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Mahdi S, Stoner R, Wyatt J, De'Ath H, Perkins Z. Prevalence of chronic pain after severe lower limb injury (SLLI): A systematic review and meta-analysis. Injury 2024; 55:111495. [PMID: 38490051 DOI: 10.1016/j.injury.2024.111495] [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: 07/27/2023] [Revised: 03/08/2024] [Accepted: 03/09/2024] [Indexed: 03/17/2024]
Abstract
BACKGROUND Globally, severe lower limb injuries (SLLIs) are the predominant cause of long-term injury related disability and poor functional outcomes. Chronic pain is a major source of this morbidity, but the magnitude of the contribution is not clearly understood. The aim of this systematic review and meta-analysis was to determine the prevalence of chronic pain following SLLIs in civilian and military patients. METHOD This systematic review was prospectively registered with The International Prospective Register of Systematic Reviews (PROSPERO) with study ID CRD42022313615. A systematic literature search (Medline, Embase, Ovid, and Web of Science) was performed to identify original studies that reported chronic pain outcomes for adults who underwent surgical treatment for SLLIs in a civilian or military setting. Risk of bias in included studies was assessed using the ROBINS-E tool, and quality assessment was reported at study level using the Newcastle-Ottawa Scale, and at outcome-level using the GRADE framework. Absolute (proportional) and relative (odds ratio) outcome measures were calculated and pooled using a random effects model. RESULTS Forty-three studies reporting the outcomes of 5601 patients were included. Estimated overall prevalence of pain was 63 % (CI 55-70 %). The prevalence of chronic pain in amputees (64 % (CI 55-73 %)) was similar to those who underwent limb salvage (56 % (CI 44-67 %)). The prevalence of chronic pain in civilian populations was 70 % (CI 63-77 %) compared to military populations (51 % (CI 35-66 %)). In amputees, the prevalence of residual limb pain was similar to phantom limb pain (OR 1.06 [0.64-1.78], p = 0.81, I2 = 92 %). CONCLUSION Most people who sustain a SLLI will suffer from chronic pain. Healthcare systems must continue to research interventions that can reduce the incidence and severity of long-term pain and ensure adequate resources are allocated for this common and debilitating complication.
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Affiliation(s)
- Shareef Mahdi
- Centre for Trauma Sciences, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, United Kingdom.
| | - Rebecca Stoner
- Centre for Trauma Sciences, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, United Kingdom
| | | | - Henry De'Ath
- Centre for Trauma Sciences, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, United Kingdom
| | - Zane Perkins
- Centre for Trauma Sciences, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, United Kingdom
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Hong W, Huang HH. Towards Personalized Control for Powered Knee Prostheses: Continuous Impedance Functions and PCA-Based Tuning Method. IEEE Int Conf Rehabil Robot 2023; 2023:1-6. [PMID: 37941276 DOI: 10.1109/icorr58425.2023.10304689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
Optimizing control parameters is crucial for personalizing prosthetic devices. The current method of finite state machine impedance control (FSM-IC) allows interaction with the user but requires time-consuming manual tuning. To improve efficiency, we propose a novel approach for tuning knee prostheses using continuous impedance functions (CIFs) and Principal Component Analysis (PCA). The CIFs, which represent stiffness, damping, and equilibrium angle, are modeled as fourth-order polynomials and optimized through convex optimization. By applying PCA to the CIFs, we extract principal components (PCs) that capture common features. The weights of these PCs serve as tuning parameters, allowing us to reconstruct various impedance functions. We validated this approach using data from 10 able-bodied individuals walking. The contributions of this study include: i) generating CIFs via convex optimization; ii) introducing a new tuning space based on the obtained CIFs; and iii) evaluating the feasibility of this tuning space.
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Senatore SC, Takahashi KZ, Malcolm P. Using human-in-the-loop optimization for guiding manual prosthesis adjustments: a proof-of-concept study. Front Robot AI 2023; 10:1183170. [PMID: 37538962 PMCID: PMC10394618 DOI: 10.3389/frobt.2023.1183170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 06/28/2023] [Indexed: 08/05/2023] Open
Abstract
Introduction: Human-in-the-loop optimization algorithms have proven useful in optimizing complex interactive problems, such as the interaction between humans and robotic exoskeletons. Specifically, this methodology has been proven valid for reducing metabolic cost while wearing robotic exoskeletons. However, many prostheses and orthoses still consist of passive elements that require manual adjustments of settings. Methods: In the present study, we investigated if human-in-the-loop algorithms could guide faster manual adjustments in a procedure similar to fitting a prosthesis. Eight healthy participants wore a prosthesis simulator and walked on a treadmill at 0.8 ms-1 under 16 combinations of shoe heel height and pylon height. A human-in-the-loop optimization algorithm was used to find an optimal combination for reducing the loading rate on the limb contralateral to the prosthesis simulator. To evaluate the performance of the optimization algorithm, we used a convergence criterium. We evaluated the accuracy by comparing it against the optimum from a full sweep of all combinations. Results: In five out of the eight participants, the human-in-the-loop optimization reduced the time taken to find an optimal combination; however, in three participants, the human-in-the-loop optimization either converged by the last iteration or did not converge. Discussion: Findings from this study show that the human-in-the-loop methodology could be helpful in tasks that require manually adjusting an assistive device, such as optimizing an unpowered prosthesis. However, further research is needed to achieve robust performance and evaluate applicability in persons with amputation wearing an actual prosthesis.
