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Orthopaedic Proceedings
Vol. 106-B, Issue SUPP_15 | Pages 44 - 44
7 Aug 2024
Raghu A Kapilan M Ibrahim M Mushtaq S Sherief T
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Introduction

Most common osteoporotic fracture

20-30% of patients with OVFs are presented to hospital while 2.2 million remain undiagnosed, as diagnosis is usually opportunistic

66,000 OVFs occur annually in the UK with increase by 18,000 cases a year until 2025.

20% chance of another OVF in next 12 months and 3 times risk of hip fracture.

Acute painful OVFs poorly tolerated by infirm elderly patients, leading to significant morbidity and 8 times increase in age-adjusted mortality.

Materials and Methods

Classify fracture severity and patents with ovfs in 12-month period.

To assess follow-up status and if kyphoplasty was offered within 6 weeks as per NICE guidelines.

To introduce Royal Osteoporosis Society and GIRFT guidelines on management of symptomatic osteoporotic vertebral fractures


Orthopaedic Proceedings
Vol. 103-B, Issue SUPP_11 | Pages 6 - 6
1 Sep 2021
Sriram S Hamdan T Al-Ahmad S Ajayi B Fenner C Fragkakis A Bishop T Bernard J Lui DF
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Thoracolumbar injury classification systems are not used or researched extensively in paediatric population yet. This systematic review aims to explore the validity and reliability of the two main thoracolumbar injury classification systems in the paediatric population (age ≤ 18). It also aims to explore the transferability of adult classification systems to paediatrics. The Thoracolumbar Injury Classification System (TLICS) published in 2005 and the AO Spine published in 2013 were assessed in this paper because they both provide guidance for the assessment of the severity of an injury and recommend management strategies. A literature search was conducted on the following databases: Medline, EMBASE, Ovid during the period November 2020 to December 2020 for studies looking at the reliability and validity of the TLICS and AO Spine classification systems in paediatric population. Data on validity (to what extent TLICS/ AO Spine recommended treatment matched the actual treatment) and reliability (inter-rater and intra-rater reliability) was extracted.

There is an “almost perfect validity” for TLICS. There is a “strong association” between the validity of TLICS and AO Spine. The intra-rater reliability is “moderate” for TLICS and “substantial” for AO Spine. The intra-rater reliability is “substantial” for TLICS and “almost perfect” for AO Spine.

The six studies show a good overall validity and reliability for the application of TLICS and AO Spine in pediatric thoracolumbar fractures. However, implication of treatment and anatomical differences of the growing spine should be explored in detail. Therefore, AO Spine can be used in absence of any other classification system for paediatrics.


Orthopaedic Proceedings
Vol. 103-B, Issue SUPP_11 | Pages 2 - 2
1 Sep 2021
Hashmi SM Hammoud I Kumar P Eccles J Ansar MN Ray A Ghosh K Golash A
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Objectives

This presentation discusses the experience at our Centre with treating traumatic thoracolumbar fractures using percutaneous pedicle screw fixation and also looks at clinical and radiological outcomes as well as complications.

Design

This is a retrospective study reviewing all cases performed between Jan 2013 and June 2019


Orthopaedic Proceedings
Vol. 101-B, Issue SUPP_10 | Pages 44 - 44
1 Oct 2019
Watt T Abbott C Oxborrow N Siddique I Verma R Angus M
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Purpose

A Virtual Spinal Clinic (VSC) was set-up at a regional spinal referral centre to see if patient care could be improved through early advice to provide timely management, early onward referral, improve patient satisfaction and minimise chronicity. The clinic was based on the successful virtual model used throughout the country within orthopaedic fracture clinics. VSC is a Consultant led multi-disciplinary (MDT) clinic run by Advanced Practitioners (AP).

Methods

A 3-month trial of the VSC was completed bi-weekly. Patients diagnosed with conservatively managed spinal fractures were referred from the on-call service. A management plan was devised by a Consultant Spinal Surgeon and communicated to patients by the AP via a telephone-call consultation where clinical advice and management could be discussed.


