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The Bone & Joint Journal
Vol. 104-B, Issue 10 | Pages 1156 - 1167
1 Oct 2022
Holleyman RJ Khan SK Charlett A Inman DS Johansen A Brown C Barnard S Fox S Baker PN Deehan D Burton P Gregson CL

Aims

Hip fracture commonly affects the frailest patients, of whom many are care-dependent, with a disproportionate risk of contracting COVID-19. We examined the impact of COVID-19 infection on hip fracture mortality in England.

Methods

We conducted a cohort study of patients with hip fracture recorded in the National Hip Fracture Database between 1 February 2019 and 31 October 2020 in England. Data were linked to Hospital Episode Statistics to quantify patient characteristics and comorbidities, Office for National Statistics mortality data, and Public Health England’s SARS-CoV-2 testing results. Multivariable Cox regression examined determinants of 90-day mortality. Excess mortality attributable to COVID-19 was quantified using Quasi-Poisson models.


Bone & Joint Research
Vol. 5, Issue 6 | Pages 206 - 214
1 Jun 2016
Malak TT Broomfield JAJ Palmer AJR Hopewell S Carr A Brown C Prieto-Alhambra D Glyn-Jones S

Objectives

High failure rates of metal-on-metal hip arthroplasty implants have highlighted the need for more careful introduction and monitoring of new implants and for the evaluation of the safety of medical devices. The National Joint Registry and other regulatory services are unable to detect failing implants at an early enough stage. We aimed to identify validated surrogate markers of long-term outcome in patients undergoing primary total hip arthroplasty (THA).

Methods

We conducted a systematic review of studies evaluating surrogate markers for predicting long-term outcome in primary THA. Long-term outcome was defined as revision rate of an implant at ten years according to National Institute of Health and Care Excellence guidelines. We conducted a search of Medline and Embase (OVID) databases. Separate search strategies were devised for the Cochrane database and Google Scholar. Each search was performed to include articles from the date of their inception to June 8, 2015.


The Bone & Joint Journal
Vol. 97-B, Issue 2 | Pages 240 - 245
1 Feb 2015
Ramaesh R Clement ND Rennie L Court-Brown C Gaston MS

Paediatric fractures are common and can cause significant morbidity. Socioeconomic deprivation is associated with an increased incidence of fractures in both adults and children, but little is known about the epidemiology of paediatric fractures. In this study we investigated the effect of social deprivation on the epidemiology of paediatric fractures.

We compiled a prospective database of all fractures in children aged < 16 years presenting to the study centre. Demographics, type of fracture, mode of injury and postcode were recorded. Socioeconomic status quintiles were assigned for each child using the Scottish Index for Multiple Deprivation (SIMD).

We found a correlation between increasing deprivation and the incidence of fractures (r = 1.00, p < 0.001). In the most deprived group the incidence was 2420/100 000/yr, which diminished to 1775/100 000/yr in the least deprived group.

The most deprived children were more likely to suffer a fracture as a result of a fall (odds ratio (OR) = 1.5, p < 0.0001), blunt trauma (OR = 1.5, p = 0.026) or a road traffic accident (OR = 2.7, p < 0.0001) than the least deprived.

These findings have important implications for public health and preventative measures.

Cite this article: Bone Joint J 2015;97-B:240–5.


The Journal of Bone & Joint Surgery British Volume
Vol. 90-B, Issue 8 | Pages 1106 - 1113
1 Aug 2008
Richards L Brown C Stone MH Fisher J Ingham E Tipper JL

Nanometre-sized particles of ultra-high molecular weight polyethylene have been identified in the lubricants retrieved from hip simulators. Tissue samples were taken from seven failed Charnley total hip replacements, digested using strong alkali and analysed using high-resolution field emission gun-scanning electron microscopy to determine whether nanometre-sized particles of polyethylene debris were generated in vivo. A randomised method of analysis was used to quantify and characterise all the polyethylene particles isolated.

We isolated nanometre-sized particles from the retrieved tissue samples. The smallest identified was 30 nm and the majority were in the 0.1 μm to 0.99 μm size range. Particles in the 1.0 μm to 9.99 μm size range represented the highest proportion of the wear volume of the tissue samples, with 35% to 98% of the total wear volume comprised of particles of this size. The number of nanometre-sized particles isolated from the tissues accounted for only a small proportion of the total wear volume. Further work is required to assess the biological response to nanometre-sized polyethylene particles.