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Affiliation(s)
- Siena C. Senatore
- Biomechanics Research Building, University of Nebraska at Omaha, Omaha, NE, United States
| | - Kota Z. Takahashi
- Department of Health and Kinesiology, University of Utah, Salt Lake City, UT, United States
| | - Philippe Malcolm
- Biomechanics Research Building, University of Nebraska at Omaha, Omaha, NE, United States
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K D, Kumar D, Mishra SR, Gupta AK, Yadav G. Quality of Life in People With Unilateral Lower Limb Amputation at a Tertiary Rehabilitation Centre in Northern India: A Cross-Sectional Study. Cureus 2023; 15:e36985. [PMID: 37139291 PMCID: PMC10150140 DOI: 10.7759/cureus.36985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2023] [Indexed: 04/03/2023] Open
Abstract
Background and purpose The patients after amputation undergo a sudden transformation in their quality of life. In India, amputation done at the appropriate time is a rare phenomenon because usually, the patients present themselves at the later stages. The surgeons, however, while performing amputation surgeries, primarily consider saving the life of a patient under adverse conditions when patients report to them very late that the surgeries are carried out urgently. Assessing the quality of life (QOL) and the various sociodemographic factors affecting the QOL paves the way for future rehabilitation programs. Aims and objectives To evaluate the quality of life of subjects with unilateral lower limb amputation among the North Indian population. Materials and methods This cross-sectional study was conducted in the tertiary rehabilitation center. A total of 106 Subjects were recruited. Informed consent was taken. WHOQOL-BREF contains 26 items covering four important aspects of QOL. The WHOQOL-BREF self-administered free questionnaire was used as a data collection tool, and the Hindi version downloaded from the WHO website was also used for those who can't understand English. Results The range of the physical domain, psychological domain, social domain, and environmental domain were 0 and 100. The mean score of different QOL transformed domain scores (on a scale of 100) were 47.91±20.12, 57.37±20.46, 59.36±25.32 and 51.50±21.96, respectively. Trauma was the leading cause of amputation, followed by diabetes mellitus, cancer, peripheral vascular disease, and other causes. Transtibial amputees were more in number compared to transfemoral. The percentage of male and female amputees was 78.30%, and 21.70%, respectively. Conclusion The physical domain was the most affected domain, followed by the psychological, social, and environmental domains. A delay in the prosthesis fitment aggravates the physical burden of amputees. Early prosthesis & psychological counseling will improve the QOL significantly.
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Bunn C, Kulshrestha S, Di Chiaro B, Maduekwe U, Abdelsattar ZM, Baker MS, Luchette FA, Agnew S. A Leg to Stand on: Trauma Center Designation and Association with Rate of Limb Salvage in Patients Suffering Severe Lower Extremity Injury. J Am Coll Surg 2021; 233:120-129.e5. [PMID: 33887482 DOI: 10.1016/j.jamcollsurg.2021.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 03/24/2021] [Accepted: 04/05/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Mangled extremities are one of the most difficult injuries for trauma surgeons to manage. We compare limb salvage rates for a limb-threatening lower extremity injuries managed at Level I vs Level II trauma centers (TCs). STUDY DESIGN We identified all adult patients with a limb-threatening injury who underwent primary amputation or limb salvage (LS) using the American College of Surgeons (ACS) Trauma Quality Improvement Program database at ACS Level I vs II TCs between 2007 and 2017. A limb-threatening injury was defined as an open tibial fracture with concurrent arterial injury (Gustilo type IIIc). Multivariable analysis and propensity score matching were performed to minimize confounding by indication. RESULTS There were 712 records for analysis; 391 (54.9%) LS performed and 321 (45.1%) underwent amputation. The rate of LS was statistically higher among patients treated at Level I TCs vs those treated at Level II TCs (47.4% vs 34.8%; p = 0.01). Patients with penetrating injuries (13% vs 9.5%; p = 0.046) and tibial/peroneal artery injury (72.9% vs 50.4%; p < 0.001), as opposed to popliteal artery injury (30.8% vs 58.8%; p < 0.001), were more likely to have LS. The risk-adjusted odds of LS was 3.13 times higher at Level I TCs vs Level II TCs (95% CI, 1.59 to 6.34; p = 0.001). Limb salvage rates were significantly higher at Level I TCs compared with Level II TCs (53.0% vs 34.8%; p = 0.004), even after propensity matching. CONCLUSIONS In patients with a mangled extremity, limb salvage rates are 50% higher at Level I TCs compared with Level II TCs, independent of case mix and injury severity.
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Affiliation(s)
- Corinne Bunn
- Department of Surgery, Loyola University Chicago, Maywood; Burn and Shock Trauma Research Institute, Loyola University Chicago, Maywood.
| | - Sujay Kulshrestha
- Department of Surgery, Loyola University Chicago, Maywood; Burn and Shock Trauma Research Institute, Loyola University Chicago, Maywood
| | - Bianca Di Chiaro
- Department of Plastic and Reconstructive Surgery, Loyola University Chicago, Maywood
| | - Uma Maduekwe
- Department of Plastic and Reconstructive Surgery, Loyola University Chicago, Maywood; Department of Plastic and Reconstructive Surgery, John Hopkins, Baltimore, MD
| | - Zaid M Abdelsattar
- Department of Thoracic and Cardiovascular Surgery, Loyola University Medical Center, Maywood; Department of Surgery, Edward Hines Jr Veterans Administration Hospital, Hines, IL
| | - Marshall S Baker
- Department of Surgery, Loyola University Chicago, Maywood; Department of Surgery, Edward Hines Jr Veterans Administration Hospital, Hines, IL
| | - Fred A Luchette
- Department of Surgery, Loyola University Chicago, Maywood; Department of Surgery, Edward Hines Jr Veterans Administration Hospital, Hines, IL
| | - Sonya Agnew
- Department of Plastic and Reconstructive Surgery, Loyola University Chicago, Maywood; Department of Surgery, Edward Hines Jr Veterans Administration Hospital, Hines, IL
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Tabor J, Agcayazi T, Fleming A, Thompson B, Kapoor A, Liu M, Lee M, Huang HH, Bozkurt A, Ghosh T. Textile-based Pressure Sensors for Monitoring Prosthetic-Socket Interfaces. IEEE SENSORS JOURNAL 2021; 21:9413-9422. [PMID: 33776594 PMCID: PMC7990115 DOI: 10.1109/jsen.2021.3053434] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Amputees are prone to experiencing discomfort when wearing their prosthetic devices. As the amputee population grows this becomes a more prevalent and pressing concern. There is a need for new prosthetic technologies to construct more comfortable and well-fitted liners and sockets. One of the well-recognized impediments to the development of new prosthetic technology is the lack of practical inner socket sensors to monitor the inner socket environment (ISE), or the region between the residual limb and the socket. Here we present a capacitive pressure sensor fabricated through a simple, and scalable sewing process using commercially available conductive yarns and textile materials. This fully-textile sensor provides a soft, flexible, and comfortable sensing system for monitoring the ISE. We provide details of our low-power sensor system capable of high-speed data collection from up to four sensor arrays. Additionally, we demonstrate two custom set-ups to test and validate the textile-based sensors in a simulated prosthetic environment. Finally, we utilize the textile-based sensors to study the ISE of a bilateral transtibial amputee. Results indicate that the textile-based sensors provide a promising potential for seamlessly monitoring the ISE.
