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The Bone & Joint Journal
Vol. 100-B, Issue 10 | Pages 1289 - 1296
1 Oct 2018
Berliner JL Esposito CI Miller TT Padgett DE Mayman DJ Jerabek SA

Aims

The aims of this study were to measure sagittal standing and sitting lumbar-pelvic-femoral alignment in patients before and following total hip arthroplasty (THA), and to consider what preoperative factors may influence a change in postoperative pelvic position.

Patients and Methods

A total of 161 patients were considered for inclusion. Patients had a mean age of the remaining 61 years (sd 11) with a mean body mass index (BMI) of 28 kg/m2 (sd 6). Of the 161 patients, 82 were male (51%). We excluded 17 patients (11%) with spinal conditions known to affect lumbar mobility as well as the rotational axis of the spine. Standing and sitting spine-to-lower-limb radiographs were taken of the remaining 144 patients before and one year following THA. Spinopelvic alignment measurements, including sacral slope, lumbar lordosis, and pelvic incidence, were measured. These angles were used to calculate lumbar spine flexion and femoroacetabular hip flexion from a standing to sitting position. A radiographic scoring system was used to identify those patients in the series who had lumbar degenerative disc disease (DDD) and compare spinopelvic parameters between those patients with DDD (n = 38) and those who did not (n = 106).


The Bone & Joint Journal
Vol. 100-B, Issue 9 | Pages 1234 - 1240
1 Sep 2018
Brady J Hardy BM Yoshino O Buxton A Quail A Balogh ZJ

Aims

Little is known about the effect of haemorrhagic shock and resuscitation on fracture healing. This study used a rabbit model with a femoral osteotomy and fixation to examine this relationship.

Materials and Methods

A total of 18 male New Zealand white rabbits underwent femoral osteotomy with intramedullary fixation with ‘shock’ (n = 9) and control (n = 9) groups. Shock was induced in the study group by removal of 35% of the total blood volume 45 minutes before resuscitation with blood and crystalloid. Fracture healing was monitored for eight weeks using serum markers of healing and radiographs.


The Bone & Joint Journal
Vol. 100-B, Issue 12 | Pages 1626 - 1632
1 Dec 2018
Medellin MR Fujiwara T Tillman RM Jeys LM Gregory J Stevenson JD Parry M Abudu A

Aims

The aim of this paper was to investigate the prognostic factors for local recurrence in patients with pathological fracture through giant cell tumours of bone (GCTB).

Patients and Methods

A total of 107 patients presenting with fractures through GCTB treated at our institution (Royal Orthopaedic Hospital, Birmingham, United Kingdom) between 1995 and 2016 were retrospectively studied. Of these patients, 57 were female (53%) and 50 were male (47%).The mean age at diagnosis was 33 years (14 to 86). A univariate analysis was performed, followed by multivariate analysis to identify risk factors based on the treatment and clinical characteristics.


Bone & Joint Research
Vol. 7, Issue 6 | Pages 388 - 396
1 Jun 2018
Langton DJ Sidaginamale RP Joyce TJ Bowsher JG Holland JP Deehan D Nargol AVF Natu S

Objectives

We have encountered patients who developed large joint fluid collections with massive elevations in chromium (Cr) and cobalt (Co) concentrations following metal-on-metal (MoM) hip arthroplasties. In some cases, retrieval analysis determined that these ion concentrations could not be explained simply by the wear rates of the components. We hypothesized that these effects may be associated with aseptic lymphocyte-dominated vasculitis-associated lesion (ALVAL).

Patients and Methods

We examined the influence of the ALVAL grade on synovial fluid Co and Cr concentrations following adjustment for patient and device variables, including volumetric wear rates. Initially restricting the analysis to include only patients with one MoM hip resurfacing device, we performed multiple regression analyses of prospectively collected data. We then repeated the same statistical approach using results from a larger cohort with different MoM designs, including total hip arthroplasties.


