Treatment and prevention
While curable, BA is potentially fatal if not treated. BA responds dramatically to several antibiotics. Usually, erythromycin will cause the skin lesions to gradually fade away in the next four weeks, resulting in complete recovery. Doxycycline may also be used. However, if the infection does not respond to either of these, the medication is usually changed to tetracycline. If the infection is serious, then a bactericidal medication may be coupled with the antibioticsIf a cat is carrying Bartonella henselae, then it may not exhibit any symptoms. Cats may be bacteremic for weeks to years, but infection is more common in young cats. Transmission to humans is thought to occur via flea feces inoculated into a cat scratch or bite, and transmission between cats occurs only in the presence of fleas. Therefore, elimination and control of fleas in the cats environment are key to prevention of infection in both cats and humans. History
The condition that later became known as bacillary angiomatosis was first described by Stoler and associates in 1983. Being unaware of its infectious origin, it was originally called epithelioid angiomatosis. Following documentation of bacilli in Warthin-Starry stains and by electron microscopy in a series of cases by LeBoit and colleagues, the term bacillary angiomatosis was widely adopted. See also
Cat scratch fever
Trench fever
Angiomatosis

References


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A Tillaux fracture  is a Salter–Harris type III fracture through the anterolateral aspect of the distal tibial epiphysis. It occurs in older adolescents between the ages of 12 and 15 when the medial epiphysis had closed but before the lateral side has done so, due to an avulsion of the anterior inferior tibiofibular ligament, at the opposite end to a Wagstaffe-Le Fort avulsion fracture

Mechanism
The fracture commonly results from an abduction-external rotation force, causing the anterior tibiofibular ligament to avulse the anterolateral corner of the distal tibial epiphysis resulting in a Salter Harris Type III fracture. Pathology
It occurs in older children at the end of growth. Variability in fracture pattern is due to progression of physeal closure as anterolateral part of distal tibial physis is the last to close. When the lateral physis is the only portion not fused, external rotation may lead to Tillaux or Triplane fractures. Treatment
If the displacement at fracture is less than 2 mm, it may be managed conservatively. However, displacement requires open reduction and internal fixation, especially when displacement is over 2 mm. Epidemiology
It occurs commonly in adolescents and older children. However, it does occur rarely in adults though it may be under reported because of difficulty in diagnosis. Etymology
This fracture pattern is named after Paul Jules Tillaux, a French Anatomist and Surgeon (1834-1904). See also
Ankle fracture

References


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