Orthopaedic Proceedings
Vol. 98-B, Issue SUPP_6 | Pages 9 - 9
1 Feb 2016
Wilson L Altaf F Tyler P Sedra F
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Many operations have been recommended to treat Pars Interarticularis fractures that have separated and are persistently symptomatic, but little other than conservative treatment has been recommended for symptomatic incomplete fractures.

10 consecutive patients aged 15–28 [mean 21.7 years] were treated operatively between 2010–2014. All but one were either professional athletes [3 cricketers, 2 athletics, 1 soccer] or academy cricketers [3 patients]. 8 patients had unilateral fractures, and two had bilateral fractures at the same level. The duration of pre-operative pain and disability with exercise ranged from 4–24 months [mean 15.4 months].

The operation consists of a percutaneous compression screw inserted through a 1.5cm midline skin incision under fluoroscopic guidance: 6 cases were also checked with the O-arm intra-operatively. Post-operation the patients were mobilised with a simple corset and discharged the following day with a customised rehabilitation program.

All 12 fractures in 10 patients healed as demonstrated on post-operative CT scans at between 3–6 months. One patient had the screw revised at 24 hours for an asymptomatic breach, and one patient developed a halo around the fracture site without screw loosening, and had a successful revision operation to remove the screw and graft the pars from the screw channel. All patients achieved a full return to asymptomatic activity, within a timescale of 4–12 months post-surgery, depending on the sport.

Athletes that have persistent symptoms from incomplete pars interarticularis fractures should consider percutaneous fixation rather than undergoing prolonged or repeated periods of rest.


The Journal of Bone & Joint Surgery British Volume
Vol. 82-B, Issue 8 | Pages 1143 - 1147
1 Nov 2000
Govender S Maharaj JF Haffajee MR

We treated 183 patients with fractures of the odontoid process (109 type II, 74 type III) non-operatively. Union was achieved in 59 (54%) with type-II fractures. All type-III fractures united, but in 16 patients union was delayed. There was no correlation between union and the clinical or radiological outcome of the fractures. Selective vertebral angiography, carried out in 18 patients ten with acute fractures and eight with nonunion, showed that the blood supply to the odontoid process was not disrupted. Studies on ten adult axis vertebrae at post-mortem showed that the difference in the surface area between type-II and type-III fractures was statistically significant. Our findings show that an age of more than 40 years, anterior displacement of more than 4 mm, posterior displacement and late presentation contribute towards nonunion of type-II fractures.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_X | Pages 66 - 66
1 Apr 2012
Kalyan R Hamilton A Nolan P Cooke E Eames N Crone M Marsh D
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To analyse the pain distribution in the acute and chronic phase following thoracolumbar fractures.

Prospective observational study

39 patients with fractures between T11 and L2, with no neurological deficit, were treated conservatively. Strict inclusion and exclusion criteria were applied. All had X-rays and MR imaging (whole spine) at post-injury and one-year follow-up.

The patients documented their pain distribution using pain drawing, along with 10 other domains of pain and functional outcomes for a period over 12 months. The pain distribution was analysed. The association of distal pain distribution to - other associated injury, resultant kyphosis, Pre-existing or increase in disc degeneration at the lower non-injured disc levels – were analysed and reviewed

The most common site of the pain distribution in both the acute (90%) and chronic phase (97%) was distal to the fracture (regions - iliac crest, lumbosacral junction and buttock). Factors mentioned above that could be related to distal pain distribution did not show any significant correlation (P>0.5) with different domains of pain outcome.

Some of the commonly believed reasons for distal pain distribution like resultant kyphosis and associated disc/facet pathologies were not supported by our study findings. The distal pain distribution corresponds to the scelerotomal referred pain mapping, which could be the probable explanation. Thoracolumbar pathologies could be the source of pain in patients complaining of low back symptoms. Distal pain distribution of spine pathologies should not be attributed as functional.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXVI | Pages 63 - 63
1 Jun 2012
Maggs JL Clarke AJ Hutton MJ Chan D
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Purposes of the study

The most common fracture of the cervical spine in the elderly population is a fracture of the odontoid peg. Such fractures are usually not displaced and these are commonly treated non-operatively. Rarely though, peg fractures are displaced and then their management is less straightforward. This is in part because the group of patients who sustain them frequently have complex and pre-existing medical co-morbidities and in part because a new neurological injury may have been sustained as a result of the peg fracture itself.

