Modern Brain Retractors and Surgical Brain Injury: A Review.

Surgical brain injury caused by brain retraction is a well-known consequence of intracranial surgery. Modern retractor designs, particularly since the 1980s, have significantly improved ease of use, improved visibility for surgeons, and minimized retraction-induced injuries, though not yet been entirely eliminated. Today, brain retractors come in a broad range of styles, each with its own pros and cons regarding operational utility and patient safety.

Opioid-Free Analgesia for Supratentorial Craniotomies: A Systematic Review.

Background: Post-craniotomy pain can be severe and is often undermanaged. Opioids can interfere with neurological monitoring and are associated with adverse effects. This systematic review aimed to identify measures of opioid-free analgesia and compare their effectiveness with opioid analgesia for post-craniotomy pain in patients with supratentorial tumors.

Use of Minimally Invasive Tubular Retractors for Foramen Magnum Decompression of Chiari Malformation: A Technical Note and Case Series.

Background: An intraoperative technique for foramen magnum decompression of Chiari malformation is presented. The technique uses minimal exposure tubular retractors attached to a flexible arm to keep the retractor in a fixed position, while allowing flexible angulation under fluoroscopic guidance.

Methods: Operations were performed between 2009 and 2018 on 22 patients with cerebellar tonsillar descent below the foramen magnum and a diagnosis of type I Chiari malformation.

Enhancing retention of partial dentures using elastomeric retention rings.

This report presents an alternative method for the retention of partial dentures that relies on the engagement of tooth undercuts by a lining material. The lab procedures are also presented. A new maxillary and mandibular acrylic partial dentures were fabricated using elastomeric retention technique for a partially dentate patient.

Aneurysmal Bone Cyst of the Temporal Bone Presenting with Headache and Partial Facial Palsy.

Background Aneurysmal bone cysts (ABCs) are benign bony lesions that rarely affect the skull base. Very few cases of temporal bone ABCs have been reported. We describe the first case of a temporal bone ABC that was thought to be consistent with a meningioma based on preoperative magnetic resonance imaging (MRI) findings.

Reactive dentures: a novel approach to decrease residual ridge resorption.

The need for reduction of traumatic forces transmitted through the prosthesis has long been recognised and studies have shown that either a soft acrylic resin/silicone rubber can serve as a stress distributor and absorb some of the forces applied to the teeth. These dentures permit reaction to impacting forces which allows independent movement of one or more teeth in function unlike the conventional dentures. A completely edentulous patient with adequate inter-ridge distance was selected for the case, the dentures with soft liner placed between the patient's teeth and denture base were fabricated.