1/439. Combined abdominal wall paresis and incisional hernia after laparoscopic cholecystectomy.A case of combined abdominal wall paresis and incisional hernia after laparoscopic cholecystectomy is reported. The paresis possibly occurred by a lesion of the N. intercostalis when extending the incision for stone extraction. Possibly the paresis was a predisposing factor for the development of an incisional hernia. The causes of abdominal wall paresis are explored with a review of the literature. In spite of minimal trauma to the anterior abdominal wall in laparoscopic procedures, the risk of iatrogenic lesions remains.- - - - - - - - - - ranking = 1keywords = paresis (Clic here for more details about this article) |
2/439. peroneal nerve palsy caused by intraneural ganglion.A case of peroneal nerve palsy caused by an intraneural ganglion is presented. The cystic mass was located posterolateral to the lateral femoral condyle and extended along the common peroneal nerve distal to the origin of the peroneus longus muscle. The nerve was compressed in the narrow fibro-osseous tunnel against the fibula neck and the tight origin of the peroneus longus muscle. The nerve was decompressed by complete tumor excision and transection of the origin of the peroneus longus muscle. Full recovery of nerve function was obtained in 6 months.- - - - - - - - - - ranking = 0.0045348835879448keywords = muscle (Clic here for more details about this article) |
3/439. An uncommon mechanism of brachial plexus injury. A case report.PURPOSE: To report a case of brachial plexus injury occurring on the contralateral side in a patient undergoing surgery for acoustic neuroma through translabrynthine approach. CLINICAL FEATURES: A 51-yr-old woman underwent surgery for acoustic neuroma through translabrynthine approach in the left retroauricular area. She had a short neck with a BMI of 32. Under anesthesia, she was placed in supine position with Sugita pins for head fixation. The head was turned 45 degrees to the right side and the neck was slightly flexed for access to the left retroauricular area, with both arms tucked by the side of the body. Postoperatively, she developed weakness in the right upper extremity comparable with palsy of the upper trunk of the brachial plexus. hematoma at the right internal jugular vein cannulation site was ruled out by CAT scan and MRI. The only remarkable finding was considerable swelling of the right sternocleidomastoid and scalene muscle group, with some retropharyngeal edema. An EMG confirmed neuropraxia of the upper trunk of brachial plexus. She made a complete recovery of sensory and motor power in the affected limb over the next three months with conservative treatment and physiotherapy. CONCLUSIONS: brachial plexus injury is still seen during anesthesia despite the awareness about its etiology. Malpositioning of the neck during prolonged surgery could lead to compression of scalene muscles and venous drainage impedance. The resultant swelling in the structures surrounding the brachial plexus may result in a severe compression.- - - - - - - - - - ranking = 0.0030232557252965keywords = muscle (Clic here for more details about this article) |
4/439. herpes zoster: a cause of acute detrusor muscle paralysis.The essence of this report is to apprise the dermatologist of this fascinating but unusual complication of herpes zoster and to underscore the help he may give in establishing the diagnosis along with assisting in the management of this disorder.- - - - - - - - - - ranking = 0.0060465114505931keywords = muscle (Clic here for more details about this article) |
5/439. Case report. Recovery of shoulder movement in patients with complete axillary nerve palsy.Classical anatomical teaching suggests that the deltoid muscle is the main abductor of the shoulder. We present three cases of proven complete paralysis of the deltoid with an almost full range of movement of the shoulder owing to the compensatory action of accessory muscles. The mechanisms by which this occurs are described.- - - - - - - - - - ranking = 0.0030232557252965keywords = muscle (Clic here for more details about this article) |
