Lessons from lockdown: Virtual Clinics and service reorganisation in fracture management during COVID 19 experience of an Irish Regional Trauma Unit.

BACKGROUND: Trauma places a burden on healthcare services accounting for a large proportion of Emergency Department presentations. COVID-19 spread rapidly affecting over 30 million worldwide. To manage trauma presentations the Department of Trauma & Orthopaedic Surgery reorganised service delivery. AIM: To assess the impact of service reorganisation and Virtual Clinics on patients in a Regional Unit in Ireland. METHODS: A retrospective review of trauma activity following introduction of Virtual Fracture Clinics and Theatre COVID Pathways for a 10 week period in comparison with the same 2019 period. All patients underwent both nasopharyngeal and oropharyngeal swabs PCR testing prior to operations. Theatre and outpatient activity were evaluated. Clinic data were accumulated using the Integrated Patient Management System. RESULTS: Theatre Activity: 242 patients underwent surgery in our trauma unit (mean 2.98 per list) during the COVID- 19 period. 29 cases were performed in repurposed elective hospital giving a total of 271 during the 2020 study period. 371 cases were performed in the same 2019 period (mean 4.58 per list). Outpatient Activity: We noted a 25.86% fracture clinic referral reduction during the COVID 19 period compared to 2019. There was a 150.77% increase in patients managed through Trauma Assessment Clinic. 639 patients were managed through the Virtual Fracture Clinic Pathway during COVID 19 period. CONCLUSIONS: Over one in four fracture clinic patients can be managed virtually. A new dedicated Acute Fracture Unit within our institution permitted streamlining of care and social distancing. The "Non-COVID" pathway for ambulatory trauma was essential in managing the growing presentations of these injuries.

Aged Osteoporotic Bone Marrow Stromal Cells Demonstrate Defective Recruitment, Mechanosensitivity, and Matrix Deposition.

Bone formation requires the replenishment of the osteoblast from a progenitor or stem cell population, which must be recruited, expanded, and differentiated to ensure continued anabolism. How this occurs and whether it is altered in the osteoporotic environment is poorly understood. Furthermore, given that emerging treatments for osteoporosis are targeting this progenitor population, it is critical to determine the regenerative capacity of this cell type in the setting of osteoporosis. Human bone marrow stromal cells (hMSCs) from a cohort of aged osteoporotic patients were compared to MSCs isolated from healthy donors in terms of the ability to undergo recruitment and proliferation, and also respond to both the biophysical and biochemical cues that drive osteogenic matrix deposition. hMSCs isolated from healthy donors demonstrate good recruitment, mechanosensitivity, proliferation, and differentiation capacity. Contrastingly, hMSCs isolated from aged osteoporotic patients had significantly diminished regenerative potential. Interestingly, we demonstrated that osteoporotic hMSCs no longer responded to chemokine-directing recruitment and became desensitised to mechanical stimulation. The osteoporotic MSCs had a reduced proliferative potential and, importantly, they demonstrated an attenuated differentiation capability with reduced mineral and lipid formation. Moreover, during osteogenesis, despite minimal differences in the quantity of deposited collagen, the distribution of collagen was dramatically altered in osteoporosis, suggesting a potential defect in matrix quality. Taken together, this study has demonstrated that hMSCs isolated from aged osteoporotic patients demonstrate defective cell behaviour on multiple fronts, resulting in a significantly reduced regenerative potential, which must be considered during the development of new anabolic therapies that target this cell population.

Recording Adverse Events Following Joint Arthroplasty: Financial Implications and Validation of an Adverse Event Assessment Form.

BACKGROUND: In Ireland, funding of joint arthroplasty procedures has moved to a pay-by-results national tariff system. Typically, adverse clinical events are recorded via retrospective chart-abstraction methods by administrative staff. Missed or undocumented events not only affect the quality of patient care but also may unrealistically skew budgetary decisions that impact fiscal viability of the service. Accurate recording confers clinical benefits and financial transparency. The aim of this study was to compare a prospectively implemented adverse events form with the current national retrospective chart-abstraction method in terms of pay-by-results financial implications. METHODS: An adverse events form adapted from a similar validated model was used to prospectively record complications in 51 patients undergoing total hip or knee arthroplasties. Results were compared with the same cohort using an existing data abstraction method. Both data sets were coded in accordance with current standards for case funding. RESULTS: Overall, 114 events were recorded during the study through prospective charting of adverse events, compared with 15 events documented by customary method (a significant discrepancy). Wound drainage (15.8%) was the most common complication, followed by anemia (7.9%), lower respiratory tract infections (7.9%), and cardiac events (7%). A total of €61,956 ($67,778) in missed funding was calculated as a result. CONCLUSION: This pilot study demonstrates the ability to improve capture of adverse events through use of a well-designed assessment form. Proper perioperative data handling is a critical aspect of financial subsidies, enabling optimal allocation of funds.