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Affiliation(s)
- Jordan Tabor
- The Department of Textile Engineering, Chemistry, and Science. at NC State University, Raleigh, NC, USA
| | - Talha Agcayazi
- Department of Electrical and Computer Engineering. at NC State University
| | - Aaron Fleming
- Department of Biomedical Engineering at NC State University
| | - Brendan Thompson
- Department of Electrical and Computer Engineering. at NC State University
| | - Ashish Kapoor
- The Department of Textile Engineering, Chemistry, and Science. at NC State University, Raleigh, NC, USA
| | - Ming Liu
- Department of Biomedical Engineering at NC State University. Prof. Michael Lee is with Baylor College of Medicine, Houston, TX, USA
| | - Michael Lee
- Baylor College of Medicine, Houston, TX, USA
| | - He Helen Huang
- Department of Biomedical Engineering at NC State University. Prof. Michael Lee is with Baylor College of Medicine, Houston, TX, USA
| | - Alper Bozkurt
- Department of Electrical and Computer Engineering. at NC State University
| | - Tushar Ghosh
- The Department of Textile Engineering, Chemistry, and Science. at NC State University, Raleigh, NC, USA
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Haque R, Al-Jawazneh S, Hoellwarth J, Akhtar MA, Doshi K, Tan YC, Lu WYR, Roberts C, Al Muderis M. Osseointegrated reconstruction and rehabilitation of transtibial amputees: the Osseointegration Group of Australia surgical technique and protocol for a prospective cohort study. BMJ Open 2020; 10:e038346. [PMID: 33082192 PMCID: PMC7577069 DOI: 10.1136/bmjopen-2020-038346] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Lower extremity amputation uniformly impairs a person's vocational, social and recreational capacity. Rehabilitation in traditional socket prostheses (TSP) is associated with a spectrum of complications involving the socket-residuum interface which lead to reduced prosthetic use and quality of life. Osseointegration has recently emerged as a novel concept to overcome these complications by eliminating this interface and anchoring the prosthesis directly to bone. Though the complications of TSPs affect both transfemoral and transtibial amputees, Osseointegration has been predominantly performed in transfemoral ones assuming a greater benefit/risk ratio. However, as the safety of the procedure has been established, we intend to extend the concept to transtibial amputees and document the outcomes. METHODS AND ANALYSIS This is protocol for a prospective cohort study, with patient enrolment started in 2014 and expected to be completed by 2022. The inclusion criteria are age over 18 years, unilateral, bilateral and mixed transtibial amputation and experiencing socket-related problems. All patients receive osseointegrated implants, the type of which depend on the length of the residuum and quality of bone, which are press-fitted into the residual bone. Objective functional outcomes comprising 6-Minute Walk Test, Timed Up-and-Go test and K-level, subjective patient-reported-quality-of-life outcomes (Short Form Health Survey 36, daily prosthetic wear hours, prosthetic wear satisfaction) and adverse events are recorded preoperatively and at postoperative follow-up intervals of 3, 6, 12 months and yearly, and compared with the preoperative values using appropriate statistical tests. Multivariable multilevel logistic regression will be performed with a focus to identify factors associated with outcomes and adverse events, specifically infection, periprosthetic fracture, implant fracture and aseptic loosening. ETHICS AND DISSEMINATION The Ethics approval for the study has been received from the University of Notre Dame, Sydney, Australia (014153S). The outcomes of this study will be disseminated by publications in peer-reviewed academic journals and scientific presentations at relevant orthopaedic conferences.
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Affiliation(s)
- Russel Haque
- Department of Orthopaedic Surgery, Macquarie University Hospital, North Ryde BC, New South Wales, Australia
- The Limb Reconstruction Discipline, Macquarie University Hospital, North Ryde BC, New South Wales, Australia
| | - Shakib Al-Jawazneh
- Department of Orthopaedic Surgery, Macquarie University Hospital, North Ryde BC, New South Wales, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Jason Hoellwarth
- Department of Orthopaedic Surgery, Macquarie University Hospital, North Ryde BC, New South Wales, Australia
| | | | - Karan Doshi
- Department of Orthopaedic Surgery, Macquarie University Hospital, North Ryde BC, New South Wales, Australia
| | - Yao Chang Tan
- Department of Clinical Medicine, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - William Yenn-Ru Lu
- Department of Clinical Medicine, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - Claudia Roberts
- The Limb Reconstruction Discipline, Macquarie University Hospital, North Ryde BC, New South Wales, Australia
| | - Munjed Al Muderis
- Department of Orthopaedic Surgery, Macquarie University Hospital, North Ryde BC, New South Wales, Australia
- The Limb Reconstruction Discipline, Macquarie University Hospital, North Ryde BC, New South Wales, Australia
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Arun S, Marbaniang B, Borgohain B, Kanagaraj S. Rehabilitation evaluation of the newly developed polymeric based passive polycentric knee joint. Disabil Rehabil Assist Technol 2019; 15:871-877. [PMID: 31172818 DOI: 10.1080/17483107.2019.1621955] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Objective: The lower limb amputation is one of the major concerns for the amputee's daily life and the trans-femoral (TF) amputation is being paid a lot of attention because of its functional requirement in flexion-extension motion. Though significant progress has been made for the development of high end prosthetic knee joint, the affordability of the same is still a great concern. Thus, a passive polycentric knee joint was developed and the health related quality of life (HRQL) before and after the fixation of the prosthesis, and performance of the same were studied.Design: After 6 months of fixation, the HRQL and performance of the prosthetic device were evaluated.Results: The HRQL after the fixation was found to be increased, where the improvement on the physical and mental score was found to be 49 and 46%, respectively, in comparison with pre-fixation stage. The global score (G) for the prosthetic function was found to be 63, which confirmed the increased performance of the prosthesis.Conclusions: The improved HRQL and G of prosthetic performance confirmed the enhanced performance of the prosthesis. It is concluded that the developed passive polycentric knee joint could be explored in large scale for the TF amputees.Implications for rehabilitationThe above knee (AK) amputation is a surgical interference that severs the thigh segment between the knee and hip joints.The above knee prosthesis consists of a socket, knee joint, pylon and foot.The artificial prosthetic knee joint imitates the functions of human knee to achieve the flexion-extension motion of the above knee amputee.The satisfaction of the amputees with the usage of the existing artificial prosthetic knee joint is still a concern. Hence, a passive prosthetic knee joint was developed and its effect on the quality of life of trans-femoral amputee was evaluated using health related quality of life (HRQL) before and after the fixation of the prosthesisThe HRQL after the fixation was found to be increased in comparison with pre-fixation stage.The global score for the prosthetic function was also found to be increased which confirmed the increased performance of the prosthesis.It is anticipated that the developed knee joint is expected to make huge impact due to its function, performance and affordability.