Many options for the management of displaced peg fractures, both operative and non-operative have been described in the literature and discussion continues as to which technique is superior and in which patient population. The purpose of this study was to follow-up those patients who were managed operatively in our unit between 2007 and 2009.

Methods and Results

We present our case series of 4 patients who sustained significantly displaced fractures of the odontoid peg with accompanying neurological injury, who were treated with posterior stabilisation using the Harms technique.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_X | Pages 121 - 121
1 Apr 2012
Jehan S Thambiraj S Sundaram R Boszczyk B
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Literature review about the current management strategies for U-shape sacral fractures

A thorough literature search was carried out to find out the current concepts in the management of U-shaped sacral fractures.

Meta-analysis of 30 cases of U-Shaped sacral fractures

Radiological assessment for bone healing, and clinical examination for neurological recovery.

7 papers were published in the English literature between 2001 and 2009 about the management of U-shaped sacral fractures. In total 30 cases were included. The most common mechanism of injury was fall or jump from height (63%), followed by road traffic accidents and industrial injuries. Pre-operative neurological deficit was noted in 73% of patients. The average follow up time ranged from 2-12 months.

18 (60%) of patients were treated with sacroiliac screws. In this group pre-operative neurological deficit was found in 12(66%) patients. All of these patients had satisfactory radiological healing at follow up but 5(27%) patients had residual neurological deficit. No immediate complication was reported in this group. Incomplete sacroiliac screw disengagement was reported in one patient without fixation failure. Other procedures performed were lumbopelvic fixation, triangular osteosynthesis and transsacral plating.

The most common cause of U-shaped sacral fractures is a fall or jump from height. There is a high association of neurological damage with U-shaped sacral fractures. From the current available evidence sacroiliac screw fixation is the most commonly performed procedure, it is however not possible to deduce which procedure is better in terms of neurological recovery.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXVI | Pages 80 - 80
1 Jun 2012
Gunaratne M Sidaginamale RP Kotrba M
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Purpose

To elucidate the efficacy of carrying out additional vertebral biopsy procedure during percutaneous balloon kyphoplasty as a tool in determining malignant etiology.

Methods and Results

We performed 138 percutaneous balloon kyphoplasty procedures in 85 patients during august 2007 to march 2010. Gender distribution was 25 males and 60 females. Age distribution was 33 to 85 years, with an average age of 67.4 years.

The senior surgeon attempted vertebral biopsy during percutaneous balloon kyphoplasty procedure only when there was a clinical/operative suspicion of malignancy. We did not routinely biopsy all vertebrae, as this would mean additional procedure adding to the cost and operating time.

In 42 procedures vertebral biopsy was attempted, of which 5 samples were reported as insufficient specimen. 37 biopsies (88%) were successfully analyzed. 3 biopsies (8.1%) were positive for malignancy. There were no complications encountered in the cases where additional biopsy procedure was carried out.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXVI | Pages 79 - 79
1 Jun 2012
El-Malky M Barrett C De Matas M Pillay R
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Purpose

The treatment of C2 fractures with collar, halo or surgery can all be justified depending on the patient. In our unit, primary treatment is with a halo: in a previous study presented at BASS we found an 85% fusion rate. In a follow on study, we wished to assess the outcome in those patients who underwent surgical treatment.

Methods

The discharge logbook was examined retrospectively to identify patients who had posterior instrumentation for C2 fractures from 2008-2010 inclusive. Discharge summaries, clinic letters and radiology images/reports from PACS were analysed to obtain data regarding primary treatment, outcome, necessity for delayed treatment and radiological evidence of union.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXVI | Pages 66 - 66
1 Jun 2012
König MA Jehan S Balamurali G Seidel U Heini P Boszczyk BM
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Introduction

Isolated U-shaped sacral fractures are rare entities, mostly seen in polytraumatized patients, and hence, they are difficult to diagnose. While the pelvic ring remains intact across S2/S3, the U-shaped fracture around S1 leads to marked instability between the base of the spine and the pelvis. As severe neurological deficits can occur, timely treatment of these fractures is crucial. We present a novel technique of percutaneous reduction and trans-sacral screw fixation in U-shaped fractures.

