No abstract available.
Clonidine ; Horner Syndrome ; Meningitis, Viral

No abstract available.
Horner Syndrome* ; Intervertebral Disc Displacement ; Spinal Cord Compression*

BACKGROUND: The ultrasound guidance in regional nerve blocks has recently been introduced and gaining popularity. Ultrasound-guided supraclavicular block has many advantages including the higher success rate, faster onset time, and fewer complications. The aim of this study was to examine the clinical data according to the varied volume of local anesthetics in the ultrasound-guided supraclavicular block. METHODS: One hundred twenty patients were randomized into four groups, according to the local anesthetic volume used: Group 35 (n = 30), Group 30 (n = 30), Group 25 (n = 30), and Group 20 (n = 30). Supraclavicular blocks were performed with 1% mepivacaine 35 ml, 30 ml, 25 ml, and 20 ml, respectively. The success rate, onset time, and complications were checked and evaluated. RESULTS: The success rate (66.7%) was lower in Group 20 than that of Group 35 (96.7%) (P < 0.05). The average onset times of Group 35, Group 30, Group 25, and Group 20 were 14.3 +/- 6.9 min, 13.6 +/- 4.5 min, 16.7 +/- 4.6 min, and 16.5 +/- 3.7 min, respectively. There were no significant differences. Horner's syndrome was higher in Group 35 (P < 0.05). CONCLUSIONS: In conclusion, we achieved 90% success rate with 30 ml of 1% mepivacaine. Therefore, we suggest 30 ml of local anesthetic volume for ultrasound-guided supraclavicular block.
Anesthetics, Local ; Horner Syndrome ; Humans ; Mepivacaine ; Nerve Block

Stellate ganglion block, due to its wide range of indications, is the most widely practiced procedure in pain clinics. We experienced the case of a 44-year-old female patient who developed prolonged Horner's syndrome after the use of stellate ganglion block. The patient recovered spontaneously from the Horner's syndrome after 12 months. If Horner's syndrome should occur, its etiology will need to be assessed. It is also important to assure the patient they will recover from the complication within a year.
Adult ; Female ; Horner Syndrome* ; Humans ; Pain Clinics ; Stellate Ganglion*

BACKGROUND: A definitive cure for an essential hyperhidrosis can be obtained by an upper thoracic sympathectomy. However, this is offset by the occurrence of a compensatory hyper hidrosis as a side effect and it is irreversible. We performed a thoracoscopic sympathetic chain block using an endoscopic clip in order to avoid the compensatory hyperhidrosis. MATERIAL AND METHOD: From Aug. 1998 to Nov. 1998, 42 cases of thoracoscopic clipping of the T2 sympathetic chain were performed. The sympathetic chain was clipped using an endoscopic clip instead of cutting. RESULT: Bilateral procedure took less than 40 minutes and occasionally necessitated one night in the hospital. There were no mortality nor life- threatening complications. Horners syndrome occurred in two cases. At the end of postoperative follow-up(median 3 months), 95.0% of the patients were satisfied with the results. Compensatory sweating occurred in 31 cases(77.5%) where nine of those cases were classified as either embarrassing(6 cases-15.0%) or disabling(3 cases-7.5%). CONCLUSION: Endoscopic thoracic T2 sympathetic chain block using endoscopic clipping is an efficient, safe and minimally invasive surgical method for the treatment of palmar and craniofacial hyperhidrosis and the results were similar to those underwent T2 sympathicotomy. We recommend that patients receive endoscopic sympathetic chain block in summer.
Horner Syndrome ; Humans ; Hyperhidrosis* ; Mortality ; Sweat ; Sweating ; Sympathectomy

An 11-year-old girl underwent T4 to L1 posterior instrumented scoliosis correction for adolescent idiopathic scoliosis. Postoperative clinical examination revealed left-sided Horner's syndrome which was preceded by left-sided C8 paraesthesia. The Horner's syndrome resolved after 14 hours following weaning and removal of the epidural catheter. Horner's syndrome following posterior instrumented scoliosis correction associated to epidural use is extremely rare. Surgeons must be aware of the risks of epidural placement and the need for close monitoring of associated complications. Alternative aetiology producing a Horner's syndrome must always be considered because of its devastating long term sequela if missed.
Adolescent ; Catheters ; Child ; Female ; Horner Syndrome* ; Humans ; Scoliosis* ; Weaning