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Affiliation(s)
- S Arun
- Department of Mechanical Engineering, Indian Institute of Technology Guwahati, Guwahati, India.,Centre for Societal Missions and Special Technologies, CSIR National Aerospace Laboratories, Bangalore, India
| | - Balaphrang Marbaniang
- Department of Orthopeadics, The North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, India
| | - Bhaskar Borgohain
- Department of Orthopeadics, The North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, India
| | - S Kanagaraj
- Department of Mechanical Engineering, Indian Institute of Technology Guwahati, Guwahati, India
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Guirao L, Samitier B, Tibau R, Alós J, Monago M, Morales-Suarez-Varela M, Pleguezuelos E. Distance and speed of walking in individuals with trans-femoral amputation fitted with a distal weight-bearing implant. Orthop Traumatol Surg Res 2018; 104:929-933. [PMID: 29864519 DOI: 10.1016/j.otsr.2018.04.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 02/01/2018] [Accepted: 04/30/2018] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Preservation of femoral condyles in patients with knee disarticulation amputation (KDA) facilitates distal support inside the socket, compared to trans-femoral amputation (TFA), and allows the direct transfer of weight-bearing loads toward residual limbs. HYPOTHESIS The hypothesis was that the gait distance and speed of TFA patients after a surgical femoral implant that allowed the distal support of the residuum would improve. MATERIAL AND METHODS Twenty-three TFA patients received a titanium implant that allowed the distal weight bearing of the residuum inside the socket. The post-intervention follow-up period lasted 14 months. Gait distance and speed were assessed with the 2-minute walk test (2MWT). RESULTS The amputation etiology was trauma in 11 patients (48%), peripheral vascular disease in nine (39%) and oncologic disease in three (13%). The mean 2MWT distance was 103.6±34.7m prior to femoral implant and 128±38.9m at 14 months, which implies an improvement of 24% (p<0.001). The mean gait speed was 0.86±0.29m/s prior to femoral implant and 1.06±0.32m/s at 14 months (p<0.001). DISCUSSION After implant placement, distance covered increased by 24%. This value is higher than those described by other groups, such as Rau (12.6%) and Darter (19.2%), who assessed improvement in distance covered with the 2MWT in a younger population and after completing different physiotherapy programs. Our results showed improved distance walked and gait speed as well as in the physical functioning score in TFA patients 14 months after receiving a femoral implant that permitted distal residuum loading. TYPE OF STUDY An experimental prospective study. LEVEL OF PROOF III, case-control study.
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Affiliation(s)
- Lluis Guirao
- Department of physical and rehabilitation medicine, hospital de Mataró, Barcelona, Spain.
| | - Beatriz Samitier
- Department of physical and rehabilitation medicine, hospital de Mataró, Barcelona, Spain
| | - Rafael Tibau
- Department of orthopedics, hospital de Mataró, Barcelona, Spain
| | - Jesús Alós
- Department of vascular surgery, hospital de Mataró, Barcelona, Spain
| | - Mireia Monago
- Department of physical and rehabilitation medicine, hospital de Mataró, Barcelona, Spain
| | - Maria Morales-Suarez-Varela
- Unit of public health and environmental care, department of preventive medicine, CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, university of Valencia, Madrid, Spain
| | - Eulogio Pleguezuelos
- Department of physical and rehabilitation medicine, hospital de Mataró, Barcelona, Spain
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Pickle NT, Grabowski AM, Jeffers JR, Silverman AK. The Functional Roles of Muscles, Passive Prostheses, and Powered Prostheses During Sloped Walking in People With a Transtibial Amputation. J Biomech Eng 2018; 139:2654845. [PMID: 28975280 DOI: 10.1115/1.4037938] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Indexed: 11/08/2022]
Abstract
Sloped walking is challenging for individuals with transtibial amputation (TTA) due to the functional loss of the ankle plantarflexors. Prostheses that actively generate ankle power may help to restore this lost function. The purpose of this study was to use musculoskeletal modeling and simulation to quantify the mechanical power delivered to body segments by passive and powered prostheses and the remaining muscles in the amputated and intact legs during sloped walking. We generated walking simulations from experimental kinematic and kinetic data on slopes of 0, ±3 deg and ±6 deg in eight people with a TTA using powered and passive prostheses and eight nonamputees. Consistent with our hypothesis, the amputated leg hamstrings generated more power to both legs on uphill slopes in comparison with nonamputees, which may have implications for fatigue or overuse injuries. The amputated leg knee extensors delivered less power to the trunk on downhill slopes (effect size (ES) ≥ 1.35, p ≤ 0.02), which may be due to muscle weakness or socket instability. The power delivered to the trunk from the powered and passive prostheses was not significantly different (p > 0.05), However, using the powered prosthesis on uphill slopes reduced the contributions from the amputated leg hamstrings in all segments (ES ≥ 0.46, p ≤ 0.003), suggesting that added ankle power reduces the need for the hamstrings to compensate for lost ankle muscle function. Neither prosthesis replaced gastrocnemius function to absorb power from the trunk and deliver it to the leg on all slopes.
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Affiliation(s)
- Nathaniel T Pickle
- Department of Mechanical Engineering, Colorado School of Mines, 1500 Illinois St, Golden, CO 80401 e-mail:
| | - Alena M Grabowski
- Department of Integrative Physiology, University of Colorado, 354 UCB, Boulder, CO 80309.,VA Eastern Colorado Healthcare System, Denver, CO 80220 e-mail:
| | - Jana R Jeffers
- Department of Integrative Physiology, University of Colorado, 354 UCB, Boulder, CO 80309 e-mail:
| | - Anne K Silverman
- Department of Mechanical Engineering, Colorado School of Mines, 1500 Illinois St, Golden, CO 80401 e-mail:
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Amputation versus conservative treatment in severe open lower-limb fracture: A functional and quality-of-life study. Orthop Traumatol Surg Res 2018; 104:277-281. [PMID: 29407071 DOI: 10.1016/j.otsr.2017.12.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 10/29/2017] [Accepted: 12/01/2017] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Severe lower-limb trauma is a major event in a patient's life, and treatment is a challenge that has not been sufficiently studied. The main objective of the present study was to assess the difference in disability between amputees and patients who kept their leg after severe open lower-limb fracture. HYPOTHESIS The study hypothesis was that amputation allows better functional recovery and quality of life, in the same time-frame. MATERIALS AND METHODS All male and female patients aged over 18 years admitted to one of the trauma centers of Marseille (France) for major lower-limb trauma with Gustilo IIIb or IIIc fracture were included. Minimum follow-up was 2 years. Two groups were distinguished according to primary treatment: lower-limb salvage, or amputation. Rates of infection and of surgical revision, hospital stay, functional parameters (walking distance, standing, use of canes, running, jumping, driving, and physical and occupational activity) and quality of life (MOS SF-36 score) were compared between groups. RESULTS The conservative treatment group comprised 27 patients, and the amputation group 24. Rates of infection and of surgical revision and hospital stay were significantly lower in the amputation group (P<0.02). All functional parameters (except return to work) and overall quality of life were significantly better in the amputation group. There was no significant inter-group difference in MOS mental score. CONCLUSION In severe lower-limb trauma, amputation seems to give better functional and quality-of-life results. It did not, however, improve return to work, and was not better accepted psychologically than long and complex conservative management. LEVEL OF EVIDENCE IV, retrospective study.