The Bone & Joint Journal
Vol. 100-B, Issue 7 | Pages 831 - 838
1 Jul 2018
Ibrahim MM Poitras S Bunting AC Sandoval E Beaulé PE

Aims

What represents clinically significant acetabular undercoverage in patients with symptomatic cam-type femoroacetabular impingement (FAI) remains controversial. The aim of this study was to examine the influence of the degree of acetabular coverage on the functional outcome of patients treated arthroscopically for cam-type FAI.

Patients and Methods

Between October 2005 and June 2016, 88 patients (97 hips) underwent arthroscopic cam resection and concomitant labral debridement and/or refixation. There were 57 male and 31 female patients with a mean age of 31.0 years (17.0 to 48.5) and a mean body mass index (BMI) of 25.4 kg/m2 (18.9 to 34.9). We used the Hip2Norm, an object-oriented-platform program, to perform 3D analysis of hip joint morphology using 2D anteroposterior pelvic radiographs. The lateral centre-edge angle, anterior coverage, posterior coverage, total femoral coverage, and alpha angle were measured for each hip. The presence or absence of crossover sign, posterior wall sign, and the value of acetabular retroversion index were identified automatically by Hip2Norm. Patient-reported outcome scores were collected preoperatively and at final follow-up with the Hip Disability and Osteoarthritis Outcome Score (HOOS).


Bone & Joint 360
Vol. 7, Issue 3 | Pages 24 - 27
1 Jun 2018


The Bone & Joint Journal
Vol. 100-B, Issue 5 | Pages 557 - 558
1 May 2018
Haddad FS


The Bone & Joint Journal
Vol. 100-B, Issue 9 | Pages 1138 - 1145
1 Sep 2018
Soreide E Murad MH Denbeigh JM Lewallen EA Dudakovic A Nordsletten L van Wijnen AJ Kakar S

Aims

Dupuytren’s contracture is a benign, myoproliferative condition affecting the palmar fascia that results in progressive contractures of the fingers. Despite increased knowledge of the cellular and connective tissue changes involved, neither a cure nor an optimum form of treatment exists. The aim of this systematic review was to summarize the best available evidence on the management of this condition.

Materials and Methods

A comprehensive database search for randomized controlled trials (RCTs) was performed until August 2017. We studied RCTs comparing open fasciectomy with percutaneous needle aponeurotomy (PNA), collagenase clostridium histolyticum (CCH) with placebo, and CCH with PNA, in addition to adjuvant treatments aiming to improve the outcome of open fasciectomy. A total of 20 studies, involving 1584 patients, were included.


Bone & Joint Research
Vol. 7, Issue 5 | Pages 351 - 356
1 May 2018
Yeoman TFM Clement ND Macdonald D Moran M

Objectives

The primary aim of this study was to assess the reproducibility of the recalled preoperative Oxford Hip Score (OHS) and Oxford Knee Score (OKS) one year following arthroplasty for a cohort of patients. The secondary aim was to assess the reliability of a patient’s recollection of their own preoperative OHS and OKS one year following surgery.

Methods

A total of 335 patients (mean age 72.5; 22 to 92; 53.7% female) undergoing total hip arthroplasty (n = 178) and total knee arthroplasty (n = 157) were prospectively assessed. Patients undergoing hip and knee arthroplasty completed an OHS or OKS, respectively, preoperatively and were asked to recall their preoperative condition while completing the same score one year after surgery.


Bone & Joint 360
Vol. 7, Issue 3 | Pages 29 - 31
1 Jun 2018


Bone & Joint 360
Vol. 7, Issue 3 | Pages 21 - 24
1 Jun 2018


Bone & Joint 360
Vol. 7, Issue 2 | Pages 28 - 30
1 Apr 2018


The Bone & Joint Journal
Vol. 100-B, Issue 1 | Pages 73 - 80
1 Jan 2018
Sanjuan-Cerveró R Carrera-Hueso FJ Vazquez-Ferreiro P Ramon-Barrios MA

Aims

The aim of this meta-analysis was to assess the safety and efficacy of collagenase clostridium histolyticum compared with fasciectomy and percutaneous needle fasciotomy (PNF) for Dupuytren’s disease.

