Feasibility study of adaptive radiotherapy with Ethos for breast cancer.

Purpose: The aim of this study was to assess the feasibility of online adaptive radiotherapy with Ethos for breast cancer.

Materials And Methods: This retrospective study included 20 breast cancer patients previously treated with TrueBeam. All had undergone breast surgery for different indications (right/left, lumpectomy/mastectomy) and were evenly divided between these four cases, with five extended cone beam computed tomography (CBCT) scans per patient.

Incidence and risk factors for maternal hypoxaemia during induction of general anaesthesia for non-elective Caesarean section: a prospective multicentre study.

Background: Pregnant women are at increased risk of hypoxaemia during general anaesthesia. Our aim was to determine the incidence and the risk factors that contribute to hypoxaemia in this setting.

Methods: Every woman 18 yr or older who underwent a non-elective Caesarean section under general anaesthesia was eligible to participate in this multicentre observational study.

[Accommodating intraocular lenses].

Following cataract extraction, an implant is inserted into the capsular bag of the crystalline lens. Light rays are focused on the retina by the biconvex optical part of the implant. Most implants have monofocal and steady optic so that glasses are mandatory to get a corrected image according to the distance.

Spontaneous recovery in phacolytic glaucoma.

We report a case of phacolytic glaucoma in which spontaneous absorption of the hypermature lens allowed a patient who refused surgery to recover a normal pressure and satisfactory visual acuity.