Skin Conditions

Question 1

Explain what cellulitis is

Answer 1

Cellulitis is a common bacterial skin infection characterized by redness, swelling, warmth, and pain in the affected area. It typically occurs when bacteria, often Streptococcus or Staphylococcus species, enter the skin through a break or wound. The infection usually affects the deeper layers of the skin and subcutaneous tissues, and can rapidly progress if not treated promptly

Question 2

What are some common symptoms of cellulitis?

Answer 2

Redness - can spread
heat
swelling
pain
fever (systemic)
can be blisters

Question 3

Cellulitis treatment involves?

Answer 3

Treat pain with analgesics
Antibiotics if systemic
Skin care/management

Question 4

What is a pressure injury?

Answer 4

A pressure injury, also known as a pressure ulcer or bedsore, is a localized damage to the skin and underlying tissues caused by prolonged pressure, often over bony areas such as the heels, sacrum, or elbows. This pressure reduces blood flow to the affected area, leading to tissue ischemia and necrosis.

Question 5

Outline the pressure injury stages

Answer 5

Stage I: Non-blanchable redness of intact skin; may feel warmer or cooler.

Stage II: Partial-thickness loss with a shallow ulcer or blister.

Stage III: Full-thickness loss extending into subcutaneous tissue; fat may be visible.

Stage IV: Full-thickness loss with exposure of muscle, bone, or supporting structures; may have slough or eschar.

Unstageable: Full-thickness loss with slough or eschar covering the wound, preventing depth assessment.

Deep Tissue Pressure Injury: Discolored area with intact or non-intact skin; may be painful or firm.