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Clutton JM, Donaldson O, Perera A, Morgan-Jones R. Treating osteomyelitis of major limb amputations with a modified Lautenbach technique. Injury 2017; 48:2496-2500. [PMID: 28899563 DOI: 10.1016/j.injury.2017.08.062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Revised: 08/23/2017] [Accepted: 08/29/2017] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Major lower limb amputation significantly increases the energy cost of walking for patients. Complications such as osteomyelitis may require further surgery, and can lead to shortening of the stump. In these cases, the aim should be to treat infection without shortening the limb further. We present a series of patients with established osteomyelitis of the amputation stump, managed using a modified Lautenbach technique. METHOD Six patients with either above or below knee amputations, in the practice of a single orthopaedic surgeon, were studied. Ages range from 39 to 64 years, and reasons for amputation included infection, pain, and necrosis. All patients had osteomyelitis in the amputation stump confirmed on MRI. RESULTS At a mean follow-up of 3.75 years (range 7 months to 6 years) all six patients had no clinical or haematological evidence of infection, and had returned to independent living. Stump length was preserved in all cases, including in one patient who underwent two procedures to ensure complete debridement. CONCLUSIONS We believe that this case series is the largest so far published regarding this modification of the Lautenbach Procedure. This operation treats infection effectively without further loss of bone length, and no patients so far have developed significant complications.
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Guirao L, Samitier CB, Costea M, Camos JM, Majo M, Pleguezuelos E. Improvement in walking abilities in transfemoral amputees with a distal weight bearing implant. Prosthet Orthot Int 2017; 41:26-32. [PMID: 27052274 DOI: 10.1177/0309364616633920] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND The ability to walk with a prosthesis is the main objective of rehabilitation following amputation, and distance and speed of walking achieved are considered determining factors in amputees' perception of quality-of-life. OBJECTIVES To assess walking abilities and improvement in gait distance and speed parameters in patients undergoing transfemoral amputation with a femoral implant that allows distal support of the residuum. STUDY DESIGN Experimental before-and-after study. METHODS Ten transfemoral amputation patients received a titanium implant that allowed distal weight bearing of the residuum within the socket. The post-intervention follow-up period was 14 months. We evaluated the functionality using a 2-min walk test and the physiological cost index. RESULTS The etiology of amputation was traumatic in six patients (60%). The mean 2-min walk test score was 98.4 ± 19.5 m prior to the femoral implant and 122.5 ± 26.1 m at 14 months ( p < 0.008), representing an improvement of 24.5%. The mean gait speed prior to the femoral implant was 0.82 ± 0.16 and 1.02 ± 0.21 m/s at 14 months ( p < 0.008). The physiological cost index showed no differences ( p < 0.55). CONCLUSION The results of this study show an improvement in the distance walked and gait speed in amputees 14 months after having received a femoral implant. Clinical relevance This article provides additional insight into the use of a femoral implant that allows distal support of the residuum to improve walking abilities and gait distance and speed parameters in patients undergoing transfemoral amputation, mainly those of vascular origin.
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Affiliation(s)
| | | | | | | | - Maria Majo
- 1 Hospital de Mataro, Mataro, Barcelona, Spain
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Drevelle X, Villa C, Bonnet X, Bascou J, Loiret I, Pillet H. Analysis of ankle stiffness for asymptomatic subjects and transfemoral amputees in daily living situations. Comput Methods Biomech Biomed Engin 2014; 17 Suppl 1:80-1. [PMID: 25074174 DOI: 10.1080/10255842.2014.931146] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- X Drevelle
- a INI, Centre d'Etude et de Recherche sur l'Appareillage des Handicapés , BP 50719 57147 , Woippy Cedex , France
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Drevelle X, Villa C, Sauret C, Fode P, Martinet N, Pillet H, Lavaste F. Vaulting quantification for transfemoral amputees in different gait situations. Comput Methods Biomech Biomed Engin 2013; 16 Suppl 1:126-7. [DOI: 10.1080/10255842.2013.815905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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16
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Gailey RS, Scoville C, Gaunaurd IA, Raya MA, Linberg A, Stoneman P, Campbell SM, Roach K. Construct validity of Comprehensive High-Level Activity Mobility Predictor (CHAMP) for male servicemembers with traumatic lower-limb loss. ACTA ACUST UNITED AC 2013; 50:919-30. [DOI: 10.1682/jrrd.2012.05.0100] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2012] [Revised: 12/06/2012] [Indexed: 11/05/2022]
Affiliation(s)
- Robert S. Gailey
- Functional Outcomes Research and Evaluation Center, Miami Veterans Affairs Healthcare System, Miami, FL
| | - Charles Scoville
- Military Advanced Training Center, Walter Reed Army Medical Center, Washington, DC
| | | | | | | | | | | | - Kathryn Roach
- Military Advanced Training Center, Walter Reed Army Medical Center, Washington, DC
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Collinger JL, Dicianno BE, Weber DJ, Cui XT, Wang W, Brienza DM, Boninger ML. Integrating rehabilitation engineering technology with biologics. PM R 2011; 3:S148-57. [PMID: 21703573 DOI: 10.1016/j.pmrj.2011.03.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2010] [Accepted: 03/08/2011] [Indexed: 12/23/2022]
Abstract
Rehabilitation engineers apply engineering principles to improve function or to solve challenges faced by persons with disabilities. It is critical to integrate the knowledge of biologics into the process of rehabilitation engineering to advance the field and maximize potential benefits to patients. Some applications in particular demonstrate the value of a symbiotic relationship between biologics and rehabilitation engineering. In this review we illustrate how researchers working with neural interfaces and integrated prosthetics, assistive technology, and biologics data collection are currently integrating these 2 fields. We also discuss the potential for further integration of biologics and rehabilitation engineering to deliver the best technologies and treatments to patients. Engineers and clinicians must work together to develop technologies that meet clinical needs and are accessible to the intended patient population.
