Ulnar claw

Ulnar claw

HDF3

HDF3

Skin histology
Skin anatomy and physiology
Skin cancer
Atopic dermatitis
Eczematous rashes: Clinical
Contact dermatitis
Lichen planus
Pemphigus vulgaris
Pityriasis rosea
Psoriasis
Psoriatic arthritis
Seborrhoeic dermatitis
Papulosquamous skin disorders: Clinical
Acne vulgaris
Acneiform skin disorders: Pathology review
Folliculitis
Rosacea
Hidradenitis suppurativa
Autoimmune bullous skin disorders: Clinical
Blistering skin disorders: Clinical
Bullous pemphigoid
Systemic lupus erythematosus
Vasculitis
Vasculitis: Pathology review
Hypersensitivity skin reactions: Clinical
Vascular tumors
Human herpesvirus 8 (Kaposi sarcoma)
Angiosarcomas
Vitiligo
Albinism
Urticaria
Actinic keratosis
Erythema multiforme
Stevens-Johnson syndrome
Cellulitis
Erysipelas
Impetigo
Necrotizing fasciitis
Human papillomavirus
Varicella zoster virus
Poxvirus (Smallpox and Molluscum contagiosum)
Coxsackievirus
Herpes simplex virus
Candida
Malassezia (Tinea versicolor and Seborrhoeic dermatitis)
Pediculus humanus and Phthirus pubis (Lice)
Sarcoptes scabiei (Scabies)
Human herpesvirus 6 (Roseola)
Parvovirus B19
Measles virus
Rubella virus
Pigmentation skin disorders: Pathology review
Papulosquamous and inflammatory skin disorders: Pathology review
Vesiculobullous and desquamating skin disorders: Pathology review
Skin cancer: Pathology review
Rotator cuff tear
Dislocated shoulder
Radial head subluxation (Nursemaid elbow)
Winged scapula
Thoracic outlet syndrome
Carpal tunnel syndrome
Ulnar claw
Erb-Duchenne palsy
Klumpke paralysis
Iliotibial band syndrome
Unhappy triad
Anterior cruciate ligament injury
Patellar tendon rupture
Meniscus tear
Patellofemoral pain syndrome
Sprained ankle
Achilles tendon rupture
Spondylolysis
Spondylolisthesis
Degenerative disc disease
Spinal disc herniation
Sciatica
Compartment syndrome
Rhabdomyolysis
Osteogenesis imperfecta
Achondroplasia
Osteomyelitis
Bone tumors
Osteomalacia and rickets
Paget disease of bone
Osteoarthritis
Spondylosis
Spinal stenosis
Rheumatoid arthritis
Juvenile idiopathic arthritis
Gout
Calcium pyrophosphate deposition disease (pseudogout)
Ankylosing spondylitis
Reactive arthritis
Spondylitis
Septic arthritis
Bursitis
Baker cyst
Muscular dystrophy
Polymyositis
Dermatomyositis
Inclusion body myopathy
Polymyalgia rheumatica
Fibromyalgia
Rhabdomyosarcoma
Myasthenia gravis
Lambert-Eaton myasthenic syndrome
Lac operon
Myalgias and myositis: Pathology review
Non-steroidal anti-inflammatory drugs
Acetaminophen (Paracetamol)
Antigout medications
Osteoporosis medications
Cell wall synthesis inhibitors: Penicillins
Cell wall synthesis inhibitors: Cephalosporins
Miscellaneous cell wall synthesis inhibitors
Staphylococcus aureus
Protein synthesis inhibitors: Tetracyclines
Miscellaneous protein synthesis inhibitors
DNA synthesis inhibitors: Metronidazole
DNA synthesis inhibitors: Fluoroquinolones
Antimetabolites: Sulfonamides and trimethoprim
Miscellaneous antifungal medications
Non-corticosteroid immunosuppressants and immunotherapies
Glucocorticoids
Antimetabolites for cancer treatment
DNA alkylating medications
Monoclonal antibodies

Key Takeaways

Ulnar claw is an abnormal hand position caused by ulnar nerve dysfunction, where the fourth and fifth fingers are drawn towards the back of the hand at the first knuckle and curled towards the palm at the second and third knuckles.