The development of a postoperative neuropathy is a rare complication that can be devastating to the patient. Most cases of postoperative neuropathy are caused by improper patient positioning and the incorrect placement of surgical retractors. This article presents the nerves that are at greatest risk of injury during gynecologic surgery through a series of vignettes. Suggestions for protection ...

Background: Identifying risk factors for surgical site infection (SSI) after appendectomies could be useful in focusing prevention programs. Objective: The current study aimed to identify the risk factors associated with SSI in a cohort of patients from a single center in Western Qatar. Methods: This cross-sectional study was carrie...

Purpose To report a case of delayed presentation of a severed acrylic single-piece intraocular lens (IOL) haptic fragment causing corneal edema after uneventful phacoemulsification surgery. Observations An 85-year-old male presented with inferior corneal decompensation six months after a reportedly uneventful phacoemulsification in his left eye. A distal haptic fragment of an acrylic single-p...

OBJECTIVE To identify the frequency and reasons of operations cancellation in 25 Makkah region hospitals in Saudi Arabia. METHODS Retrospective evaluation of the rate of surgery cancellation in 25 hospitals of Makkah region was performed in this study. The data of scheduled surgeries from 15 different surgical specialties was collected from January to December 2013. Frequency and reasons of c...

Extramammary Paget disease (EMPD) is a rare neoplasm. The clinical case of a 55-year-old man with a two-year history of a pruritic, painless erythematous skin rash on the inguinal region and scrotum is described. After a delay due to improper diagnosis and improper treatments, the patient came to the attention of the Division of plastic surgery. He underwent a punch biopsy and the pathology rep...

At the bottom of page 1614, we are not precise in the definition of a Borel space. The condition should have read that there is a one-to-one measurable function with measurable inverse between (Ω,B) and (E,E), where E is a Borel subset of the reals and E is the Borel σ-field of subsets of E. After the remaining corrections below, our use of the term “Borel space” conforms with this definition. ...

The distinction between proper and improper mixtures is a staple of the discussion of foundational questions in quantum mechanics. Here we note an analogous distinction in the context of the theory of entanglement. The terminology of ‘proper’ versus ‘improper’ separability is proposed to mark the distinction. 1 Proper and Improper mixtures In many discussions of the measurement problem in quant...