encroachment into their wildlife can cause grave injuries due to their quills, which are modified keratin having backward facing sharp barbs. The injuries resulting from porcupine quill may cause pain, infection, foreign body reactions, vascular trauma, gastric perforations and are difficult to retrieve because of their structure. Limited literature report exists of porcupine quill injuries in humans, but the maxillofacial injuries secondary to quill attack is an absolute rarity. In this case report, we describe the mechanism of injury, management, complications along with review of literature which makes it an interesting read.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11890695 | PMC |
http://dx.doi.org/10.1007/s12070-024-05152-2 | DOI Listing |
Indian J Otolaryngol Head Neck Surg
January 2025
Department of Oral and Maxillofacial Surgery, Goa Dental College and Hospital, Goa, 403202 India.
Human injury due to porcupine quill attack is quite unusual, as their interaction is very rare owing to their habitat. However encroachment into their wildlife can cause grave injuries due to their quills, which are modified keratin having backward facing sharp barbs. The injuries resulting from porcupine quill may cause pain, infection, foreign body reactions, vascular trauma, gastric perforations and are difficult to retrieve because of their structure.
View Article and Find Full Text PDFTrop Life Sci Res
October 2024
Indonesian Institute for Testing Standard Instrument of Veterinary, Bogor, West Java 16124, Indonesia.
J Morphol
November 2024
Departamento de Medicina Veterinária, Laboratório de Patologia e Histologia Veterinária, Faculdade de Medicina, Universidade Federal de Juiz de Fora, Minas Gerais, Brazil.
New World porcupines (Erethizontidae) exhibit behaviors and possess integumentary structures, including the quills, that are used for self-defense. The North American porcupine (Erethizon dorsatum) has been well studied regarding these features; however, information is lacking for the South American Coendou species. We describe the defensive behavior and integumentary morphology of Coendou spinosus to understand the defensive strategies of this species and to compare with those reported for other species.
View Article and Find Full Text PDFJ Zoo Wildl Med
September 2024
Janet L. Swanson Wildlife Hospital, Ithaca, NY, 14850.
The North American (NA) porcupine () is a rodent species with specialized hair structures called quills designed to detach and penetrate into tissues of any human or animal coming into contact with them. The objective of this study was to characterize the fungal flora of the quills in the region of the rosette in wild NA porcupines to further define health risks to NA porcupines and any animal coming into contact with the quills. A total of 17 adult NA porcupines were sampled, and fungal culture was performed.
View Article and Find Full Text PDFMaterials (Basel)
April 2024
School of Mechanical and Electrical Engineering, Xuzhou University of Technology, Xuzhou 221018, China.
The mechanical properties of porcupine quills have attracted the interest of researchers due to their unique structure and composition. However, there is still a knowledge gap in understanding how these properties can be utilized to design biomimetic structures with enhanced performance. This study delves into the nanomechanical and macro-mechanical properties of porcupine quills, unveiling varied elastic moduli across different regions and cross sections.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!