Review of quality of x-rays for templating for total hip arthroplasty.

Digital templating of x-rays for total hip arthroplasty is used routinely for pre-operative planning. This is to assure that appropriately sized implants are selected to replicate patient's hip biomechanics. Multiple studies have shown that templating does not always correspond to the final implants used. The aim of this study was to assess the suitability of the x-rays taken pre-operatively for templating for total hip arthroplasty. We undertook a review of a series of pre-operative templating pelvis x-rays in 100 consecutive patients undergoing total hip arthroplasty. These x-rays were compared against set criteria to determine their suitability for use for templating. We determined that six x-rays met the criteria whereas ninety four x-rays did not meet the criteria for suitable x-rays. Twenty patients had repeat x-rays. The reasons for unsuitability were inadequate opposite femur (66%), absence or incomplete template (54%), inadequate femur length (47%), external rotation (39%), absence of opposite hip (4%). The twenty repeated x-rays were also reviewed for the same parameters and two (10%) satisfied the established criteria. It is imperative that x-rays for templating for total hip arthroplasty are done to a strict standard to obtain an x-ray that is appropriate for templating and there is minimal exposure of the patient to irradiation.

"You're stuck in the middle here": a qualitative study of GPs' experiences of managing knee pain attributed to a degenerative meniscal tear.

BACKGROUND: Exercise is the recommended first-line therapy for a degenerative meniscal tear (DMT). Despite this, knee pain attributed to DMTs are a common presentation to specialist orthopaedic clinics. In the primary care setting, the general practitioner (GP) plays a central role in managing patients with knee pain, but to date their perspective has not been explored in relation to DMTs. This study explored GPs' experiences of managing people with knee pain attributed to a DMT. METHODS: A qualitative research design was adopted and practices in the South and Mid-West of Ireland were contacted via recruitment emails circulated through professional and research networks. Interested GPs contacted the researchers via email, and purposive and snowball sampling was used for recruitment. Semi-structured interviews were conducted online or over the telephone. Interviews were digitally recorded and transcribed. Data was analysed using an inductive approach to thematic analysis. Ethical approval was granted by the Irish College of General Practitioners (ICGP_REC_21_0031). RESULTS: Seventeen semi-structured one-on-one interviews were conducted. Three main themes were identified with related subthemes: (1) GPs' experiences of relational aspects of care, (2) GP beliefs about what constitutes best care for patients with a DMT, and (3) how GP practice is enacted within the current healthcare setting. GPs described the challenge of maintaining a strong clinical alliance, while managing perceived patient expectations of a 'quick fix' and advanced imaging. They reported slowing down clinical decisions and feeling 'stuck' with limited options when conservative treatment had failed. GPs believed that exercise should be the core treatment for DMTs and emphasised engaging patients in an active approach to recovery. Some GPs believed arthroscopy had a role in circumstances where patients didn't improve with physiotherapy. Limited access to public physiotherapy and orthopaedic services hampered GPs' management plans and negatively impacted patient outcomes. CONCLUSIONS: GP beliefs around what constitutes best care for a DMT generally aligned with the evidence base. Nonetheless, there was sometimes tension between these beliefs and the patient's own treatment expectations. The ability to enact their beliefs was hampered by limited access to conservative management options, sometimes leading to early escalation of care.

Cauda equina syndrome presenting as abdominal pain: a case report.

Cauda equina syndrome (CES) is an uncommon entity. Symptoms include bowel and bladder dysfunction, saddle anesthesia, and varying degrees of lower limb motor and sensory disturbances. The consequences of delayed diagnosis can be devastating, resulting in bowel and bladder incontinence and lower limb paralysis. There is little in literature regarding abdominal pain as a significant feature of the initial presentation of CES. We present the case of a 32-year-old woman with CES who presented to the emergency department with gradually worsening lower abdominal pain.

