Musculoskeletal Key

Fig. 43.1 Sharply demarcated erythematous patch on the calf (Courtesy of Orhan Aral, Istanbul University, Division of Rheumatology) Fig. 43.2 Bullae on an erythematous base on the forearm (Courtesy of…

Fig. 47.1 Digital clubbing: the bulbous deformity of the finger on the right is compared to the normal finger shape on the left Fig. 47.2 (a) Early hypertrophic osteoarthropathy. Anterior-posterior…

Fig. 35.1 Necrotic purpura on the legs Papulonecrotic lesions are ulcerated papules that are located on the extensor surfaces of the limbs, close to elbows, knees, hands, and feet (Fig….

Fig. 13.1 Typical maculopapular rash of systemic-onset JIA Differential diagnosis of systemic JIA rash is wide. It is usually, however, rather nonspecific, except that it is seen within an overall…

Fig. 23.1 Dusky cyanosis from vasoconstriction in Raynaud’s phenomenon (Reprinted with from Wigley FM, Wung PK. Painful Digital Ulcers in a Scleroderma Patient with Raynaud’s Phenomenon. In: Silver RM, Denton…

Fig. 32.1 Facial and hand features of scleromyxoedema. (a) Diffuse skin thickening of the face particularly involving the glabella and forehead, with multiple firm papules 1–3 mm on the ears…

Fig. 7.1 Telangiectatic papules and plaques in a patient with subacute cutaneous erythematosus Fig. 7.2 Postinflammatory telangiectasia in a patient with dermatomyositis Fig. 7.3 Telangiectatic and avascular patches typical of…

Fig. 6.1 Pigmented purpuric dermatosis (progressive pigmentary dermatosis [Schamberg disease]) occurring on the leg as reddish-brown patches with superimposed pinpoint petechiae   2. Intermediate macular purpura (5–9 mm in diameter,…

Fig. 19.1 Classic “slapped” cheek rash of erythema infectiosum (fifth disease) on face and torso (Reprinted from Schneider AP, Naides SJ. Human Parvovirus Infection. Am J Family Physician. 39:165, 1989….

Fig. 16.1 Multiple rheumatoid nodules in a patient with advanced rheumatoid arthritis and destructive arthropathy of the hands Fig. 16.2 Nodules and plaques of palisaded neutrophilic and granulomatous dermatitis in…