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Affiliation(s)
- Jennifer L Collinger
- Department of Veterans Affairs, Human Engineering Research Laboratories, VA Pittsburgh Healthcare System, 6425 Penn Avenue, 4th floor, Pittsburgh, PA 15206, USA
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Penn-Barwell JG. Outcomes in lower limb amputation following trauma: a systematic review and meta-analysis. Injury 2011; 42:1474-9. [PMID: 21831371 DOI: 10.1016/j.injury.2011.07.005] [Citation(s) in RCA: 144] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2011] [Revised: 05/22/2011] [Accepted: 07/07/2011] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Lower limb amputation (LLA) is life-changing surgery. Shorter residual limbs are known to place greater physiological strain on patients than longer residual limbs; however, there is ongoing debate as to whether through-knee amputations are preferable to above-knee amputations. This analysis aims to resolve this question by systematically collecting and pooling published and unpublished data on this subject. METHODS An exhaustive search of Medline, Embase and Recal databases was made for outcome studies of patients with lower limb amputations following trauma. Studies concerned with amputations of the upper limb or foot and ankle were excluded as were papers reporting outcomes in a population of mixed trauma and non-trauma patients. Authors of studies published in the last 10 years were contacted for unpublished details. Patients were then divided, according to amputation height, into four groups: below-knee amputation (BKA), through-knee amputation (TKA), above-knee amputation (AKA) and bilateral amputation. The primary outcome measure was Physical Component Score (PCS) of the short-form-36 measure of quality of life and secondary outcomes were pain, employment, ability to walk 500m and proportion of time that prosthesis is worn. RESULTS As many as 27 studies were included, representing a total of 3105 patients, 1855 with a BKA, 104 with a TKA, 888 with an AKA and 258 bilateral amputees. There was progressive and significant lowering of PCS (worsening outcomes) as unilateral amputation height became more proximal from BKA to TKA and AKA. A significantly greater proportion of patients with a BKA or a TKA were able to walk 500m than those with an AKA or bilateral amputation (p=0.0035). However, patients with a TKA wore their prosthesis significantly less, and had significantly more pain than those with an AKA. CONCLUSION This study describes the impact of LLA of different levels on patients' lives. The results indicate that patients with a TKA have a better physical quality of life than those with an AKA and, therefore, support the surgical strategy of maintaining maximum length and performing TKA in preference to AKA, where possible.
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Affiliation(s)
- Jowan G Penn-Barwell
- Academic Department of Military Surgery and Trauma, Royal Centre for Defence Medicine, ICT Research Park, Vincent Drive, Edgbaston, Birmingham B15 2SQ, UK.
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Hagberg K, Häggström E, Brånemark R. Physiological cost index (PCI) and walking performance in individuals with transfemoral prostheses compared to healthy controls. Disabil Rehabil 2009; 29:643-9. [PMID: 17453985 DOI: 10.1080/09638280600902869] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PURPOSE Uncomplicated methods for evaluation of prosthetic walking performance for individuals with lower limb amputations are valuable. The Physiological Cost Index (PCI), the comfortable walking speed (CWS) and self-reported walking distances are three examples of such measures. The aim was to obtain values for these measures for individuals walking with transfemoral prostheses and to compare the results with healthy controls. METHOD Individuals with an established transfemoral amputation for reasons other than vascular disease (TFA-group, n = 41, 30 male/11 female, mean age 49, SD 11.5) were compared to age-and gender matched healthy controls (Healthy group, n = 22). PCI was assessed walking in CWS for 5 min and self-reported distances accomplished outdoors was assessed with the Walking Habit Score (0 - 100). RESULTS Mean PCI was 0.55 (SD 0.19) in the TFA-group and 0.31 (SD 0.09) in the Healthy group (p < 0.001). The CWS was 62 (SD 12.6) and 90 (SD 12.8) m/min and the Walking Habit Score 48 (SD 19) and 74 (SD 16) score-points respectively (p < 0.001). CONCLUSIONS By using uncomplicated and inexpensive methods, this study shows that walking with transfemoral prostheses is done with considerably increased energy cost, slower CWS and that limited walking distances outdoors are performed compared to healthy controls.
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Affiliation(s)
- K Hagberg
- Department of Orthopaedics, Göteborg University and Department of Prosthetics and Orthotics, Sahlgrenska University Hospital, Göteborg, Sweden.
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Meulenbelt HEJ, Dijkstra PU, Jonkman MF, Geertzen JHB. Skin problems in lower limb amputees: A systematic review. Disabil Rehabil 2009; 28:603-8. [PMID: 16690571 DOI: 10.1080/09638280500277032] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE Skin problems of the stump in lower limb amputees are relative common in daily rehabilitation practice, possibly impeding prosthetic use. This impediment may have great impact in daily life. Our objective was to review literature systematically concerning incidence and prevalence of skin disorders of the stump in lower limb amputees. METHOD A literature search was performed in several medical databases (MEDLINE, CINAHL, EMBASE, RECAL) using database specific search strategies. Reference lists in the identified publications were used as threads for retrieving more publications missed in the searches. Only clinical studies and patient surveys were eligible for further assessment. RESULTS 545 publications were initially found. After selection, 28 publications were assessed for research methodology. Only one publication fulfilled the selection criteria. The prevalence of skin problems in a series of 45 lower leg amputees of 65 years and older was 16%. CONCLUSIONS Prevalence and incidence of skin problems of the stump in lower limb amputees are mainly unknown.
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Affiliation(s)
- Henk E J Meulenbelt
- Center for Rehabilitation, Northern Center for Health Care Research, University Medical Center Groningen, Groningen, The Netherlands.
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Hagberg K, Brånemark R, Gunterberg B, Rydevik B. Osseointegrated trans-femoral amputation prostheses: prospective results of general and condition-specific quality of life in 18 patients at 2-year follow-up. Prosthet Orthot Int 2008; 32:29-41. [PMID: 18330803 DOI: 10.1080/03093640701553922] [Citation(s) in RCA: 138] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
This is the first report on prospective outcome for individuals treated with bone-anchored trans-femoral amputation prostheses (OI-prostheses) using the method of osseointegration. The aim was to analyze general and condition-specific health related quality of life (HRQL) at 2-year follow-up as compared to the preoperative situation. The study population consists of the first 18 consecutively treated patients (8 male/10 female, mean age 45 years) in a clinical investigation with amputations mainly caused by trauma and tumour. At inclusion the mean time since the amputation was 15 years (10 months - 33 years). Two self-report questionnaires were answered preoperatively and at follow-up: the SF-36 Health Survey (SF-36) and the Questionnaire for persons with a Transfemoral Amputation (Q-TFA). At follow-up 17/18 patients used the OI-prosthesis; one did not due to pain and loosening of the implant. Four of the scales of the SF-36 (Physical Functioning, Role Functioning Physical, Bodily Pain and Physical Component Score) and all four scores of Q-TFA (Prosthetic Use, Prosthetic Mobility, Problems and Global Health) were statistically significantly improved at follow-up showing superior general physical HRQL, increased prosthetic use, better prosthetic mobility, fewer problems and a better global amputation situation. Thus, osseointegrated prostheses represent a promising development in the rehabilitation of individuals with transfemoral amputation and increase their quality of life.