Body lateropulsion is a common manifestation of lateral medullary infarction (LMI), and usually associated with vertigo, limb ataxia, sensory disturbance, and Horner's syndrome. However, isolated body lateropulsion as a presenting symptom of LMI is rare, and the responsible lesion for lateropulsion remains uncertain. We report a 71-year-old woman who showed isolated body lateropulsion as a presenting symptom of LMI. Ipsilateral body lateropulsion in our patient may be ascribed to the involvement of the ascending dorsal spinocerebellar tract rather than the descending lateral vestibulospinal tract, which runs more ventromedially.
Ataxia ; Female ; Horner Syndrome ; Humans ; Infarction ; Spinocerebellar Tracts ; Vertigo

Raeder's syndrome, or Raeder's paratrigeminal syndrome, is a painful Horner's syndrome characterized by unilateral head pain, oculosympathetic paralysis (miosis, ptosis) and anhydrosis over the forehead with otherwise normal facial sweating. We report two cases of Raeder's syndrome whose cause had not been found despite of intensive investigation and one case associated with nasopharyngeal tumor. The first case had a headache, miosis, ptosis but had not cranial nerve palsy. The second case had a unilateral facial headache, oculosympathetic paralysis, aoydrosis of forehead and sensory change in the ipsilateral ophthalmic division of the trigeminal nerve. The third case had a headache, miosis, ptosis, anhydrosis of forehead and sensory change in the whole territory of the trigeminal nerve.
Cranial Nerve Diseases ; Forehead ; Headache ; Horner Syndrome ; Miosis ; Paralysis ; Sweat ; Sweating ; Trigeminal Nerve

PURPOSE: To report a case of iatrogenic Horner's syndrome after video-thoracoscopic surgery for primary pneumothorax. CASE SUMMARY: An 18-year-old man with ptosis in the right eye was referred to our clinic. The patient had undergone wedge resection via video-thoracoscopic surgery for primary pneumothorax three weeks previously. On ocular examination, the palpebral fissure width was 7 mm in the right lid and 8 mm in the left lid, the marginal reflex distance 1 (MRD 1) was 2 mm in the right lid and 3 mm in the left lid, and the bilateral levator muscle function was good. Anisocoria was present, and pupil size in a dark room was 2.5 mm in the right eye and 4 mm in the left eye. The patient complained of facial anhidrosis on the right side of the face. CONCLUSIONS: Although iatrogenic Horner's syndrome is rare complication of video-thoracoscopic surgery for primary pneumothorax, diagnosis after surgery of the thoracic cavity should be made carefully.
Adolescent ; Anisocoria ; Eye ; Horner Syndrome ; Humans ; Hypohidrosis ; Muscles ; Pneumothorax ; Pupil ; Reflex ; Thoracic Cavity

BACKGROUND: Stellate ganglion block (SGB) is known to increase blood flow to the innervations area of the stellate ganglion. Near infrared spectroscopy reflects an increased blood volume and allows continuous, non-invasive, and bedside monitoring of regional cerebral oxygen saturation (rSO2). We investigated the influence of SGB on bilateral cerebral oxygenation using a near infrared spectroscopy. METHODS: SGB was performed on 30 patients with 1% lidocaine 10 ml using a paratracheal technique at the C6 level and confirmed by the presence of Horner's syndrome. The blood pressure (BP), heart rate (HR) and rSO2 were measured before SGB and 5, 10, 15 and 20 minutes after SGB. Tympanic temperature of each ear was measured prior to SGB and 20 minutes after SGB. RESULTS: The increments of the rSO2 on the block side from the baseline were statistically significant at 5, 10, 15 and 20 minutes. The rSO2 on the non-block side compared with the baseline, however, decreased at 15 and 20 minutes. The difference between the block and the non-block sides was significant at 15 and 20 minutes. The BP at 10, 15 and 20 minutes was increased and the HR was increased at 10 and 15 minutes. CONCLUSIONS: We observed an increment of the rSO2 on the block side from the baseline; however, the rSO2 on the non-block side decreased.
Blood Pressure ; Blood Volume ; Ear ; Heart Rate ; Horner Syndrome ; Humans ; Lidocaine ; Oxygen ; Spectrum Analysis ; Stellate Ganglion