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Bone & Joint 360
Vol. 13, Issue 5 | Pages 5 - 6
1 Oct 2024
Ollivere B


Bone & Joint 360
Vol. 13, Issue 4 | Pages 5 - 6
2 Aug 2024
Ollivere B


Bone & Joint 360
Vol. 13, Issue 3 | Pages 5 - 6
3 Jun 2024
Ollivere B


Bone & Joint 360
Vol. 13, Issue 2 | Pages 5 - 6
1 Apr 2024
Ollivere B


The Bone & Joint Journal
Vol. 106-B, Issue 4 | Pages 412 - 418
1 Apr 2024
Alqarni AG Nightingale J Norrish A Gladman JRF Ollivere B

Aims

Frailty greatly increases the risk of adverse outcome of trauma in older people. Frailty detection tools appear to be unsuitable for use in traumatically injured older patients. We therefore aimed to develop a method for detecting frailty in older people sustaining trauma using routinely collected clinical data.

Methods

We analyzed prospectively collected registry data from 2,108 patients aged ≥ 65 years who were admitted to a single major trauma centre over five years (1 October 2015 to 31 July 2020). We divided the sample equally into two, creating derivation and validation samples. In the derivation sample, we performed univariate analyses followed by multivariate regression, starting with 27 clinical variables in the registry to predict Clinical Frailty Scale (CFS; range 1 to 9) scores. Bland-Altman analyses were performed in the validation cohort to evaluate any biases between the Nottingham Trauma Frailty Index (NTFI) and the CFS.


Bone & Joint 360
Vol. 13, Issue 1 | Pages 5 - 5
1 Feb 2024
Ollivere B


Bone & Joint 360
Vol. 12, Issue 6 | Pages 3 - 4
1 Dec 2023
Ollivere B


Bone & Joint 360
Vol. 12, Issue 6 | Pages 6 - 12
1 Dec 2023
Vallier HA Breslin MA Taylor LA Hendrickson SB Ollivere B


Bone & Joint 360
Vol. 12, Issue 5 | Pages 3 - 4
1 Oct 2023
Ollivere B


Bone & Joint 360
Vol. 12, Issue 4 | Pages 3 - 4
1 Aug 2023
Ollivere B


Bone & Joint 360
Vol. 12, Issue 4 | Pages 6 - 9
1 Aug 2023
Craxford S Marson BA Ollivere B


Bone & Joint 360
Vol. 12, Issue 3 | Pages 3 - 3
1 Jun 2023
Ollivere B


Bone & Joint 360
Vol. 12, Issue 1 | Pages 3 - 4
1 Feb 2023
Ollivere B


Bone & Joint 360
Vol. 11, Issue 6 | Pages 3 - 4
1 Dec 2022
Ollivere B


Bone & Joint 360
Vol. 11, Issue 5 | Pages 3 - 4
1 Oct 2022
Ollivere B


Bone & Joint 360
Vol. 11, Issue 4 | Pages 3 - 3
1 Aug 2022
Ollivere B


Bone & Joint 360
Vol. 11, Issue 3 | Pages 3 - 3
1 Jun 2022
Ollivere B


The Bone & Joint Journal
Vol. 104-B, Issue 6 | Pages 729 - 735
1 Jun 2022
Craxford S Marson BA Nightingale J Forward DP Taylor A Ollivere B

Aims

The last decade has seen a marked increase in surgical rib fracture fixation (SRF). The evidence to support this comes largely from retrospective cohorts, and adjusting for the effect of other injuries sustained at the same time is challenging. This study aims to assess the impact of SRF after blunt chest trauma using national prospective registry data, while controlling for other comorbidities and injuries.

Methods

A ten-year extract from the Trauma Audit and Research Network formed the study sample. Patients who underwent SRF were compared with those who received supportive care alone. The analysis was performed first for the entire eligible cohort, and then for patients with a serious (thoracic Abbreviated Injury Scale (AIS) ≥ 3) or minor (thoracic AIS < 3) chest injury without significant polytrauma. Multivariable logistic regression was performed to identify predictors of mortality. Kaplan-Meier estimators and multivariable Cox regression were performed to adjust for the effects of concomitant injuries and other comorbidities. Outcomes assessed were 30-day mortality, length of stay (LoS), and need for tracheostomy.


Bone & Joint 360
Vol. 11, Issue 2 | Pages 3 - 4
1 Apr 2022
Ollivere B


Bone & Joint 360
Vol. 11, Issue 1 | Pages 3 - 4
1 Feb 2022
Ollivere B


Bone & Joint Open
Vol. 2, Issue 11 | Pages 958 - 965
16 Nov 2021
Craxford S Marson BA Nightingale J Ikram A Agrawal Y Deakin D Ollivere B

Aims

Deep surgical site infection (SSI) remains an unsolved problem after hip fracture. Debridement, antibiotic, and implant retention (DAIR) has become a mainstream treatment in elective periprosthetic joint infection; however, evidence for DAIR after infected hip hemiarthroplaty is limited.

Methods

Patients who underwent a hemiarthroplasty between March 2007 and August 2018 were reviewed. Multivariable binary logistic regression was performed to identify and adjust for risk factors for SSI, and to identify factors predicting a successful DAIR at one year.