The Journal of Bone & Joint Surgery British Volume
Vol. 88-B, Issue 5 | Pages 576 - 580
1 May 2006
Katsoulis E Court-Brown C Giannoudis PV


The Journal of Bone & Joint Surgery British Volume
Vol. 83-B, Issue 4 | Pages 513 - 516
1 May 2001
Hoser C Fink C Brown C Reichkendler M Hackl W Bartlett J

We evaluated the outcome of partial lateral meniscectomy of 31 knees in 29 patients whose knees were otherwise normal. The mean follow-up was 10.3 years.

According to the Lysholm score, 14 knees were rated as excellent, four as good, five as fair and eight as poor, with a mean score of 80.5 points. Radiologically, only one lateral compartment was classified as grade 0, eight as grade 1, nine as grade 2, 11 as grade 3, and two as grade 4 according to Tapper and Hoover. No significant (p < 0.05) correlation was found between the amount of tissue resected and the subjective, clinical and radiological outcome.

Although early results of lateral meniscectomy may be satisfactory, we have demonstrated that in the long term there was a high incidence of degenerative changes, a high rate of reoperation (29%) and a relatively low functional outcome score.


The Journal of Bone & Joint Surgery British Volume
Vol. 80-B, Issue 3 | Pages 557 - 558
1 May 1998
COURT-BROWN C


The Journal of Bone & Joint Surgery British Volume
Vol. 79-B, Issue 1 | Pages 1 - 3
1 Jan 1997
Court-Brown C McQueen MM


The Journal of Bone & Joint Surgery British Volume
Vol. 78-B, Issue 4 | Pages 685 - 685
1 Jul 1996
Court-Brown C


The Journal of Bone & Joint Surgery British Volume
Vol. 77-B, Issue 6 | Pages 906 - 913
1 Nov 1995
Robinson C McLauchlan G Christie J McQueen M Court-Brown C

We reviewed the results of the treatment of 30 tibial fractures with minor to severe bone loss in 29 patients by early soft-tissue and bony debridement followed by primary locked intramedullary nailing. Subsequent definitive closure was obtained within the first 48 hours usually with a soft-tissue flap, and followed by bone-grafting procedures which were delayed for six to eight weeks after the primary surgery. The time to fracture union and the eventual functional outcome were related to the severity and extent of bone loss. Twenty-nine fractures were soundly united at a mean of 53.4 weeks, with delayed amputation in only one patient. Poor functional outcome and the occurrence of complications were usually due to a departure from the standard protocol for primary management. We conclude that the protocol produces satisfactory results in the management of these difficult fractures, and that intramedullary nailing offers considerable practical advantages over other methods of primary bone stabilisation.


The Journal of Bone & Joint Surgery British Volume
Vol. 77-B, Issue 5 | Pages 781 - 787
1 Sep 1995
Robinson C McLauchlan G McLean I Court-Brown C

We reviewed 63 patients with fractures of the distal tibial metaphysis, with or without minimally displaced extension into the ankle joint. The fractures had been caused by two distinct mechanisms, either a direct bending force or a twisting injury. This influenced the pattern of the fracture and its time to union. All fractures were managed by statically locked intramedullary nailing, with some modifications of the procedure used for diaphyseal fractures. There were few intra-operative complications. At a mean of 46 months, all but five patients had a satisfactory functional outcome. The poor outcomes were associated with either technical error or the presence of other injuries. We conclude that closed intramedullary nailing is a safe and effective method of managing these fractures.


The Journal of Bone & Joint Surgery British Volume
Vol. 77-B, Issue 4 | Pages 571 - 575
1 Jul 1995
McBirnie J Court-Brown C McQueen M

We describe a new technique for open reduction, bone grafting and fixation with a single Kirschner wire of unstable fractures of the distal radius. Of the 83 patients treated by this technique, most had regained volar tilt when seen at an average of 13 months after injury. Malunion was seen in 18 patients due either to poor placement of the graft and Kirschner wire or because of both volar and dorsal comminution. Assessment of hand and wrist function showed an average recovery of 63% of mass grip strength with an excellent return of specialised grip strength and range of movement. The advantages of this technique over closed methods include the ability to regain the volar tilt of the distal radius and to achieve reduction at any time before union of the fracture.


The Journal of Bone & Joint Surgery British Volume
Vol. 77-B, Issue 3 | Pages 417 - 421
1 May 1995
Court-Brown C McBirnie J

We performed an epidemiological analysis of 523 fractures treated in the Edinburgh Orthopaedic Trauma Unit over a three-year period using modern descriptive criteria. The fractures were defined in terms of their AO morphology and their degree of comminution, location and cause. Closed fractures were classified using the Tscherne grading system and open fractures according to the Gustilo classification. Further analysis of fractures caused by road-traffic accidents and football was carried out. The use of the AO classification allowed the common fracture patterns to be defined. Correlation of the classification systems showed an association between the AO morphological system and the Tscherne and Gustilo classifications. The relative rarity of severe tibial fractures is indicated and it is suggested that in smaller orthopaedic units the infrequency of these fractures has implications for training and the development of treatment protocols.


