We evaluated the optimal preemptive dose of gabapentin for postoperative pain relief after single-level lumbar diskectomy and its effect on fentanyl consumption during the initial 24 hours in a randomized, double-blinded, placebo-controlled study in 100 patients with American Society of Anesthesiologists physical status I and II. Patients were divided into five groups to receive placebo or gabapentin 300, 600, 900, or 1200 mg 2 hours before surgery. After surgery, patients were transferred to the postanesthesia care unit (PACU). A blinded anesthesiologist recorded the pain scores at time points of 6, 12, 18, and 24 hours in the PACU on a Visual Analog Scale (VAS; 0-10 cm) at rest. Patients received patient-controlled analgesia (fentanyl 1.0 mug/kg on each demand with lockout interval of 10 minutes); total fentanyl consumption during initial 24 hours was recorded. Data were entered into the statistical software package SPSS 9.0 for analysis (one-way analysis of variance and Student-Newman-Keuls test). Patients who received gabapentin 300 mg had significantly lower VAS score at all time points. They consumed less fentanyl (patients who received placebo processed 1217.5 +/- 182.0 versus 987.5 +/- 129.6 mug; P < 0.05). Patients who received gabapentin 600, 900, and 1200 mg had lower VAS scores at all time points than patients who received gabapentin 300 mg (P < 0.05). Increasing the dose of gabapentin from 600 to 1200 mg did not decrease the VAS score, nor did the increasing dose of gabapentin significantly decrease fentanyl consumption (702.5, 635, and 626.5 microg). Thus, gabapentin 600 mg is the optimal dose for postoperative pain relief following lumbar diskectomy.

A relatively conservative approach to these extensive lesions resulted in good outcome in a majority of our patients. Both the standard as well as skull base approaches may be utilized for successful removal of giant medial sphenoidal wing meningiomas. A preoperative radiological score of > or =7 predicts a greater degree of difficulty in achieving complete surgical extirpation.

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We have reviewed 16 children with extradural spinal tumors, both benign and malignant, treated from 1998 to 2006 in Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India. The duration of symptomatology, clinical signs, radiological investigations, surgical approach, outcome and histopathological variation from the Western world was noted and evaluated. The age of these children ranged from 3 to 20 years. There were 11 boys and 5 girls. The duration of symptoms was 2–18 months, relatively longer in benign (mean 9.5 months) than malignant (mean 4.2 months) tumors. The follow-up ranged from 3 to 72 months and patients were graded preoperatively and postoperatively with the McCormick Functional Grading System. There was significant improvement in grade III–V patients, i.e. 74% of patients were grade III–IV at presentation, and only 35% at the last follow-up. There was deterioration from grade III to grade IV in 2 patients (PNET + metastatic adenocarcinoma) and 2 patients (neuroblastoma + Ewing’s sarcoma) maintained their grades of IV and V, respectively. There was a wide range of histological variants seen in our series and the patients were treated primarily with a suitable surgical approach and adjuvant chemoradiotherapy, wherever indicated.

Taste dysfunction is common following vestibular schwannoma surgery. Patient counseling prior to surgery is necessary to avoid any distress caused by taste dysfunction. Taste dysfunction should be included in the facial nerve functional grading system while assessing outcome.

Covid-19 infection has been declared a pandemic by the World Health Organization. We present a unique case of a middle-aged gentleman, who recovered from asymptomatic Covid-19 infection and presented again with delayed stroke. He had vision loss secondary to internal carotid artery occlusion in the absence of neurological symptoms. To the best of our knowledge, this is the first case that describes cerebrovascular stroke due to delayed large vessel occlusion secondary to Covid-19 infection presenting as monocular vision loss.

Chondroblastoma of spine is very rare condition. To best of our knowledge, fewer than 30 cases have been reported in the world literature. Almost all of them involved both anterior & posterior component of vertebra. There are only few reports with isolated posterior element involvement. Clinical presentation of paraparesis because of vertebral chondroblastoma is very rare. This case report presents 17 yr old male with chondroblastoma involving posterior thoracic vertebra presenting with quadriparesis which improved after successful treatment. Early diagnosis and complete excision with periodic follow up is necessary for treatment of this disease.

Cerebral hydatid disease is a peculiar manifestation of echinococcosis, an infection acquired from Echinococcus tapeworm, in its larval stage. It symbolizes only 2% of all the cerebral space occupying lesions. It is frequently observed in children and young adults. In this paper, we report an exceptional case of intracranial solitary calcified hydatid cyst in a 25 year old male, shepherd by occupation, presenting with history of difficulty in walking and convulsions for the last 20 years. Craniotomy was carried out and an intact calcified mass weighing around 300 grams was excised. It is the largest intracranial calcified hydatid cyst excised till date and is first of its kind.