Bone & Joint 360
Vol. 10, Issue 5 | Pages 3 - 3
1 Oct 2021
Ollivere B


Bone & Joint 360
Vol. 10, Issue 4 | Pages 3 - 4
1 Aug 2021
Ollivere B


Bone & Joint 360
Vol. 10, Issue 3 | Pages 3 - 3
1 Jun 2021
Ollivere B


The Bone & Joint Journal
Vol. 103-B, Issue 4 | Pages 681 - 688
1 Apr 2021
Clement ND Hall AJ Kader N Ollivere B Oussedik S Kader DF Deehan DJ Duckworth AD

Aims

The primary aim was to assess the rate of postoperative COVID-19 following hip and knee arthroplasty performed in March 2020 in the UK. The secondary aims were to assess whether there were clinical factors associated with COVID-19 status, the mortality rate of patients with COVID-19, and the rate of potential COVID-19 in patients not presenting to healthcare services.

Methods

A multicentre retrospective study was conducted of patients undergoing hip or knee arthroplasty during the first wave of the COVID-19 pandemic (1 March 2020 to 31 March 2020) with a minimum of 60 days follow-up. Patient demographics, American Society of Anesthesiologists grade, procedure type, primary or revision, length of stay (LOS), COVID-19 test status, and postoperative mortality were recorded. A subgroup of patients (n = 211) who had not presented to healthcare services after discharge were contacted and questioned as to whether they had symptoms of COVID-19.


Bone & Joint 360
Vol. 10, Issue 1 | Pages 3 - 3
1 Feb 2021
Ollivere B


The Bone & Joint Journal
Vol. 103-B, Issue 1 | Pages 170 - 177
4 Jan 2021
Craxford S Marson BA Oderuth E Nightingale J Agrawal Y Ollivere B

Aims

Infection after surgery increases treatment costs and is associated with increased mortality. Hip fracture patients have historically had high rates of methicillin-resistant Staphylococcus aureus (MRSA) colonization and surgical site infection (SSI). This paper reports the impact of routine MRSA screening and the “cleanyourhands” campaign on rates of MRSA SSI and patient outcome.

Methods

A total of 13,503 patients who presented with a hip fracture over 17 years formed the study population. Multivariable logistic regression was performed to determine risk factors for MRSA and SSI. Autoregressive integrated moving average (ARIMA) modelling adjusted for temporal trends in rates of MRSA. Kaplan-Meier estimators were generated to assess for changes in mortality.


Bone & Joint 360
Vol. 9, Issue 6 | Pages 3 - 4
1 Dec 2020
Ollivere B


Bone & Joint 360
Vol. 9, Issue 5 | Pages 3 - 3
1 Oct 2020
Ollivere B


Bone & Joint 360
Vol. 9, Issue 4 | Pages 3 - 4
1 Aug 2020
Ollivere B


Bone & Joint 360
Vol. 9, Issue 3 | Pages 3 - 3
1 Jun 2020
Ollivere B


Bone & Joint 360
Vol. 9, Issue 2 | Pages 3 - 6
1 Apr 2020
Myint Y Ollivere B


Bone & Joint 360
Vol. 9, Issue 2 | Pages 1 - 2
1 Apr 2020
Ollivere B


Bone & Joint 360
Vol. 9, Issue 1 | Pages 1 - 2
1 Feb 2020
Ollivere B


The Bone & Joint Journal
Vol. 102-B, Issue 2 | Pages 145 - 147
1 Feb 2020
Ollivere B Metcalfe D Perry DC Haddad FS


Bone & Joint 360
Vol. 8, Issue 6 | Pages 1 - 1
1 Dec 2019
Ollivere B


Bone & Joint 360
Vol. 8, Issue 5 | Pages 1 - 2
1 Oct 2019
Ollivere B


Bone & Joint 360
Vol. 8, Issue 2 | Pages 1 - 1
1 Apr 2019
Ollivere B


Bone & Joint 360
Vol. 8, Issue 1 | Pages 1 - 2
1 Feb 2019
Ollivere B


Bone & Joint 360
Vol. 7, Issue 6 | Pages 1 - 1
1 Dec 2018
Ollivere B


Bone & Joint 360
Vol. 7, Issue 5 | Pages 1 - 1
1 Oct 2018
Ollivere B


Bone & Joint 360
Vol. 7, Issue 4 | Pages 1 - 2
1 Aug 2018
Ollivere B


Bone & Joint 360
Vol. 7, Issue 3 | Pages 1 - 1
1 Jun 2018
Ollivere B


Bone & Joint 360
Vol. 7, Issue 2 | Pages 1 - 1
1 Apr 2018
Ollivere B


Bone & Joint 360
Vol. 7, Issue 2 | Pages 2 - 7
1 Apr 2018
Das A Giddie J Ollivere B


Bone & Joint 360
Vol. 6, Issue 6 | Pages 1 - 1
1 Dec 2017
Ollivere B


Bone & Joint 360
Vol. 6, Issue 5 | Pages 1 - 1
1 Oct 2017
Ollivere B


Bone & Joint 360
Vol. 6, Issue 4 | Pages 1 - 1
1 Aug 2017
Ollivere B


Bone & Joint 360
Vol. 6, Issue 3 | Pages 1 - 1
1 Jun 2017
Ollivere B


Bone & Joint 360
Vol. 6, Issue 2 | Pages 1 - 1
1 Apr 2017
Ollivere B