Effect of Temporary Anchorage Devices on class II anterior open bite malocclusion patient.

Key Clinical Message: Temporary Anchorage Devices-supported molar intrusion can be an effective non-surgical alternative for treating Class II anterior open bite in skeletally mature patients, resulting in an improved occlusal relationship and enhanced chin projection through forward autorotation of the mandible.

Abstract: Temporary Anchorage Devices are titanium alloy miniscrews utilized to provide maximum orthodontic anchorage during the correction of various malocclusions. This case report examined the use of TADs to support posterior intrusion while correcting a patient's Class II anterior open bite malocclusion in support of the patient's request to avoid surgical intervention.

[Patient-specific 3D-printed implants and templates for elbow and forearm].

The process of 3D printing has found its way into orthopedics and trauma surgery, particularly for complex interventions on the elbow and forearm. By producing patient-specific implants and surgical templates misalignments, fractures and deformities can be precisely corrected. It could be shown that this technology increases the surgical accuracy, shortens recovery times and reduces postoperative complications.

Dose-dependent association of hyperoxia and decreased favorable outcomes in mechanically ventilated patients with traumatic brain injury, a retrospective cohort study.

Purpose: In patients with traumatic brain injury (TBI), adequate oxygenation is crucial to optimize survival and neurological outcome. However, supranormal oxygen partial pressure (PaO) only leads to minor increase in cerebral oxygen delivery but can cause numerous pathophysiological disturbances. Therefore, we aimed to study effects of hyperoxia on patient outcome and identify optimum PaO ranges.

Predicting loss of independence among geriatric patients following gastrointestinal surgery.

Background: While existing risk calculators focus on mortality and complications, elderly patients are concerned with how operations will affect their quality of life, especially their independence. We sought to develop a novel clinically relevant and easy-to-use score to predict elderly patients' loss of independence after gastrointestinal surgery.

Methods: This retrospective cohort study included patients age ≥ 65 years enrolled in the American College of Surgeons National Surgical Quality Improvement Program database and Geriatric Pilot Project who underwent pancreatic, colorectal, or hepatic surgery (January 1, 2014- December 31, 2018).