Relevance of World Health Organization surgical safety checklist to trauma and orthopaedic surgery.

Surgery like civil aviation is a risk-prone occupation. Civil Aviation has reported a death rate of less than 1 in a million exposures. On the other hand, surgery has a reported mortality rate of 100 per million surgeries. The National Reporting and Learning System (NRLS) database in England reported 152,017 'incidents' occurred during 4.2 million surgeries in 2008. Trauma and orthopaedic surgery accounted for 32.4 percent of these 'incidents'. Wrong-site surgery occurred in a total of 133 patients, with an incidence of 31.6 per million surgeries. A system to implement and maintain safe surgical practice is mandatory to prevent these 'incidents'. The factors identified in the genesis of these incidents are errors in decision making, lack of communication, leadership and teamwork. These human errors can easily be prevented using a formal structured communication, like the checklists. In 2008, the WHO published a set of guidelines to ensure the safety of surgical patients. In 2009, the checklist was modified with an intention to reduce major surgical complications and was proved to be effective. Wrong level spinal surgery needs special emphasis. There may be an increasing role for checklists in Trauma and Orthopaedic surgical practice to improve its safety profile by being procedure-specific.

Readability and quality assessment of internet-based patient education materials related to deep vein thrombosis.

Access to health-related internet information has increased dramatically during the past decade. A significant proportion of this information has been demonstrated to be set at too high a level for general comprehension. The goal of this study was to evaluate the readability and quality of information available on the internet relating to deep vein thrombosis (DVT). A search for 'DVT' and 'Deep Vein Thrombosis' was performed on five most commonly accessed search engines. Top hundred websites were reviewed. Website authorship was classified. Each site was assessed using the recognized quality and readability scoring systems. The presence of the health on the net foundation code of conduct (HON-code), a reported quality-assurance marker, was noted. The majority of web sites (45%) were academic or physician compiled. Only 36% of the websites were HON-code certified. HON-code certified sites achieved significantly greater DISCERN and Journal of the American Medical Association (JAMA) scores. Seventy-three percent of the websites were above the recommended sixth-grade readability level. Flesch--Kincaid readability test (FRES) of more than half of the websites (56%) was below 60, which makes them fairly difficult to read by general public. Internet information relating to DVT is of variable quality and largely set at an inappropriate readability level. Given this variability in quality, healthcare providers should direct patients to known sources of reliable, readable online information. Identification of reliable sources may be aided by known markers of quality such as HONcode certification and to educate them to use academic and physician-provided sites which have been shown to contain better-quality information. Moreover, academic and physician-compiled websites should be written in a fashion appropriate for general public consumption.

Platelet-rich plasma injections for hip osteoarthritis: a review of the evidence.

Osteoarthritis is a significant cause of chronic pain in the elderly population with hip osteoarthritis as one of the main causes of functional disability and joint pain in adults older than 55 years. Recently, platelet rich plasma (PRP) injections have been introduced for treatment of osteoarthritis. The aim of this systematic review is to assess its effectiveness in the management of hip osteoarthritis. We performed a search of the literature for published prospective studies that assessed the effectiveness of PRP injections in the treatment of hip osteoarthritis, with a minimum follow-up of 3 months. Primary outcome measures were WOMAC and VAS scores. Five trials were identified with 185 patients undergoing treatment with ultrasound-guided intra-articular injections of PRP, compared with patients treated with hyaluronic acid alone (n = 148) or hyaluronic acid combined with PRP (n = 31) in one study. PRP was shown to improve patient outcome scores at follow-up at 6 and 12 months; however, there was no significant difference seen between patients treated with PRP or hyaluronic acid alone. Following this systematic review, we cannot currently recommend the use of intra-articular injections of PRP for the treatment of hip OA. Given that intra-articular steroid injections are the only such injection recommended by international guidelines for the treatment of hip OA, further studies comparing PRP to steroid would be of benefit to determine the value of PRP injections in hip OA.

Management for Bony Mallet Thumb with a Single Extension Blocking Kirschner Wire.