6/439. Post-traumatic distal nerve entrapment syndrome.Eleven patients with paralysis of muscle groups in the upper or lower extremity were clinically diagnosed after previous proximal direct trauma to the corresponding peripheral nerves, without complete nerve disruption. patients were seen within an average of 8 months after trauma (minimum 3 months and maximum 2 years after). Nerve lesions were caused either by gunshot, motor-vehicle accident, and other direct trauma or, in one case, after tumor excision. All patients presented with complete sensory and motor loss distal to the trauma site, but demonstrated a positive Tinel sign and pain on testing over the "classic" (distal) anatomic nerve entrapment sites only. After surgical release through decompression of the nerve compression site distal to the trauma, a recovery of sensory function was achieved after surgery in all cases. Good-to-excellent restoration of motor function (M4/M5) was achieved in 63 percent of all cases. Twenty-five percent had no or only poor improvement in motor function, despite a good sensory recovery. Those patients in whom nerve compression sites were surgically released before 6 months after trauma had an improvement in almost all neural functions, compared to those patients who underwent surgery later than 9 months post trauma. A possible explanation of traumatically caused neurogenic paralysis with subsequent distal nerve compressions is provided, using the "double crush syndrome" hypothesis.- - - - - - - - - - ranking = 0.0015116278626483keywords = muscle (Clic here for more details about this article) |
7/439. Posterior fossa epithelial cyst: case report and review of the literature.A 49-year old woman with progressive cranial nerve signs and hemiparesis was found at MR imaging and at surgery to have a cyst at the foramen magnum. immunohistochemistry and electron microscopy showed an epithelial cyst of endodermal origin. MR findings were of an extraaxial mass, with short T1 and T2 times. Unless immunohistochemistry and electron microscopy are used in the final diagnosis of such cysts, all posterior fossa cysts lined by a single layer of epithelium should be described simply as epithelial cysts.- - - - - - - - - - ranking = 0.12602914857918keywords = paresis, hemiparesis (Clic here for more details about this article) |
8/439. Focal myositis presenting with radial nerve palsy.Focal myositis is a rare inflammatory pseudotumor of skeletal muscle which usually has a benign course. We report a 56-year-old woman with a painful mass in the left arm with a radial nerve palsy. magnetic resonance imaging (MRI) of the left arm showed a mass in the triceps muscle that was suggestive of a soft-tissue sarcoma. electromyography showed a severe radial neuropathy involving both motor and sensory axons. An open biopsy showed focal myositis. Treatment with corticosteroids resulted in complete disappearance of the mass clinically and by MRI, without recurrence for more than 2 years. radial nerve function also recovered completely. As a treatable cause of focal neuropathy, focal myositis should be included in the differential diagnosis of a muscle mass.- - - - - - - - - - ranking = 0.0045348835879448keywords = muscle (Clic here for more details about this article) |
9/439. Neuro-Behcet's disease presenting with isolated unilateral lateral rectus muscle palsy.The authors present the clinical findings of a 30-year-old female and a 29-year-old male who both had isolated unilateral lateral rectus muscle palsy in neuro-Behcet's disease. The clinical feature related to isolated abduscens nerve palsy was identified by CT, systemic assessment and extraocular examination. These patients' constellation of findings appear to be unique: it does not follow any previously reported pattern of ocular manifestations of neuro-Behcet's disease.- - - - - - - - - - ranking = 0.0075581393132414keywords = muscle (Clic here for more details about this article) |
10/439. Acquired aphasia in acute disseminated encephalomyelitis.A 12-year-old boy developed a convulsion, hemiparesis, and acquired aphasia with paroxysmal electroencephalogram (EEG) abnormalities consisting of repetitive spikes and waves in the left centro-parietal region. T2-weighted magnetic resonance imaging disclosed high intensity lesions in the left pre-Sylvian and right frontal areas. He was diagnosed as having acute disseminated encephalomyelitis, and thus the oral administration of phenytoin and steroid pulse therapy were begun. With these treatments, his hemiparesis disappeared and the aphasia also improved gradually. magnetic resonance imaging examination revealed the disappearance of the previously noted abnormalities, and the EEG abnormalities disappeared as well. This patient is a rare case of acute disseminated encephalomyelitis presenting an acquired aphasia. A focal lesion of acute disseminated encephalomyelitis may be responsible for the acquired aphasia. The distinction from landau-kleffner syndrome is also discussed.- - - - - - - - - - ranking = 0.25205829715836keywords = paresis, hemiparesis (Clic here for more details about this article) |
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