Materials and Methods

We systematically searched PubMed, EMBASE, LILACS, Web of Science, Cochrane, Teseo and the ClinicalTrials.gov registry for clinical trials and cohort or case-control studies which compared the clinical outcomes and adverse effects of collagenase with those of fasciectomy or PNF.

Of 1345 articles retrieved, ten were selected. They described the outcomes of 425 patients treated with collagenase and 418 treated by fasciectomy or PNF. Complications were assessed using inverse-variance weighted odds ratios (ORs). Clinical efficacy was assessed by differences between the means for movement of the joint before and after treatment. Dose adjustment was applied in all cases.


Bone & Joint 360
Vol. 6, Issue 6 | Pages 22 - 24
1 Dec 2017


The Bone & Joint Journal
Vol. 99-B, Issue 12 | Pages 1677 - 1680
1 Dec 2017
Herron J Hutchinson R Lecky F Bouamra O Edwards A Woodford M Eardley WGP

Aims

To compare the early management and mortality of older patients sustaining major orthopaedic trauma with that of a younger population with similar injuries.

Patients and Methods

The Trauma Audit Research Network database was reviewed to identify eligible patients admitted between April 2012 and June 2015. Distribution and severity of injury, interventions, comorbidity, critical care episodes and mortality were recorded. The population was divided into young (64 years or younger) and older (65 years and older) patients.


Bone & Joint Research
Vol. 6, Issue 10 | Pages 610 - 611
1 Oct 2017
Simpson AHRW


The Bone & Joint Journal
Vol. 100-B, Issue 2 | Pages 219 - 225
1 Feb 2018
Yoo JU McIver TC Hiratzka J Carlson H Carlson N Radoslovich SS Gernhart T Boshears E Kane MS

Aims

The aim of this study was to determine if positive Waddell signs were related to patients’ demographics or to perception of their quality of life.

Patients and Methods

This prospective cross-sectional study included 479 adult patients with back pain from a university spine centre. Each completed SF-12 and Oswestry Disability Index (ODI) questionnaires and underwent standard spinal examinations to elicit Waddell signs. The relationship between Waddell signs and age, gender, ODI, Mental Component Score (MCS), and Physical Component Score (PCS) scores was determined.


The Bone & Joint Journal
Vol. 99-B, Issue 4 | Pages 503 - 507
1 Apr 2017
White TO Mackenzie SP Carter TH Jefferies JG Prescott OR Duckworth AD Keating JF

Aims

Fracture clinics are often characterised by the referral of large numbers of unselected patients with minor injuries not requiring investigation or intervention, long waiting times and recurrent unnecessary reviews. Our experience had been of an unsustainable system and we implemented a ‘Trauma Triage Clinic’ (TTC) in order to rationalise and regulate access to our fracture service. The British Orthopaedic Association’s guidelines have required a prospective evaluation of this change of practice, and we report our experience and results.

Patients and Methods

We review the management of all 12 069 patients referred to our service in the calendar year 2014, with a minimum of one year follow-up during the calendar year 2015.


Bone & Joint 360
Vol. 6, Issue 4 | Pages 16 - 18
1 Aug 2017


The Bone & Joint Journal
Vol. 99-B, Issue 9 | Pages 1167 - 1175
1 Sep 2017
Luna IE Kehlet H Peterson B Wede HR Hoevsgaard SJ Aasvang EK

Aims

The purpose of this study was to assess early physical function after total hip or knee arthroplasty (THA/TKA), and the correlation between patient-reported outcome measures, physical performance and actual physical activity (measured by actigraphy).

Patients and Methods

A total of 80 patients aged 55 to 80 years undergoing THA or TKA for osteoarthritis were included in this prospective cohort study. The main outcome measure was change in patient reported hip or knee injury and osteoarthritis outcome score (HOOS/KOOS) from pre-operatively until post-operative day 13 (THA) or 20 (TKA). Secondary measures were correlations to objectively assessed change in physical performance (paced-walk, chair-stand, stair-climb tests) at day 14 (THA) or 21 (TKA) and actual physical activity (actigraphy) measured at day 12 and 13 (THA) or 19 and 20 (TKA).