INTRODUCTION: Mallet finger injury is defined by disruption of the terminal extensor tendon distal-to-distal interphalangeal (DIP) joint. While in the fingers, it is a relatively common injury, it is a rarely encountered entity when involving the thumb. Various conservative and operative treatment strategies have been reported for the management of mallet thumb with no consensus by clinicians. CASE REPORT: We present the case of a 27-year-old right hand dominant man with a left bony mallet thumb injury that occurred while playing hurling. Hurling is traditional Irish sport that is one of the fastest field games in the world, involving the use of a wooden Hurley and ball. Clinically, there was loss of active extension at the DIP joint of the non-dominant thumb with radiographs revealing an avulsion fracture involving more than one-third of the articular surface at the base of the distal phalanx. Closed reduction and percutaneous fixation using a single extension block Kirschner wire was performed without a transfixion wire across the DIP joint. Four months postoperatively, the patient had regained that good functional dexterity was able to return to playing hurling. CONCLUSION: A single K-wire technique may be beneficial with theoretical reduction of chance of iatrogenic nail bed, bone fragment rotation, chondral damage, and bone injury. To the best of our knowledge, no previous reports of its application to bony mallet thumb have been described.

Central cord syndrome in Ireland: the effect of age on clinical outcome.

Central cord syndrome is an incomplete spinal cord injury first described by Schneider et al. (J Neurosurg 11:546-547, 1954). The typical neurological deficit is symmetrical incomplete quadriplegia affecting the upper more than the lower limbs; sensory impairment is variable and urinary retention is common. Records of all patients with acute traumatic central cord syndrome admitted to the National Spinal Injuries Unit from 1999 to 2007 were compiled from a prospectively collected computerized spinal database. Data recorded included patient demographic profile, mechanism of injury, initial neurological deficit, treatment instituted, complications of treatment, and final neurological status. A total of 50 patients with acute traumatic central cord syndrome were identified accounting for 6.2% of all admissions to the spinal injuries unit. There were 42 men and 8 women. The mean age was 56.1 years with a range of 41-88 years. We stratified patients according to age at injury to determine the effect of age on clinical outcome. There were 13 patients <50 years of age, 24 aged 50-70, and 13 aged >70 years. The mean follow-up time was 42.2 months. More than one-third of patients were intoxicated with alcohol at the time of the injury. Both upper and lower limb motor scores and total sensory scores improved in all age groups. Absolute and relative improvements were greatest in patients <50 years of age. Sphincter disturbance was documented in 42% of all the patients on admission. At follow up 12% of patients had residual disturbance. At final follow up none of the patients under 70 years of age had residual sphincter disturbance while 60% of those aged >70 years group had. Both of these results reached statistical significance. In conclusion, central cord syndrome is a common cause of acute traumatic neurological deficit, with alcohol intoxication being a common confounder at the time of injury. The clinical outcomes are significantly worse in patients aged 70 years or older.

Isolation and Characterization of an Adult Stem Cell Population from Human Epidural Fat.

STUDY DESIGN: Isolation and characterization of human epidural fat (HEF) stem/progenitor cells. OBJECTIVE: To identify a progenitor population within HEF and to determine if they meet the minimal criteria of a mesenchymal stem cell (MSC). SUMMARY OF BACKGROUND DATA: The biological function, if any, has yet to be determined for HEF. The presence of MSCs within HEF may indicate a regenerative potential within the HEF. METHODS: HEF was isolated from 10 patients during elective spinal surgery. HEF cells were differentiated along osteo-, adipo-, and chondrogenic lineages, with differentiation analyzed via qPCR and histology. The cell surface receptor profile of HEF cells was examined by flow cytometry. HEF cells were also assayed through the collagen contraction assay. Prx1 CreERT2GFP:R26R TdTomato MSC lineage-tracking mice were employed to identify EF MSCs in vivo. RESULTS: HEF cell lines were obtained from all 10 patients in the study. Cells from 2/10 patients demonstrated full MSC potential, while cells from 6/10 patients demonstrated progenitor potential; 2/10 patients presented with cells that retained only adipogenic potential. HEF cells demonstrated MSC surface marker expression. All patient cell lines contracted collagen gels. A Prx1-positive population in mouse epidural fat that appeared to contribute to the dura of the spinal cord was observed in vivo. CONCLUSIONS: MSC and progenitor populations are present within HEF. MSCs were not identified in all patients examined in the current study. Furthermore, all patient lines demonstrated collagen contraction capacity, suggesting either a contaminating activated fibroblast population or HEF MSCs/progenitors also demonstrating a fibroblast-like phenotype. In vivo analysis suggests that these cell populations may contribute to the dura. Overall, these results suggest that cells within epidural fat may play a biological role within the local environment above providing a mechanical buffer.