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Affiliation(s)
- Kerstin Hagberg
- Department of Prosthetics and Orthotics, Sahlgrenska University Hospital, Göteborg University, Göteborg, Sweden.
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Boulias C, Meikle B, Pauley T, Devlin M. Return to Driving After Lower-Extremity Amputation. Arch Phys Med Rehabil 2006; 87:1183-8. [PMID: 16935052 DOI: 10.1016/j.apmr.2006.06.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2006] [Accepted: 06/06/2006] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To study driving behaviors after major lower-extremity amputations and to determine which factors influence return to driving after amputation. DESIGN A cross-sectional study. SETTING Data were collected from patients attending an outpatient amputee and prosthetics clinic between February 2001 and September 2001. PARTICIPANTS A convenience sample (N=123). Inclusion criteria were: age greater than 18 years, unilateral or bilateral major lower-extremity amputation, minimum 1 year since prosthetic fitting, and active automobile driver within 6 months prior to amputation. Subjects had an average age of 63.4+/-12.1 years and were on average 6.8+/-8.3 years since amputation. Common causes for amputation were peripheral vascular disease (73.2%), trauma (13.8%), and tumor (12.2%). INTERVENTIONS Not applicable. MAIN OUTCOME MEASURE Driving habits after lower-extremity amputation. RESULTS Overall, 80.5% of participants were able to return to driving an average of 3.8 months after amputation, although the majority reported a decreased driving frequency. Female sex (odds ratio [OR]=.08; 95% confidence interval [CI], .02-.34), age of 60 years or greater (OR=.16; 95% CI, .03-.74), right-sided amputation (OR=.13; 95% CI, .03-.52), and preamputation driving frequency of less than every day (OR=.18; 95% CI, .05-.69) were all significantly related to a reduced likelihood of return to driving postamputation. Items that did not have a statistically significant association with return to driving included level of amputation, reason for amputation, preamputation automobile transmission, and accessibility to public transit. Subjects with left-sided amputation had significantly fewer concerns about driving, while those with a right amputation frequently required vehicle modifications (40.6%) or switch to a left-foot driving style for braking (81.3%) and accelerating (65.6%). Common barriers to return to driving included preference not to drive, fear and/or lack of confidence, and related medical conditions. CONCLUSIONS The majority of subjects with major lower-extremity amputation were able to return to driving after major lower-extremity amputation. Major automobile modifications are commonly performed by right-sided amputees. Several predictors of return to driving and barriers preventing return to driving were identified.
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Affiliation(s)
- Chris Boulias
- Division of Physiatry, Department of Medicine, University of Toronto, Toronto, ON, Canada
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MacKenzie EJ, Bosse MJ, Castillo RC, Smith DG, Webb LX, Kellam JF, Burgess AR, Swiontkowski MF, Sanders RW, Jones AL, McAndrew MP, Patterson BM, Travison TG, McCarthy ML. Functional outcomes following trauma-related lower-extremity amputation. J Bone Joint Surg Am 2004; 86:1636-45. [PMID: 15292410 DOI: 10.2106/00004623-200408000-00006] [Citation(s) in RCA: 143] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The principal aims of this study were to examine functional outcomes following trauma-related lower-extremity amputation and to compare outcomes according to the amputation levels. We hypothesized that above-the-knee amputations would result in less favorable outcomes than would through-the-knee or below-the-knee amputations. A secondary aim was to examine the factors, in addition to amputation level, that influence outcome, including the type of soft-tissue coverage, selected patient characteristics, and the technological sophistication of the prosthetic device. METHODS A cohort of 161 patients who had undergone an above-the-ankle amputation at a trauma center within three months following the injury was followed prospectively at three, six, twelve, and twenty-four months after the injury. The Sickness Impact Profile, a self-reported measure of functional status, was used as the principal measure of outcome. Secondary outcomes included pain; degree of independence in transfers, walking, and climbing stairs; self-selected walking speed; and the physician's satisfaction with the clinical, functional, and cosmetic recovery of the limb. Longitudinal multivariate regression techniques were used to determine whether outcomes differed according to the level of amputation after we controlled for covariates. RESULTS There was no significant difference in the scores on the Sickness Impact Profile between the patients treated with above-the-knee and those treated with below-the-knee amputation. However, patients with a below-the-knee amputation performed better than did patients with an above-the-knee amputation on the timed test for walking speed (p = 0.04). Patients with a through-the-knee amputation had worse regression-adjusted Sickness Impact Profile scores (p = 0.05) and slower self-selected walking speeds (p = 0.004) than did patients with either a below-the-knee or an above-the-knee amputation. Differences according to the level of amputation were most pronounced for physical function. In general, physicians were less satisfied with the clinical, cosmetic, and functional recovery of the patients with a through-the-knee amputation. Except for problems encountered with insufficient gastrocnemius coverage of the stump in many patients with a through-the-knee amputation, neither the soft-tissue coverage nor the technological sophistication of the prosthesis correlated with outcome. CONCLUSIONS Severe disability accompanies above-the-ankle lower-extremity amputation following trauma, regardless of the level of amputation. Clinicians should critically evaluate the need for a through-the-knee amputation in patients with a traumatic injury. The results of this study also underscore the need for controlled studies that examine the relationship between the type and fit of prosthetic devices and functional outcomes.
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Affiliation(s)
- Ellen J MacKenzie
- Center for Injury Research and Policy, Johns Hopkins Bloomberg School of Public Health, 624 North Broadway, Room 554, Baltimore, MD 21205, USA.