Material and Methods

3 multiply injured patients with u-shaped sacral fractures (female, age 21.7±7.23). Two underwent immediate fracture fixation. In the third case delayed reduction and fixation was performed after referral 6 weeks following open decompression.

In prone position, a pair of Schanz pins was inserted into pelvis at the PSIS. A second pair of Schanz pins was inserted into S1 or L5. All pins were inserted percutaneously. The fracture was reduced indirectly, using the Schanz pins as levers. After image intensifier control of the reduction result, two trans-sacral screws were inserted for finite fixation.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_X | Pages 144 - 144
1 Apr 2012
John J Bommireddy R Klezl Z
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Clinical and radiological assessment of results of vertebral body stenting procedure.

Introduction: Use of metallic stents along with cement have shown good restoration of the vertebral body in cadaveric spines. We have presented the early results of vertebral body stenting done at Royal Derby Hospitals.

Patients and Methods: All patients had a transpedicular approach to the vertebral body. The vertebral body stent was expanded using a balloon as in balloon kyphoplasty. The balloon was removed leaving the stent in place. The resultant cavity was filled with partially cured polymethyl methacrylate in osteoporotic fractures and calcium phosphate cement in traumatic fractures.

Radiological assessment included pre operative measurement of vertebral body angle, correction achieved and maintenance of correction at follow up

All patients were assessed using the visual analogue score and oswestry disability index.

The procedure was done in 14 fractures (10 patients). 9 fractures were traumatic while 5 were osteoporotic fractures. The mean age of the traumatic fractures was 54.28 years while the mean age of osteoporotic fractures was 82.34 years. Mean follow up was 10 months. All traumatic fractures were type A 3.1. Mean vertebral body angle correction achieved was 8.3° (4° to 14.2°). None of the patients lost the reduction at follow up.

The mean VAS for pain at 6 months was 3.8. The mean oswestry disability index was 22% for traumatic fractures, while it was 44% for osteoporotic fractures.

Vertebral body stenting is a safe procedure. It was successful in restoring the anterior column with encouraging radiological and clinical results.


Orthopaedic Proceedings
Vol. 96-B, Issue SUPP_15 | Pages 33 - 33
1 Oct 2014
Molloy S Butler J Patel A Bentom A Jassim S Sewell M Aftab S
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To assess the clinical and radiologic outcome of MM patients with thoracic spine involvement and concomitant pathologic sternal fractures with a resultant severe sagittal plane deformity.

A prospective cohort study (n=391) was performed over a 7-year period at a national tertiary referral centre for the management of multiple myeloma with spinal involvement. Clinical, serological and pathologic variables, radiologic findings, treatment strategies and outcome measures were prospectively collected. Pre-treatment and post-treatment clinical outcome measures utilised included EQ-5D, VAS, ODI and RMD scoring systems.

13 MM patients presented with a severe symptomatic progressive sagittal plane deformity with a history of pathologic thoracic compression fractures and concomitant pathologic sternal fracture. All patients with concomitant sternal fractures displayed the radiographic features and spinopelvic parameters of positive sagittal malalignment and attempted clinical compensation. All patients had poor health related quality of life measures when assessed.

Pathologic sternal fracture in a MM patient with thoracic compression fractures is a risk factor for the development of a severe thoracic kyphotic deformity and sagittal malalignment. This has been demonstrated to be associated with a very poor health related quality of life.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXVI | Pages 41 - 41
1 Jun 2012
Clamp J Klezl Z
Full Access

Vertebral compression fractures are very common. 250,000 are diagnosed annually in the United States with 80% due to osteoporosis1. Symptomatic relief with conservative therapy is often difficult to achieve. The consequence of significant pain is deterioration in quality of life and often in level of function. They independently increase mortality rate1.