The Role of Prognostic Scoring Systems in Assessing Surgical Candidacy for Patients With Vertebral Metastasis: A Narrative Review.

STUDY DESIGN: Narrative review. OBJECTIVES: To review the relevant literature regarding scoring systems for vertebral metastases and quantify their role in contemporary orthopedic practice. METHODS: A literature search of PubMed, Google Scholar, and Embase was performed on February 7, 2017. Eight scoring systems were selected for detailed review-7 of which were scores focused solely on patient prognosis (Tokuhashi, Tomita, Bauer, Oswestry Spinal Risk Index, Van der Linden, Rades, and Katagiri). The eighth system reviewed was the Spinal Instability Neoplastic Score, which examines for impending spinal instability in patients with vertebral metastases and represents a novel approach compared with hitherto scoring systems. RESULTS: The Bauer and Oswestry Spinal Risk Index have the most accurate prognostic predictive ability, with the newer Oswestry Spinal Risk Index being favored by the contemporary literature as it demands less investigation and is therefore more readily accessible. There was a growing trend in studies designed to customize scoring systems for individual cancer pathological subtypes. The Spinal Instability Neoplastic Score shows good reliability for predicting instability among surgeons and oncologists. CONCLUSIONS: The increased understanding of cancer pathology and subsequent development of customized treatments has led to prolonged survival. For patients with vertebral metastases, this affects surgical candidacy not only on the basis of prognosis but also provides prolonged opportunity for the development of spinal instability. Scoring systems have a useful guidance role in these deciding for/against surgical intervention, but in order to remain contemporary ongoing review, development, and revalidation is mandatory.

Validation of the manual inclinometer and flexicurve for the measurement of thoracic kyphosis.

INTRODUCTION: Physiotherapists commonly use the manual inclinometer and Flexicurve for the clinical measurement of thoracic spinal posture. The aim of this study is to examine the concurrent validity of the Flexicurve and manual inclinometer in relation to the radiographic Cobb angle for the measurement of thoracic kyphosis. METHODS: Eleven subjects (seven males, four females) underwent a sagittal plane spinal radiograph. Immediately following the radiograph, a physiotherapist measured thoracic kyphosis using the Flexicurve and manual inclinometer before the subjects moved from position. Cobb angles were subsequently measured from the radiographs by an independent examiner. RESULTS: A strong correlation was demonstrated between both the Cobb angle and the Flexicurve angle (r = 0.96) and the Cobb angle and the manual inclinometer angle (r = 0.86). On observation of the Bland-Altman plots, the inclinometer showed good agreement with the Cobb angle (mean difference 4.8 ° ± 8.9 °). However, the Flexicurve angle was systematically smaller than the Cobb angle (mean difference 20.3 ° ± 6.1 °), which reduces its validity. CONCLUSION: The manual inclinometer is recommended as a valid instrument for measuring thoracic kyphosis, with good agreement with the gold standard. While the Flexicurve is highly correlated to the gold standard, they have poor agreement. Therefore, physiotherapists should take caution when interpreting its results.

Financial impact of inaccurate Adverse Event recording post Hip Fracture surgery: Addendum to 'Adverse event recording post hip fracture surgery'.

INTRODUCTION: A study in 2011 by (Doody et al. Ir Med J 106(10):300-302, 2013) looked at comparing inpatient adverse events recorded prospectively at the point of care, with adverse events recorded by the national Hospital In-Patient Enquiry (HIPE) System. METHODS: In the study, a single-centre University Hospital in Ireland treating acute hip fractures in an orthopaedic unit recorded 39 patients over a 2-month (August-September 2011) period, with 55 adverse events recorded prospectively in contrast to the HIPE record of 13 (23.6%) adverse events. With the recent change in the Irish hospital funding model from block grant to an 'activity-based funding' on the basis of case load and case complexity, the hospital financial allocation is dependent on accurate case complexity coding. A retrospective assessment of the financial implications of the two methods of adverse incident recording was carried out. RESULTS: A total of €39,899 in 'missed funding' for 2 months was calculated when the ward-based, prospectively collected data was compared to the national HIPE data. Accurate data collection is paramount in facilitating activity-based funding, to improve patient care and ensure the appropriate allocation of resources.

Minimally invasive percutaneous plate fixation of distal tibia fractures.

