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Walker J. Assessment and management of fractures. Br J Community Nurs 2023; 28:352-358. [PMID: 37369437 DOI: 10.12968/bjcn.2023.28.7.352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2023]
Abstract
Fractures can have significant impact on function and quality of life, and an cause significant disruption to psychological and social wellbeing. A systematic approach is required for the assessment and management of fractures to ensure effective and timely recovery. Nurses play a key role in the care continuum to support the acute and rehabilitation phases of recovery. The use of Patient Reported Outcome Measures ensure a patient-centred approach to management, gauge progress and identify actions needed to optimise recovery. This article outlines the assessment and management of fractures, common concerns and potential complications.
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Affiliation(s)
- Jennie Walker
- Institute of Health and Allied Professions, Nottingham Trent University, UK
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Ma L, Li X, Liu G, Cai Y. Fall Direction Detection in Motion State Based on the FMCW Radar. SENSORS (BASEL, SWITZERLAND) 2023; 23:5031. [PMID: 37299758 PMCID: PMC10255840 DOI: 10.3390/s23115031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/20/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023]
Abstract
Accurately detecting falls and providing clear directions for the fall can greatly assist medical staff in promptly developing rescue plans and reducing secondary injuries during transportation to the hospital. In order to facilitate portability and protect people's privacy, this paper presents a novel method for detecting fall direction during motion using the FMCW radar. We analyze the fall direction in motion based on the correlation between different motion states. The range-time (RT) features and Doppler-time (DT) features of the person from the motion state to the fallen state were obtained by using the FMCW radar. We analyzed the different features of the two states and used a two-branch convolutional neural network (CNN) to detect the falling direction of the person. In order to improve the reliability of the model, this paper presents a pattern feature extraction (PFE) algorithm that effectively eliminates noise and outliers in RT maps and DT maps. The experimental results show that the method proposed in this paper has an identification accuracy of 96.27% for different falling directions, which can accurately identify the falling direction and improve the efficiency of rescue.
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Affiliation(s)
| | - Xingguang Li
- School of Electronic Information Engineering, Changchun University of Science and Technology, Changchun 130022, China (Y.C.)
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Arnold CM, Lanovaz J, Farthing JP, Legg H, Weimer M, Kim S. Fall arrest strategy training improves upper body response time compared to standard fall prevention exercise in older women: A randomized trial. Clin Rehabil 2022; 36:940-951. [PMID: 35287479 PMCID: PMC9189718 DOI: 10.1177/02692155221087963] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 02/28/2022] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Exercise can decrease fall risk in older adults but less is known about training to reduce injury risk in the event a fall is unavoidable. The purpose of this study was to compare standard fall prevention exercises to novel Fall Arrest Strategy Training (FAST); exercises designed to improve upper body capacity to reduce fall-injury risk in older women. METHOD Forty women (mean age 74.5 years) participated in either Standard (n = 19) or FAST (n = 21) twice per week for 12 weeks. Both interventions included lower body strength, balance, walking practice, agility and education. FAST added exercises designed to enhance forward landing and descent control such as upper body strengthening, speed and practice of landing and descent on outstretched hands. RESULTS Both FAST and Standard significantly improved strength, mobility, balance, and fall risk factors from pre to post-intervention. There was a significant time by group interaction effect for upper body response time where FAST improved but Standard did not (p = 0.038). DISCUSSION FAST resulted in similar gains in factors that reduce fall risk as a standard fall prevention program; with the additional benefit of improving speed of arm protective responses; a factor that may help enhance landing position and reduce injury risks such as head impact during a forward fall.
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Affiliation(s)
- Catherine M Arnold
- School of Rehabilitation Science, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Joel Lanovaz
- College of Kinesiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Jonathan P Farthing
- College of Kinesiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Hayley Legg
- College of Kinesiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
- St Mary’s University, Twickenham, London, UK
| | - Melanie Weimer
- School of Rehabilitation Science, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Soo Kim
- School of Rehabilitation Science, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
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Abe S, Kouhia R, Nikander R, Narra N, Hyttinen J, Sievänen H. Effect of fall direction on the lower hip fracture risk in athletes with different loading histories: A finite element modeling study in multiple sideways fall configurations. Bone 2022; 158:116351. [PMID: 35131487 DOI: 10.1016/j.bone.2022.116351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 02/01/2022] [Accepted: 02/01/2022] [Indexed: 11/24/2022]
Abstract
Physical loading makes bones stronger through structural adaptation. Finding effective modes of exercise to improve proximal femur strength has the potential to decrease hip fracture risk. Previous proximal femur finite element (FE) modeling studies have indicated that the loading history comprising impact exercises is associated with substantially higher fracture load. However, those results were limited only to one specified fall direction. It remains thus unclear whether exercise-induced higher fracture load depends on the fall direction. To address this, using magnetic resonance images of proximal femora from 91 female athletes (mean age 24.7 years with >8 years competitive career) and their 20 non-athletic but physically active controls (mean age 23.7 years), proximal femur FE models were created in 12 different sideways fall configurations. The athletes were divided into five groups by typical loading patterns of their sports: high-impact (H-I: 9 triple- and 10 high-jumpers), odd-impact (O-I: 9 soccer and 10 squash players), high-magnitude (H-M: 17 powerlifters), repetitive-impact (R-I: 18 endurance runners), and repetitive non-impact (R-NI: 18 swimmers). Compared to the controls, the FE models showed that the H-I and R-I groups had significantly (p < 0.05) higher fracture loads, 11-17% and 22-28% respectively, in all fall directions while the O-I group had significantly 10-11% higher fracture loads in four fall directions. The H-M and R-NI groups did not show significant benefit in any direction. Also, the analyses of the minimum fall strength (MFS) among these multiple fall configurations confirmed significantly 15%, 11%, and 14% higher MFSs in these impact groups, respectively, compared to the controls. These results suggest that the lower hip fracture risk indicated by higher fracture loads in athletes engaged in high impact or repetitive impact sports is independent of fall direction whereas the lower fracture risk attributed to odd-impact exercise is more modest and specific to the fall direction. Moreover, in concordance with the literature, the present study also confirmed that the fracture risk increases if the impact is imposed on the more posterolateral aspect of the hip. The present results highlight the importance of engaging in the impact exercises to prevent hip fractures and call for retrospective studies to investigate whether specific impact exercise history in adolescence and young adulthood is also associated with lower incidence of hip fractures in later life.