Balloon kyphoplasty is a relatively new technique which stabilises the vertebral body and restores saggital spinal alignment. Excellent pain relief and improved functional outcome is reported2,3. We aim to confirm this.

All patients receiving balloon kyphoplasty treatment at Derby Hospitals NHS Trust from April 2006 to August 2010 were entered prospectively onto a database. Visual Analogue Score (VAS) for pain and Oswestry Disability Index (ODI) for function were recorded. Technical data including number of levels, cement volume, screening time and kyphosis correction was recorded.

198 patients underwent balloon kyphoplasty between April 2006 and August 2010. Some data was incomplete. 105 patients had sufficient data for meaningful analysis. 170 levels were operated on in 105 patients. 65% (n=68) of patients were female and the average age was 74.

The average pre-operative visual analogue score (VAS) was 8.2. This decreased to 4.0 in the immediate postoperative period. This dramatic improvement remained and was 4.1 at 6 weeks, 3.3 at 6 months and 3.6 at 1 year. The average pre-operative Oswestry disability index (ODI) was 58. This improved to 47 in the immediate post-operative period. At 6 weeks this had improved further to 40 and further improvements were seen at 6 months (ODI 37) and 1 year (ODI 38).

Balloon kyphoplasty should be considered in all patients with ongoing pain following an acute vertebral compression fracture that doesn't respond to conservative treatment.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXVI | Pages 24 - 24
1 Jun 2012
Venkatesan M Fong A Sell P
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Background

Thoracolumbar fractures are the most common spinal injuries resulting from blunt trauma. Missed spinal injuries can have serious consequences.

Objective

Our objectives were to determine the utility of trauma series chest and abdomen computed tomographs for detecting clinically unrecognised vertebral fractures and to analyse those missed on clinical examination. The aim was to identify an ‘at-risk’ patient group with negative clinical examination warranting evaluation with CT screening.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_X | Pages 130 - 130
1 Apr 2012
Kumar SN Chen Y Nath C Hee H Thambiah J
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Anterior only procedure for stable thoraco-lumbar burst fractures is controversial.

Prospective collection of clinical and radiological data in stable burst fractures with neurological deficit undergoing anterior only decompression and stabilisation with 2-year follow-up.

14 consecutive patients (8 females, 6 males) with two-column thoracolumbar burst fracture and neurological deficit underwent anterior corpectomy/hemi-corpectomy and instrumentation, from February 2007 to February 2009.

Radiological data included classification of fracture (AO classification), kyphus angle and degree of canal compromise. Post-operative CT scans done to assess radiological improvement.

Clinical data included neurological deficit at presentation, improvement or changes in neurology, length of surgery, estimated blood loss, post-operative complications and length of stay.

Commonest mechanism was fall from height. 10 patients had incomplete burst fractures amenable to hemi-corpectomy. 8 of our patients were ASIA D, 4 were ASIA C or lower. They all improved by at least one grade. 2 patients had identical ASIA grade pre and post operatively. Pre-operative spinal canal compromise averaged 52.6% and vertebral body height loss averaged 48.9%. The mean kyphotic angles improved from 19.6° to 7.9 °. There were two cases with minor injury to the diaphragm, one developing a pneumothorax. Mean length of surgery and hospital stay were 4hours and 21minutes and 11.8 days respectively.

The fractures in which the top part is burst and causing canal compromise, could be dealt with by top hemi-corpectomy requiring smaller approach. One stage anterior – only stabilization can yield successful clinical results.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_X | Pages 92 - 92
1 Apr 2012
Mehta JS Hipp J Paul IB Shanbhag V Ahuja S
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Spinal Biomechanics Lab, Baylor College of Medicine, Houston, Texas, USA

Documenting the patterns and frequency of collapse in non-operatively managed spine fractures, using a motion analysis software.

