Comparison of four patient reported outcome measures in patients with ankle fracture: A study on patient preferences and psychometric properties.

Background: The aim was to assess psychometric properties of Manchester Oxford Foot Questionnaire (MOXFQ), the Self-reported Foot and Ankle Score (SEFAS), the Olerud Molander Ankle Score (OMAS), and the Forgotten Joint Score (FJS) in adults with ankle fractures.

Methods: Patients received all four questionnaires 6, 12, 14, 24, 52, and 104 weeks following an ankle fracture. According to COSMIN guidelines, statistical tests were performed to assess floor- and ceiling effects, structural validity, construct validity and reliability.

Percutaneous intramedullary screw or rush pin fixation of unstable ankle fractures in patients with fragile soft tissue - retrospective study of 80 cases.

Introduction: The standard surgical procedure for unstable ankle fractures is fixation of the lateral malleolus with a plate and screws. This method has a high risk of complications, especially among patients with fragile skin conditions. The aim of this study was to estimate the re-operation rates and identify complications in patients with an unstable ankle fracture, surgically treated with an intramedullary screw or rush pin.

Computer-Assisted Intramedullary Nailing of Intertrochanteric Fractures Did Not Prevent Tip-Apex Distance Outliers.

Intertrochanteric femoral fractures are commonly treated with intramedullary nails (IMNs). A tip-apex distance (TAD) of more than 20-25 mm is associated with an increased risk of cut-out. The Stryker Adaptive Positioning System (ADAPT) is a computer-assisted navigation system designed to reduce TADs.

Poor usability of computer-assisted navigation for hip fracture surgery.

Introduction: The STRYKER ADAPT computer-assisted navigation system provides intraoperative feedback to the surgeon regarding implant placement of the Gamma3 nail. The usability of the ADAPT system has not been evaluated. The aim of the study was to investigate the perceived usability of the ADAPT system.

Unchanged incidence but change in treatment trends from 1996 to 2018: 23,718 humeral shaft fractures from the Danish National Patient Registry.

Background And Purpose: Humeral shaft fractures (HSF) can be treated surgically or non-surgically. National trends and distributions are sparsely reported. We present the temporal trends in epidemiology of adult HSF in Denmark, with the primary aim of reporting HSF incidences, and the secondary aim of reporting on the primary treatment management.

Completeness and validity of the Danish fracture database.

Objective: To calculate completeness of the Danish Fracture Database (DFDB) overall and stratified by hospital volume and to calculate the validity of independently assessed variables in the DFDB.

Study Design And Setting: In this completeness and validation study, cases registered in the DFDB with fracture-related surgery in 2016 were retrospectively reviewed. All cases had undergone fracture-related surgery at a Danish hospital reporting to the DFDB in 2016.

Mortality in patients with trochanteric hip fractures (AO/OTA 31-A) treated with sliding hip screw versus intramedullary nail: A retrospective national registry study of 9547 patients from the Danish Fracture Database.

Background: Whether trochanteric hip fractures (AO/OTA 31-A) should be treated with an intramedullary nail (IMN) or sliding hip screw (SHS) is debated. Recent studies suggest an association between IMN and excess mortality rates compared to SHS, but higher quality studies fail to show this association. Furthermore, there is an increased usage of IMN with sparse evidence supporting this rise.

Change in treatment preferences in pediatric diaphyseal forearm fractures: a Danish nationwide register study of 36,244 fractures between 1997 and 2016.

Background And Purpose: The choice between invasive and non-invasive treatment of diaphyseal forearm fractures in children can be difficult. We investigated the trends in choice of treatment of pediatric diaphyseal forearm fractures over a 20-year period.  Patients and methods: This is a population-based register study with data from 1997 to 2016 retrieved from the Danish National Patient Registry.

The positive predictive value of ankle fracture diagnosis in the Danish National Patient Registry.

Introduction: Information on data validity is essential for understanding the precision of studies based on data from the Danish National Patient Registry (DNPR). Thus, the aim of this study was to validate the quality of ankle fracture data in the DNPR.

Methods: We identified all patients from four hospitals with a surgically treated ankle fracture between 1 January 2018 and 31 December 2018.

[Fracture-related infections].

Fracture-related infections (FRI) is a challenging complication with a high risk of devastation outcomes for the patients. Diagnosing FRI is often difficult, and treatment frequently requires the effort of a multidisciplinary team. Recently, an international consensus group of experts from various scientific and medical organisations has published standardised guidelines of diagnosis and treatment.

Reoperation for sliding hip screws vs cannulated cancellous screws in femoral neck fractures: A study from the Danish Fracture Database Collaborators.