The Journal of Bone & Joint Surgery British Volume
Vol. 77-B, Issue 3 | Pages 407 - 411
1 May 1995
Court-Brown C Keating J Christie J McQueen M

Exchange nailing for failure of union after primary intramedullary nailing of the tibia is widely used but the indications and effectiveness have not been reported in detail. We have reviewed 33 cases of uninfected nonunion of the tibia treated by exchange nailing. This technique was successful without open bone grafting in all closed fractures and in open fractures of Gustilo types I, II and IIIa. The requirement for open bone grafting was reduced in type-IIIb fractures, but exchange nailing failed in type-IIIb fractures with significant bone loss. For these we recommend early open bone grafting. The most common complication was wound infection, seen more often than after primary nailing. We discuss our protocol for the use and timing of exchange nailing of all grades and types of tibial fracture.


The Journal of Bone & Joint Surgery British Volume
Vol. 76-B, Issue 3 | Pages 395 - 400
1 May 1994
Keating J Kuo R Court-Brown C

We report the results of a three-year study of bifocal fractures of the tibia and fibula, excluding segmental shaft fractures. In our whole series, these formed 4.7% of all tibial diaphyseal fractures. We describe three groups: bifocal fractures of both the proximal and the distal joint surfaces, fractures of the shaft and tibial plateau, and fractures of the shaft and ankle. These groups of fractures had different characteristics and prognoses. We discuss treatment protocols for each of these three groups.


The Journal of Bone & Joint Surgery British Volume
Vol. 76-B, Issue 3 | Pages 401 - 405
1 May 1994
Keating J Court-Brown C McQueen M

We reviewed a series of 79 distal radial fractures with volar displacement which had been fixed internally using a buttress plate. The fractures were classified using the Frykman and AO systems; 59% were intraarticular. Complications occurred in 40.5% of cases; malunion was most frequent (28%). Functional recovery in patients with malunion was significantly worse than in those with good anatomical restoration (p < 0.001). The AO and Frykman classifications and the degree of restoration of volar tilt were predictive of outcome.


The Journal of Bone & Joint Surgery British Volume
Vol. 75-B, Issue 6 | Pages 976 - 976
1 Nov 1993
Keating J Robinson C Court-Brown C McQueen M Christie J


The Journal of Bone & Joint Surgery British Volume
Vol. 75-B, Issue 4 | Pages 562 - 565
1 Jul 1993
Grosse A Christie J Taglang G Court-Brown C McQueen M

In two hospitals, 115 consecutive open femoral shaft fractures were treated by meticulous wound excision and early locked (97) or unlocked (18) intramedullary nailing. All the fractures united; union was delayed in four, three of which required bone grafting. The average range of knee flexion at follow-up was 134 degrees (60 to 148). Five patients had a final range of less than 120 degrees, but three of these improved after manipulation under general anaesthesia. Three patients developed staphylococcal infections and required further surgical treatment. All eventually healed.


The Journal of Bone & Joint Surgery British Volume
Vol. 74-B, Issue 5 | Pages 770 - 774
1 Sep 1992
Court-Brown C Keating J McQueen M

There is concern about the incidence and serious nature of infection after intramedullary nailing of the tibia, especially for open injuries. We have reviewed 459 patients with tibial fractures treated by primary reamed nailing. The incidence of infection was 1.8% in closed and Gustilo type I open fractures, 3.8% in type II, and 9.5% in type III fractures (5.5% in type IIIa, 12.5% in type IIIb). These incidences appear to be acceptable in comparison with other published results. We describe the different modes of presentation of infection in these cases, and suggest a protocol for its management, which has been generally successful in our series.


The Journal of Bone & Joint Surgery British Volume
Vol. 74-B, Issue 4 | Pages 558 - 562
1 Jul 1992
Robinson C Bell K Court-Brown C McQueen M

We report the results of locked Seidel nailing for 30 fractures of the humerus. There were frequent technical difficulties at operation especially with the locking mechanisms. Protrusion of the nail above the greater tuberosity occurred in 12 cases, usually due to inadequate locking, and resulted in shoulder pain and poor function. Poor shoulder function was also seen in five patients with no nail protrusion, presumably because of local rotator cuff damage during insertion. Our results suggest that considerable modifications are required to the nail, and possibly to its site of insertion, before its use can be advocated.