AIM Preseptal and orbital cellulitis are rare presenting features of intraocular retinoblastoma. The objectives of this study were to determine the frequency of retinoblastoma associated cellulitis, as well as to review its clinical and histopathological features. METHODS The medical records of 292 retinoblastoma patients in the King Khaled Eye Specialist Hospital in Riyadh, Saudi Arabia were...

A 54-year-old Japanese man noticed painful swelling and redness of his left leg. He was admitted for treatment of cellulitis, which was accompanied with increased anti-streptolysin O and anti-streptokinase titers in his clinical course. After Piperacillin/Tazobactam administration, the skin lesion resolved. However, the patient then developed arthritis, palpable purpura, and intermittent abdomi...

Orbital cellulitis is an infrequent complication of acute ethmoiditis possibly leading to life- or visual-threatening complications. Despite its natural history is well known, its clinical evolution may widely vary among patients, and even in the most favourable cases long-term sequelae may persist. We here provide a step-by-step iconographic description of a periorbital and orbital cellulitis ...

The case reported here describes an atypical presentation of cellulitis/lymphangitis in an 8-year-old Dutch Warmblood mare. The horse was presented with a history of recurrent episodes of cellulitis/lymphangitis and the presence of fluctuating cyst-like lesions on the left hindlimb. These lesions appeared to be interconnected lymphangiectasias. Surgical debridement followed by primary wound clo...

igneous cellulitis is a rare chronic indolent cellulitis that often includes the parametrium or retroperitoneal tissues. 1-5 Clinically, at a time reasonably distant from surgery, the patient may report fatigue, anorexia, vague pelvic discomfort, and/or weight loss. She may or may not be febrile. Not infrequently, abnormal or prolonged uterine bleeding may be the main reason the patient seeks m...

Acute visual loss may occur in association with sinusitis either as a complication of orbital cellulitis or, less frequently, as a part of the orbital apex syndrome. We describe two cases of temporary monocular visual loss caused by sinusitis. In one case the visual loss was due to orbital cellulitis; while in the other patient it was due to incompletely developed orbital apex syndrome. This la...

Orbital cellulitis is a severe and sight-threatening infection of orbital tissues posterior to the orbital septum. The most common causes of orbital cellulitis are rhinosinusitis, orbital trauma, and surgery. Infective endocarditis (IE) is a systemic infection that begins on cardiac valves and spreads by means of the bloodstream to peripheral organs. Septic emboli can spread to any organ includ...

A 73-year-old female patient presented with Pasteurella multocida erysipelas-like cellulitis, bacteremia, and shock. The onset of the disease occurred 24 h after a cat bit her to the right lower leg. Initially, the picture of bacteremia and shock developed, with minimal local cellulitis. Pasteurella multocida grew in blood culture. A combination of amoxicillin and clavulanic acid was therapeuti...

Methicillin-resistant Staphylococcus aureus (MRSA) has become the dominant strain of Staphylococcus aureus in many communities of the United States. As a result, many clinicians are now empirically covering for this pathogen in the treatment of various skin and soft-tissue infections. Should this practice apply to cellulitis? In order to answer this question, we defined cellulitis and reviewed ...

Cellulitis is a common condition and several mimics exist which should be considered in patients who fail to respond to antibiotics. We describe the case of a patient with anaplastic large cell lymphoma masquerading as a lower leg cellulitis. The patient had failed to respond to intravenous antibiotics and a skin biopsy confirmed her diagnosis. She received radical radiotherapy to the lower leg...