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Affiliation(s)
- Shinya Abe
- Structural Mechanics, Faculty of Built Environment, Tampere University, Tampere, Finland.
| | - Reijo Kouhia
- Structural Mechanics, Faculty of Built Environment, Tampere University, Tampere, Finland
| | - Riku Nikander
- Gerontology Research Center, Faculty of Sports Sciences, University of Jyväskylä, Jyväskylä, Finland; Central Hospital of Central Finland, Jyväskylä, Finland
| | - Nathaniel Narra
- BioMediTech Unit, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Jari Hyttinen
- BioMediTech Unit, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Harri Sievänen
- The UKK Institute for Health Promotion Research, Tampere, Finland
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Komisar V, Dojnov A, Yang Y, Shishov N, Chong H, Yu Y, Bercovitz I, Cusimano MD, Becker C, Mackey DC, Robinovitch SN. Injuries from falls by older adults in long-term care captured on video: Prevalence of impacts and injuries to body parts. BMC Geriatr 2022; 22:343. [PMID: 35439948 PMCID: PMC9019961 DOI: 10.1186/s12877-022-03041-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 04/07/2022] [Indexed: 11/15/2022] Open
Abstract
Background Falls are the leading cause of injuries in older adults. However, most falls in older adults do not cause serious injury, suggesting that older adults may fall in a manner that reduces the likelihood of impact to body sites that are most vulnerable to injury. In this observational study of falls in long-term care (LTC), we tested whether body parts differed in their probability of impact and injury. Methods We recorded and analyzed videos of 2388 falls by 658 LTC residents (mean age 84.0 (SD = 8.1); 56.4% female). We used Linear Mixed Models to test for differences between body parts in the probability of impact and injury, and injury when impacts occurred. Results Injuries were reported in 38.2% of falls, and 85.9% of injuries involved direct impact to the injured body part. Impact occurred most often to the hip/pelvis (probability (standard error) = 0.95 (0.01); p < .001 relative to other body parts), and least often to the head (0.35 (0.01)). Conversely, injury occurred most often to the head (p < .001 relative to other body parts). The probability of injury when impacts occurred was 0.40 (0.01) for the head, and 0.11 or less for all other body parts. Conclusion Our results help to explain why most falls by older adults in LTC do not cause serious injury: residents land on body parts that are the most resilient to injury. The high susceptibility of the head to injury reinforces the need to enhance upper limb protective responses for fall arrest. The dominant role of direct impact as the mechanism of injury supports approaches to attenuate impact forces through strategies like protective clothing and compliant flooring.
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Affiliation(s)
- Vicki Komisar
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada. .,School of Engineering, The University of British Columbia, 1137 Alumni Ave, Kelowna, BC, V1V 1V7, Canada.
| | - Aleksandra Dojnov
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada.,Institute of Biomedical Engineering, University of Toronto, 164 College Street, Toronto, ON, M5S 3G9, Canada
| | - Yijian Yang
- Department of Sports Science and Physical Education, The Chinese University of Hong Kong, SAR, Shenzhen, China
| | - Nataliya Shishov
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada
| | - Helen Chong
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada
| | - Ying Yu
- Department of Statistics and Actuarial Science, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada
| | - Ian Bercovitz
- Department of Statistics and Actuarial Science, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada
| | - Michael D Cusimano
- Division of Neurosurgery, St. Michael's Hospital, Unity Health, LiKaShing Knowledge Institute, 209 Victoria St, Toronto, ON, M5B 1T8, Canada
| | - Clemens Becker
- Robert Bosch Hospital, Auerbachstraße 110, 70376, Stuttgart, Germany.,Unit of Digital Geriatric Medicine, University Hospital, Im Neuenheimer Feld 672, 69120, Heidelberg, Germany
| | - Dawn C Mackey
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada
| | - Stephen N Robinovitch
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada
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