We report a series of 42 patients reviewed at a mean of 19.6 months after treatment of distal tibial and pilon fractures using the AO distal tibia locking plate with a minimally invasive percutaneous plate osteosynthesis (MIPPO) technique. Mean time to union was 22.4 weeks. All fractures united with acceptable alignment and angulation. Two cases of superficial infection were noted, with one case of deep infection. Mean SF36 score was 85 and mean AOFAS score was 90 at a mean of 19 months follow-up. We report satisfactory outcomes with the use of the AO distal tibia locking plate in treatment of unstable distal tibial fractures. Eighty-nine percent of the patients felt that they were back to their pre injury status and 95% back to their previous employment.

Radiation exposure of the hands and thyroid gland during percutaneous wiring of wrist and hand procedures.

The aim of this study was to investigate the radiation exposure of the hands and thyroid glands of orthopaedic surgeon and assistant during procedures involving percutaneous wiring of the hand and wrist. The radiation dose to the hand and thyroid glands was prospectively studied from a total of 30 percutaneous hand and wrist procedures. Four thermolucent densitometers were used to measure the radiation exposure. Cases were divided depending on fracture location (ie. wrist, metacarpal, phalangeal) and surgical experience (i.e. Senior House Officer, Registrar, Consultant). Mean radiation exposure in the hand for the surgeon was 0.80 mSv and 0.87 mSv for the assistant. There was a significant difference in the unshielded thyroid group compared to the shielded thyroid group (p < 0.05). The duration and number of exposure decreases with increasing experience. We also found a trend whereas we operate from proximal to distal (wrist to phalangeal), the total direct hand exposure increases. Radiation exposure in the hands and thyroid glands during percutaneous wiring of hand and wrist procedures were within the recommended limit. However, for the junior orthopaedic trainee, the risk of over radiating oneself is higher as the duration and number of exposure increases. We recommended the use of thyroid shield and adherence to the ALARA principle in any fluoroscopic assisted procedures. Routine monitoring of radiation exposure is essential in preventing radiation related disease.

Compliance of an elderly hip fracture population with secondary preventative measures. Efficacy of a simple clinical practice intervention.

Secondary pharmaceutical measures are effective in all age groups for the prevention of osteoporotic fractures. This prospective study determines the demographics of 566 consecutive osteoporotic hip fractures presenting to a Level 1 Trauma Center. We examine the efficacy of simple treatment recommendations for pharmaceutical treatment of osteoporosis and the factors determining general practitioner and patient compliance with these recommendations in a community setting. One out of four patients (24.5%) had sustained a previous fragility fracture. Mean age was 80 years. Twenty five percent were resident in a nursing home and only 10% were taking anti-resorptive therapy preoperatively. In hospital mortality was 6%, and 39% of recruited patients were dead at 12 months. By this time more than half the survivors were resident in a nursing home. The compliance with anti-resorptive therapy had increased to over 70% consequent to our simple recommendations. Significant differences in GP and patient compliance were observed between nursing home and own residence dwellers. This study demonstrates the efficacy of a simple clinical practice intervention in increasing patient and GP compliance with secondary fracture prevention measures. We also discuss many of the confounding issues determining this compliance.

The association between aspirin and blood loss in hip fracture patients.

This is a cohort study involving 98 patients who presented to a regional orthopaedic unit with a hip fracture. Blood loss was assessed by pre and post operative haemoglobin concentrations, and transfusion requirements were used as outcome measures. The influence of pre-operative aspirin use and fracture type was analysed with respect to these outcome measures. Forty two percent of patients were regular aspirin users, and were comparable to the non aspirin group, apart from having a significantly greater prevalence of atherosclerotic vascular disease. There was no significant difference between the aspirin and non aspirin groups in terms of preoperative haemoglobin concentrations, perioperative changes in haemoglobin levels and transfusion requirements. Fifty one percent of patients had extracapsular hip fractures, and these patients were comparable in terms of demographic characteristics, including aspirin use, to the group with intracapsular hip fractures. The extracapsular hip fracture group were found to have significantly increased peri-operative blood loss as measured by changes in the haemoglobin level, and in transfusion requirements when analysed against the intracapsular hip fracture group. We found that it is the fracture site, rather than aspirin use pre-operatively, that is predictive of blood loss and transfusion requirements in patients presenting with hip fractures.