Retrospective analysis of prospective case series

105 patients with thoracic or lumbar fractures, were neurologically intact, and treated non-operatively for the ‘stable’ injury at our unit between June 2003 and May 2006. The mean age of the cohort was 46.9 yrs

Serial radiographs (mean 4 radiographs/patient; range 2 – 9) were analysed using motion analysis software for collapse at the fracture site. We defined collapse as a reduction of anterior or posterior vertebral body height greater than 15% of the endplate AP width, or a change in the angle between the inferior and superior endplates > 5°.

The changes were assessed on serial radiographs performed at a mean of 5.6 mo (95% CI 4.1 – 7.1 mo) after the initial injury. 11% showed anterior collapse, 7.6% had posterior collapse, 14% had collapse apparent as vertebral body wedging, and 17% had any form of collapse. ODI scores were obtained in 35 patients at the time of the last available radiograph. There were no significant differences in ODI scores that could be associated with the presence of any form of collapse (p > 0.8 for anterior collapse; and p = 0.18 for posterior collapse).

This pilot study with the motion analysis software demonstrates that some fractures are more likely to collapse with time. We hope to carry this work forward by way of a prospective study with a control on other variables that are likely to affect the pattern and probability of post-fracture collapse, including age, bone density, vertebral level, activity level, fracture type.


Orthopaedic Proceedings
Vol. 96-B, Issue SUPP_15 | Pages 28 - 28
1 Oct 2014
Molloy S Sewell MD Patel AS Fahmy A Platinum J Selvadurai S Hargunani R Kyriakou C
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This study assesses whether balloon kyphoplasty (BKP) can safely restore height and correct deformity for cancer-related vertebral compression fractures (VCFs) involving the posterior vertebral body wall (PVBW), which is normally considered a relative contraindication.

Retrospective cohort study of 158 patients (99M:59F; mean age 63 years) with 228 cancer-related VCFs, who underwent BKP. 112 had VCFs with PVBW defects, and 46 had VCFs with no PVBW defect. Data was assessed preoperatively and at 3 months.

In the PVBW defect group, mean pain score decreased from 7.5 to 3.6 (p<0.001). There was a significant decrease in kyphotic angle (p<0.01), anterior vertebral body height (AVBH) (p<0.01) and mid-vertebral body height (MVBH) (p<0.05). In the PVBW intact group, mean pain score decreased from 7.3 to 3.3 (p<0.001). There was a significant improvement in AVBH and MVBH (p<0.001). When comparing groups, kyphotic angle, AVBH and MVBH were significantly worse in the PVBW defect group (P<0.05). More cement leaks occurred in the PVBW defect group.

BKP can alleviate pain but does not restore height or correct kyphosis in patients with cancer-related VCFs and PVBW defects. There is no appreciable increase in surgical risk.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_X | Pages 45 - 45
1 Apr 2012
Wardlaw D Van Meirhaeghe J Bastian L Boonen S
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Balloon kyphoplasty (BKP) is a minimally invasive treatment for vertebral fractures (VCF) aiming to correct deformity using balloon tamps and bone cement to stabilize the body. Patients with 1 - 3 non-traumatic acute VCF were enrolled within three months of diagnosis and randomly assigned to receive either BKP (N=149) or nonsurgical care (N=151). Follow-up was 2 years.

The mean SF-36 physical component summary (PCS) score improved 5.1 points (95%CI, 2.8-7.4; p<0.0001) more in the kyphoplasty than the nonsurgical group at one month, the primary endpoint of the study.

Kyphoplasty improved the PCS score by an average of 3.0 points (95%CI, 1.6-5.4; p=0.002) during the two-year follow-up. There was a significant interaction between treatment and follow-up time (p=0.003), indicating that the treatment effect over the year is not uniform across follow-up; a result from early improvement that persists in the kyphoplasty group whereas the nonsurgical group shows more incremental improvement over time.

Overall, patients assigned to kyphoplasty also had statistically significant improvements over the two years compared to the control group in global quality of life (EQ-5D), pain relief (VAS), back disability (RMDQ) and days of limited activity (within a two-week period).

There was no statistical significant difference between groups in the number of patients with adverse events or new VCF's over 24 months.

Compared to the control, BKP improved quality of life and reduced back pain and disability and did not increase adverse events including the risk of new vertebral fractures over 2 years.