Skin Diseases of the Hands
INTRODUCTION TO CHAPTER Print Section Listen Hands have structures with many unique structural and functional features. As such, they are prone to developing specific dermatologic diseases. Structurally, the palms have…
Dermatology
Skin Diseases of the Arms
INTRODUCTION TO CHAPTER Print Section Listen Many skin conditions that affect the arms result from exposure to sunlight, contact allergens or irritants, trauma, bug bites, and other environmental insults. The…
Skin Diseases of the Face
INTRODUCTION TO CHAPTER Print Section Listen The face is the area of the body most exposed to sunlight and therefore at highest risk for ultraviolet (UV) light-induced dermatoses (photodermatoses), photoaging,…
Leg Ulcers
INTRODUCTION TO CHAPTER Print Section Listen An understanding of the pathophysiology, diagnosis, and management of leg ulcers is very important to health care providers as these occur in a significant…
Hair Disorders
INTRODUCTION TO CHAPTER Print Section Listen The hair follicle is a complex structure which produces the hair fiber consisting of a cortex, medulla, and cuticle (Figures 19-1 and 19-2). Hair…
Pruritus in Patients with No Underlying Skin Disease
INTRODUCTION TO CHAPTER Print Section Listen Pruritus (itch) is the unpleasant sensation of the skin that results in a desire to scratch. It is a major symptom of many cutaneous…
Skin Diseases of the Scalp
INTRODUCTION TO CHAPTER Print Section Listen The scalp is characterized by a high density of sweat glands and pilosebaceous units consisting of hair follicles, sebaceous glands, and arrector pili muscles….
Immunobullous Diseases
INTRODUCTION TO CHAPTER Print Section Listen The immunobullous diseases are uncommon chronic skin disorders caused by autoantibodies directed against various cutaneous proteins. These disorders primarily occur in older adults and…
Hospital-Acquired Rashes
INTRODUCTION TO CHAPTER Print Section Listen Hospitalized patients frequently have cutaneous problems that the attending physician will need to assess. These problems can range from those unrelated to the hospitalization…
Erythema Multiforme, Stevens–Johnson Syndrome, Toxic Epidermal Necrolysis, Staphylococcal Scalded Skin Syndrome
INTRODUCTION TO CHAPTER Print Section Listen Diagnosing and differentiating this group of mucocutaneous blistering diseases can be difficult. Despite the challenges, doing so is very important. The earlier the astute…