Measurement properties of the HOOS-PS in revision total hip arthroplasty: a validation study on validity, interpretability, and responsiveness in 136 revision hip arthroplasty patients.

Background And Purpose: To determine whether the Hip disability and Osteoarthritis Outcome Score-Physical function Short-form (HOOS-PS) is able to appropriately evaluate physical function in revision hip arthroplasty patients, this study assesses psychometric properties of the Dutch HOOS-PS in this patient population.

Patients And Methods: We assessed psychometric properties of the HOOS-PS following the Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) criteria. Content validity, including comprehensibility, comprehensiveness, and relevance of the items, was assessed using cognitive debriefing interviews in hip revision patients (n = 8) and orthopedic surgeons specialized in revision surgery (n = 7).

Optimization of the empirical antibiotic choice during the treatment of acute prosthetic joint infections: a retrospective analysis of 91 patients.

Background and purpose - The preferred treatment of an acute prosthetic joint infection (PJI) is debridement, antibiotics, irrigation and retention of the prosthesis (DAIR). The antibiotic treatment consists of an empirical and targeted phase. In the empirical phase, intravenous antibiotics are started after surgery before micro-organisms are determined in microbiological cultures.

Single-stage total knee arthroplasty and osteotomy as treatment of secondary osteoarthritis with severe coronal deviation of joint surface due to extra-articular deformity.

Purpose: Severe extra-articular deformities can be treated with single-stage total knee replacement (TKA) and osteotomy. Aim of this study was to examine the patient-reported outcome measures (PROMs) and the complications after single-stage TKA and osteotomy. We hypothesized patients achieve good outcome after single-stage TKA and osteotomy, which is comparable to outcome after primary TKA without deformity.

Delirium after emergency/elective open and endovascular aortoiliac surgery at a surgical ward with a high-standard delirium care protocol.

Delirium is a common problem in elderly patients undergoing surgery. Standard delirium care is not available at all surgical wards. We determined the incidence, risk factors, and outcomes of postoperative delirium among patients undergoing elective/emergency aortoiliac surgery at a surgical ward with high-standard delirium care.

[An invasive process in the pancreas: sometimes lymphoma].

An invasive process in the pancreas was found in a 60-year-old woman and a 50-year-old man with abdominal symptoms. Generally, such findings turn out to be adenocarcinoma. However, these patients had lymphoma.

Delirium after abdominal surgery at a surgical ward with a high standard of delirium care: incidence, risk factors and outcomes.

Background: Although delirium is a common problem in elderly patients undergoing surgery, standard delirium care is not available in all wards. The object of this study was to determine the incidence, risk factors and outcomes of postoperative delirium among patients aged 65 and above undergoing elective abdominal surgery at a surgical ward with a high standard delirium care.

Methods: Prospective descriptive survey in 71 patients.