Bilateral symptomatic os epilunatum: a case report.
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ABSTRACT:
SUBMITTER: Mauler F
PROVIDER: S-EPMC4327721 | biostudies-other | 2015 Feb
REPOSITORIES: biostudies-other
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Project description:Introduction:Os trigonum syndrome is a relatively uncommon condition, resulting from compression of a congenital bony anomaly (os trigonum) and adjacent soft tissues during repetitive hyper-plantarflexion. This condition is currently well-described in ballet, soccer, and running athletes, but few cases exist describing os trigonum syndrome in overhead athletes. Case Presentation:A 22-year-old national level male javelin athlete presented with a recalcitrant history of posterior ankle pain following a hyper-plantarflexion mechanism. Imaging demonstrated a symptomatic os trigonum and inflammation of surrounding soft tissues. Re-aggravation following a conservative trial of care led to orthopaedic referral. Surgical excision of the os trigonum was performed with an open posterolateral approach. The athlete returned to competition three months later with no recurrence of symptoms. Summary:This case discusses the clinical presentation, imaging, and management of a symptomatic os trigonum and related pathologies in a javelin thrower.
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Project description:A subdural hematoma (SDH) is a type of bleeding in which a collection of blood gathers between the inner layer of the dura mater and the arachnoid mater of the meninges surrounding the brain. Although most cases reported of subdural hematoma are due to traumatic brain injury, to the best of our knowledge this is a rare case of nontraumatic subdural hematoma. A 31 year-old-Male presented to the emergency department with a severe headache for 3 weeks, with the presence of oculomotor disorders. There is no history of major trauma, minor trauma or fights. Also, no history of hypertension, or Haematological diseases. Magnetic resonance imaging (MRI) showed bilateral subdural hematoma. The right-sided hematoma was treated conservatively and the Left-sided was treated by surgery. Follow-up for three months revealed no recurrence. Nontraumatic subdural hematoma is one of the challenging cases that neurosurgeons face. We presented a patient with idiopathic spontaneous subdural hematoma. Computed tomography (CT) is the first step for diagnosis and Magnetic resonance imaging (MRI) is considered an excellent imaging investigation to evaluate such patients. Symptomatic subdural hematomas require an emergent treatment by identifying and controlling sites of bleeding conservatively or by surgery. Subdural hematoma with no history of trauma should be treated emergently and evaluated strictly. Follow-up is essential in patients with neural symptoms. Massive symptomatic subdural hematoma (SDH) should be treated with surgery to control the bleeding.
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Project description:BackgroundOcular neuromyotonia (ONM) is characterized by episodic diplopia, which is usually triggered by prolonged eccentric gaze of the affected extraocular muscles. The spell is characterized by involuntary, occasionally painful, sustained contraction of one or more extraocular muscles innervated by the oculomotor, trochlear, or abducens nerve. ONM usually occurs as a late consequence of radiotherapy around the parasellar area, although idiopathic cases have been reported. Most cases are unilateral; however, bilateral ONM has occasionally been described.Case presentationA 60-year-old woman presented with a 4-month history of episodic, painful, horizontal binocular diplopia. She underwent external beam radiotherapy to the skull base for treatment of nasopharyngeal carcinoma. The tumor was well controlled. General neurological examination findings were unremarkable. Neuro-ophthalmic examination revealed normal visual acuity, visual fields, pupils, and fundi. Ocular alignment showed orthotropia with normal ocular motility. Myasthenic eyelid signs were absent. However, she developed episodes of involuntary sustained contraction of the medial rectus muscle following prolonged eccentric gaze toward the affected medial rectus muscle, which resulted in esotropia upon returning to the primary position. The esotropic episodes spontaneously resolved after approximately 2 min. These spells affected both medial rectus muscles. Both pupils remained normal throughout the examination. Magnetic resonance imaging revealed neither brain parenchyma/brain stem lesions nor tumor recurrence. Her symptoms were successfully treated with carbamazepine.ConclusionsEpisodic esotropia in the adducting eye following prolonged horizontal eccentric gaze is a significant characteristic of ONM affecting the bilateral medial rectus muscles (i.e., bilateral oculomotor ONM). In spite of its extreme rarity, ONM should be considered as a differential diagnosis of episodic diplopia, especially in patients with a history of radiotherapy around the parasellar area. Careful examination with prolonged eccentric gaze should be performed to achieve a correct diagnosis and avoid an extensive unnecessary workup.
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Project description:Os acromiale occur frequently in the population and can be a cause of significant shoulder dysfunction and rotator cuff impingement. When symptomatic os acromiale fail conservative management, surgical intervention may become necessary. The purpose of this article is to describe our preferred surgical technique for osteosynthesis of os acromiale using cannulated screws and tension-band wiring.
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Project description:Introduction Warthin tumor is described as papillary cystadenoma lymphomatosum and is the second most common tumor of the parotid glands. Bilateral synchronous incidence is rare, occurring in 7 to 10% of the cases. It is more common in males between 60 and 70 years of age and is closely related to smoking. There is slow growth and the condition is a delimited nodule of regular outlines; it has low rates of malignant progression and recurrence. Objective Report a case of synchronous bilateral Warthin tumor occurring in an elderly patient, and review incidence and peculiarities of this tumor. Case Report A 78-year-old man who used to smoke had a history of mild pain in the topography of right parotid three weeks ago. Patient with hypertension, diabetes and a longtime smoker (smoking a pack per day for 32 years) noticed a progressive bulging in the right parotid region for about 2.5 years ago, and noticed another progressive bulging (althought in the left parotid region), for about one year ago. Patient denied fever, redness, skin lesions and pain during this period until last three weeks, when he sought medical attention for a mild pain in the right facial region. The patient underwent cervical magnetic resonance imaging that showed tumor lesions in both parotids. Fine needle aspiration revealed a typical lesion of epithelial oxyphilic cells associated with reactive lymphoid proliferation, suggesting Warthin tumor. The patient underwent two superficial parotidectomies, and the histopathologic result from both tumors of parotid glands showed papillary cystadenoma lymphomatosum. Conclusion The occurrence of synchronous bilateral Warthin tumor is extremely rare, and anamnesis and physical examination, as well as some complementary examinations, are important means for diagnostic evaluation. Confirmation of the diagnosis can only be obtained through a histopathologic study. A superficial or total parotidectomy is the recommended treatment for the disease.
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