Infections of the Hand, injection injuries-Infections of the Hand (Comp2016)

Video Transcription

Video Summary

The video discusses the topic of hand infections, covering various aspects such as epidemiology, specific anatomical locations, and different types of infections. It highlights the common organisms causing hand infections, with Staph aureus being the most common, followed by strep and gram-negative bacteria. The video also mentions the increasing incidence of community-acquired MRSA infections. Risk factors for hand infections include IV drug use, living in close quarters, prior antibiotic use, extremes of age, or immunocompromised state.<br /><br />The video mentions the importance of thorough history-taking, determining the extent of the infection, and considering immunocompromising factors. Diagnostic techniques such as X-rays, MRI, ultrasound, and various laboratory tests are discussed for assessing the infection and identifying the causative organisms. Treatment options include antibiotics, incision and drainage for abscesses, and surgical intervention for severe cases. <br /><br />Specific infections in different areas of the hand are also covered, including paronychia, pulp space infections (felons), septic flexor tenosynovitis, deep space infections, septic arthritis, human and animal bites, spider bites, necrotizing fasciitis, mycobacterial infections, viral infections (herpetic whitlow), and fungal infections.<br /><br />The video concludes with a brief discussion on tick-borne diseases, infection associated with leeches, and open dystereas fractures. The key takeaway points include the importance of early identification and treatment of hand infections, especially in severe cases like necrotizing fasciitis, and the need for vigilant examination and proper management of different types of hand infections.

Keywords

hand infections

common organisms

diagnostic techniques

treatment options

necrotizing fasciitis

proper management