Download Free Medical Hand Infections PowerPoint Presentation

Hand Infections PowerPoint Presentation

DOWNLOAD MEDICAL POWERPOINT PRESENTATION

About This Presentation

Description : Check out this medical PowerPoint presentation titled "Hand Infections” by Mr Tony Barabas.

This medical PowerPoint presentation is about hand infections which can occur due to a variety of causes, including cuts, bites, puncture wounds, and other injuries. These infections can be caused by bacteria, viruses, fungi, or other microorganisms. Hand infections can range from mild to severe, and can cause pain, swelling, redness, warmth, and other symptoms.

Some common types of hand infections include Cellulitis, Abscess, Paronychia, Felon, and Herpetic whitlow.

Tags : Hand Infections, Cellulitis, Abscess, Paronychia, Felon, Herpetic whitlow, Hand Surgery, Hand Surgery PowerPoint presentation

Published on : May 29, 2023 | Views : 829 | Downloads : 3

Shareable Url :

Embed Code :

Comment

Transcript

Slide 1-

Hand Infections Mr Tony BarabasPlastic and Hand Surgeon Cambridgeshire
Slide 2-

1. Paronychia: Acute. Chronic. 2. Felon. 3. Herpetic Whitlow. 4. Flexor Sheath Infections. 5. Palmar Infections. 6. Dorsal Infections. 7. ‘Fight Bites’
Slide 3-

Overview Most commonly staph aureus Many infections due to multiple organisms 30-40% grow anaerobic species. Other organisms include streptococci, enterobacteria, pseudomonas, enterococci, bacteroides.
Slide 4-

Paronychia
Slide 5-

Acute Paronychia Usually presents two to five days post-trauma. Usually Staphylococcus aureus and Streptococcus pyogenes Treatment: Warm water soaks if an abscess has not formed.
Slide 6-

ppt slide no 6 content not found
Slide 7-

Chronic Paronychia Chronic inflammatory condition (>6/52) Causes thickening of the cuticle and grooving of the nail Most Commonly caused by a candidal infection Often described in middle-aged women
Slide 8-

Conservative: topical antifungal/steroid. Surgical treatment: marsupialisation of perionychium Nail removal and topical antifungal
Slide 9-

Felon Abscess of the distal pulp or phalanx pad of the fingertip.
Slide 10-

Usually penetrating trauma Most commonly affected digits are the thumb and index finger May arise when an untreated paronychia spreads into the pad of the fingertip.
Slide 11-

ppt slide no 11 content not found
Slide 12-

Herpetic Whitlow Results from autoinoculation of type 1 or type 2 herpes simplex virus into broken skin. The infection may occur as a complication of primary oral or genital herpes lesions. Health care workers exposed to oral secretions
Slide 13-

Fever, lymphadenitis, lymphadenopathy Small, clear vesicles initially are present.
Slide 14-

Flexor Sheath Infections
Slide 15-

Kanavel’s four cardinal signs: (1) uniform, symmetric digit swelling; (2) at rest, digit is held in partial flexion; (3) excessive tenderness along the entire course of the flexor tendon sheath; (4) pain along the tendon sheath with passive digit extension. Pain with passive extension is the most clinically reproducible
Slide 16-

Usually secondary trauma or puncture wound. The trauma often is at a flexor crease; this is where the tendon sheath is most superficial.
Slide 17-

Staphylococcus and Streptococcus Early: splinting, elevation, ivAx 12-24 hours no improvement → surgical intervention Early surgery in immunocompromised or diabetics.
Slide 18-

ppt slide no 18 content not found
Slide 19-

ppt slide no 19 content not found
Slide 20-

Complications of late treatment: tendon necrosis, adhesion formation, spread of infection to the deep fascial spaces
Slide 21-

Palmar Infections 3 Potential Spaces Thenar Space Mid-palmar Space Parona’s Space
Slide 22-

ppt slide no 22 content not found
Slide 23-

ppt slide no 23 content not found
Slide 24-

Bites Human worse than animal High chance infection Beware punch to face injury Treat Wound excision Irrigation ?Delayed closure
Slide 25-

Bites – oral pathgens Human saliva – 100 million bacteria/ml 40+ species Mixed growth Commonly Staph aureus Staph epidermidis Gp A+D strep Neisseria Spirocheates becteroides
Slide 26-

ppt slide no 26 content not found
Slide 27-

ppt slide no 27 content not found
Slide 28-

ppt slide no 28 content not found
Slide 29-

ppt slide no 29 content not found
Slide 30-

ppt slide no 30 content not found
Slide 31-

ppt slide no 31 content not found
Slide 32-

ppt slide no 32 content not found
Slide 33-

Dorsal Infections 2 Potential spaces Dorsal Subcutaneous space Dorsal Sub-aponeurotic space
Slide 34-

ppt slide no 34 content not found
Slide 35-

ppt slide no 35 content not found
Slide 36-

ppt slide no 36 content not found
Slide 37-

Thanks for listening