Introduction: It is still debated whether to use cannulated cancellous screw (CCS) or sliding hip screw (SHS) implants for femoral neck fracture (FNF) patients but there are no studies large enough to evaluate on smaller differences. The aim were to compare the reoperation and mortality rates of a large cohort of FNF patients above 60 years of age with internal fixation using CCS and SHS implants, with stratification by fracture classification.

Methods: This register study employed prospectively collected data from 2014 to 2018 from the Danish Fracture Database, including 2-year follow-up and data on age, sex, surgery, comorbidity and fracture classification.

Preoperative templating in orthopaedic fracture surgery: The past, present and future.

Preoperative planning in orthopaedic fracture surgery corroborates with the goal of establishing the best possible surgical result and ensuring a functioning limb for the patient. From placing sketches on overhead projector paper and measuring lengths from anatomical landmarks, ways of preoperative planning have evolved rapidly over the last 100 years. Today, preoperative planning includes methods such as advanced 3-Dimensional (3D) printed models and software programs incorporating entire libraries of osteosynthesis materials that can be shaped and rotated to fit a patient's specific anatomy.

Risk factors for nonunion following surgically managed, traumatic, diaphyseal fractures: a systematic review and meta-analysis.

Background: There are several studies on nonunion, but there are no systematic overviews of the current evidence of risk factors for nonunion. The aim of this study was to systematically review risk factors for nonunion following surgically managed, traumatic, diaphyseal fractures.

Methods: Medline, Embase, Scopus, and Cochrane were searched using a search string developed with aid from a scientific librarian.

Sliding hip screw vs intramedullary nail for AO/OTA31A1-A3: a systematic review and meta-analysis.

Objective: to conduct a systematic review with consequent meta-analysis evaluating the best treatment for Arbeitsgemeinschaft für Osteosynthesefragen/Orthopaedic Trauma Association (AO/OTA) 31A1-A3 trochanteric fractures when comparing the sliding hip screw (SHS) to the intramedullary nail (IMN). The outcomes used for comparison are major complications (in total, as well as nonunion and infection specifically), mortality rates, functional outcomes and patient-reported outcome measures (PROM).

Materials And Methods: Search strings for the Cochrane Library, CINAHL, Medline and Embase databases were developed with the help of a scientific librarian.

Risk of Reoperation in Simple Ankle Fracture Surgery When Comparing Locking Plate With Nonlocking Plate.

Locking plates were initially designed to provide improved stability to ankle fractures with poor bone quality but are currently widely used. The aim of this study was to compare the reoperation risk when using locking plates compared with nonlocking plates in patients with simple ankle fractures. This study was a population-based register study.

The ability of comorbidity indices to predict mortality in an orthopedic setting: a systematic review.

Background: Several comorbidity indices have been created to estimate and adjust for the burden of comorbidity. The objective of this systematic review was to evaluate and compare the ability of different comorbidity indices to predict mortality in an orthopedic setting.

Methods: A systematic search was conducted in Embase, MEDLINE, and Cochrane Library.

Diabetes mellitus affects the prognosis of frozen shoulder.

Introduction: The aim of this study was to establish whether diabetes mellitus (DM) affects the prognosis for patients with a frozen shoulder.

Methods: In this prospective two-year follow-up study, we included 235 patients with newly diagnosed unilateral frozen shoulder. Among the 235 patients, 34 (14%) were diagnosed with DM prior to their inclusion in the study.

The what, when and how of orthopaedic registers: an introduction into register-based research.

Establishment of orthopaedic registers started in 1975 and many registers have been initiated since. The main purpose of registers is to collect information on patients, implants and procedures in order to monitor and improve the outcome of the specific procedure.Data validity reflects the quality of the registered data and consists of four major aspects: coverage of the register, registration completeness of procedures/patients, registration completeness of variables included in the register and accuracy of registered variables.

Introduction of national guidelines for restrictive blood transfusion threshold for hip fracture patients--a consecutive cohort study based on complete follow-up in national databases.

Background: Randomized controlled trials have demonstrated that a restrictive red blood cell (RBC) transfusion strategy lowers transfusion frequency without affecting mortality. However, the external validity of these trials has not been tested in a large cohort. The purpose was to estimate the effect of introducing a National Clinical Guideline (NCG) for a restrictive hemoglobin transfusion threshold on transfusion frequency and mortality in hip fracture patients > 65 years old.

[Can othopaedic surgeons accelerate time, or does the enthusiasm for alcohol rub just decrease by age?].

Senior surgeons can execute a full surgical hand antisepsis in no time. This could be due to a changed perception of time with age. This cross-sectional study secretly timed orthopaedic surgeons during alcohol rub, investigated their perception of 120 see and attitude towards hand antisepsis.