Therapeutic Approach to Botulinum Injections for Hemifacial Spasm, Synkinesis and Blepharospasm

The aim of this study was to show our therapeutic outcome of botulinum injection to the facial muscles and thereby to find the best therapeutic concept which should be embraced. The decision to treat the lower eyelid with 1-point or 2-points injection was randomly taken as there is no consensus regarding this debate. Injections of the lateral end of the upper eyelid were performed more laterally to the conventional injection point, just lateral to the conjunction of the upper and lower eyelids. Twenty-three patients (12 hemifacial spasm, 6 blepharospasm, 5 post facial palsy synkinesis) were enrolled. Data were retrieved from 112 visits between 2019 and 2022. Overall, 84.9% of the treatments had moderate or marked improvement. The most common side effect was facial weakness (11.8%). Neither ptosis nor diplopia were noted. Two-points regimen in the lower eyelid was associated with a lower risk of facial weakness (p = 0.01), compared to 1-point regimen, with a better therapeutic outcome as reflected by more favorable PGI-C scores (p = 0.04). Injection of the pretarsal segment of the upper eyelid, just onto or even lateral to the conjunction of the upper and lower eyelids, lowers the risk of ptosis

Mature cystic teratoma of the posterior fossa – A case report to enrich our data on the subject

Posterior fossa cystic lesions display a diagnostic challenge as the apparent simplistic image portrays a vast array of pathological entities. We hereby present the case of mature cystic teratoma of the posterior fossa with atypical radiological appearance, in a previously healthy 6-month old male, presenting with increased head circumferences, non-communicating hydrocephalus. The lesion underwent en bloc resection, and the infant was discharged home a week later with no neurological deficits. Follow-up MRI did not demonstrate any evidence of recurrence or residual tumor

Presentation patterns and outcome of gliomatosis cerebri

A total of 25 patients with gliomatosis cerebri (19 males and 6 females; median age 51 years, range 10–73 years) were diagnosed and treated at the Sheba Medical Center between 1995 and 2009. Of these, 3 patients were 10 years old at the time of diagnosis. Seizures were the initial clinical presentation in 19 patients, focal signs in 16 patients, headaches in 7 patients, cognitive disorder in 4 patients and rapidly progressive hemiparesis in 1 patient. Magnetic resonance imaging (MRI) was performed in the patients and demonstrated a diffuse infiltrative process with a hyperintensity signal on T2-weighted images and a minimal mass effect. Some level of enhancement on MRI was observed in 6 patients. The infiltrative process involved at least two lobes in each patient. Biopsy was performed for diagnosis in the majority of patients. In 1 patient with a markedly rapid deterioration, the diagnosis was established at autopsy. The pathology was compatible with gliomatosis with a diffuse infiltrative low-grade astrocytoma in 21 patients and anaplastic astrocytoma in 5 patients. The patients were treated with whole-brain radiation therapy and 7 patients were treated with combined whole-brain radiation therapy and chemotherapy. Treatment appeared to stabilize 6 patients or improve the clinical condition in 7 patients. Due to the small number of patients in the present study, however, further studies are required to determine the effect of treatment on the natural history of the disease