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Burger H, Marincek C, Jaeger RJ. Prosthetic device provision to landmine survivors in bosnia and herzegovina: outcomes in 3 ethnic groups11No commercial party having a direct financial interest in the results of the research supporting this article has or will confer a benefit on the authors or on any organization with which the authors are associated. No official endorsement by the Physical Disabilities Branch, National Institutes of Health is intended or should be inferred. Arch Phys Med Rehabil 2004; 85:19-28. [PMID: 14970963 DOI: 10.1016/j.apmr.2003.07.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To determine differences in prosthetic provision, use, and effectiveness among unilateral lower-extremity amputees from 3 ethnic groups in Bosnia and Herzegovina. DESIGN Case series with a consecutive sample of patients seen in field clinics. SETTING Multiple field clinics in Bosnia and Herzegovina from October 1998 to May 2002. PARTICIPANTS A total of 671 patients were examined, and information about their prosthetic history was recorded from observation or verbal responses. The majority of the amputations resulted from injuries inflicted by landmines. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Self-reported walking distance per day, prosthesis functionality (functional or nonfunctional as assessed by a physician and a prothetist), prosthesis status (broken or nonbroken as assessed by a physician and a prothetist), and employment status. RESULTS Ethnic groups differed significantly in types of prostheses provided, functional status of the prostheses, and use of the prostheses for community ambulation. CONCLUSION Prosthetic devices and delivery of rehabilitation services for unilateral lower-extremity amputees differed between ethnic groups. Despite these differences, functional prosthetic devices increased mobility. Persons in all 3 ethnic groups with functional prostheses were more mobile than persons with nonfunctional prostheses. The employment rate was higher for people with functional prostheses.
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Affiliation(s)
- Helena Burger
- Institute for Rehbilitation, Republic of Slovenia, Ljubljana.
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Bruins M, Geertzen JHB, Groothoff JW, Schoppen T. Vocational reintegration after a lower limb amputation: a qualitative study. Prosthet Orthot Int 2003; 27:4-10. [PMID: 12812322 DOI: 10.3109/03093640309167971] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The objectives of this study were to describe the process of job reintegration, to obtain more detailed information about workplace adjustments, and to assess the positive and negative experiences of amputees (in the Netherlands) who returned to paid work after their lower limb amputation. The study had a retrospective design with semi-structured interviews. The authors used a qualitative methodology to obtain detailed information on the reintegration process. Thirty-two (32) subjects participated with a mean age of 42.6 years. The mean time between amputation and return to work was nearly one year (11.5 months). The most common reasons for delay in return to work were stump problems and problems in wound healing. Fifty percent (50%) of the amputees got different work tasks or another job than before amputation, mainly because of physical restrictions caused by the amputation. The most important motives of the amputees for job reintegration were work as a form of day spending (69%) and social contacts at the workplace (66%). Bad support of the implementing body which takes care of job reintegration and employer (34%) were the most mentioned obstacle to job reintegration. Vocational workers should be regular members in the rehabilitation teams for amputees.
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Affiliation(s)
- M Bruins
- Department of Rehabilitation, University Hospital Groningen, The Netherlands.
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Gailey RS, Roach KE, Applegate E, Cho B, Cunniffe B, Licht S, Maguire M, Nash MS. The Amputee Mobility Predictor: An instrument to assess determinants of the lower-limb amputee's ability to ambulate. Arch Phys Med Rehabil 2002; 83:613-27. [PMID: 11994800 DOI: 10.1053/apmr.2002.32309] [Citation(s) in RCA: 257] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES To describe the development of the Amputee Mobility Predictor (AMP) instrument designed to measure ambulatory potential of lower-limb amputees with (AMPPRO) and without (AMPnoPRO) the use of a prosthesis, and to test its reliability and validity. DESIGN Measurement study using known groups method and concurrence with existing measures. SETTING Academic medical center. PARTICIPANTS A convenience sample of 191 lower-limb amputee subjects who had completed prosthetic training, 24 in the reliability study (mean age +/- standard deviation, 68.3+/-17.9y, range, 28-99y) and 167 in the validity study (mean age, 54.8+/-18.6y; range, 18-100y). INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Intra- and interrater reliability; construct validity by known groups method; concurrent validity by comparisons with 6-minute walk test, Comorbidity Index, age, and time since amputation; predictive validity by comparison with 6-minute walk test after controlling for other factors. RESULTS Interrater reliability was.99 for subjects tested with and without their prosthesis; intrarater reliability was.96 and.97. Both the AMPnoPRO (P<.0001) and the AMPPRO scores (P<.0001) distinguished among the 4 Medicare functional classification levels. The AMP correlated strongly with 6-minute walk scores (AMPnoPRO r=.69, P<.0001; AMPPRO r=.82, P<.0001) and the amputee activity survey (AMPnoPRO r=.67, P<.0001; AMPPRO r=.77, P<.0001), and negatively correlated with age (AMPnoPRO r=-.69, P<.0001; AMPPRO r=.56, P<.0001) and comorbidity (AMPnoPRO r=-.43, P<.0001; AMPPRO r=.38, P<.0001). CONCLUSION The AMP with and without a prosthesis are reliable and valid measures for the assessment of functional ambulation in lower-limb amputee subjects.
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Cavigelli A, Fischer R, Dietz V. Socio-economic outcome of paraplegia compared to lower limb amputation. Spinal Cord 2002; 40:174-7. [PMID: 11965555 DOI: 10.1038/sj.sc.3101270] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN The socio-economic outcome was retrospectively compared between patients with traumatic lower limb amputation and those with paraplegia due to a spinal cord injury (SCI). OBJECTIVE To evaluate the effect of specific rehabilitative procedures on the socio-economic outcome. SETTING Paraplegic Centre at the University Hospital in Zurich, Switzerland. METHODS Accidents occurring in a collective of 1.9 million persons in Switzerland over 3 years were included in the study. Fifty-six persons with unilateral amputation of lower limbs were compared with 54 persons with paraplegia. The follow-up was assessed over 5 years. RESULTS The following data was obtained in patients with amputations compared to those with SCI (median values): (1) hospital stay: 150 versus 164 days; (2) the work was taken up after 689 versus 616 days; (3) the global average case costs amounted to SFr. 491.000 versus SFr. 606.000 during the first 5 years after injury; (4) the permanent degree of disability was determined to 40% versus 42%. Except for the global costs, all differences were not significant. CONCLUSIONS There are only a few differences between the socio-economic outcomes between patients with lower limb amputations and those with paraplegia. It remains unclear if the highly specialised rehabilitation services provided for patients with SCI accounts for the similarity since individuals with SCI have additional neurogenic dysfunction of the bladder and bowel. Alternatively, the data may suggest a need for greater rehabilitation services for amputees or may reflect a threshold effect in rehabilitation outcomes.
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Affiliation(s)
- A Cavigelli
- ParaCare, Paraplegic Centre, University Hospital Balgrist, Zürich, Switzerland
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Abstract
The aim of the present study was to find out if it is possible to use the same functional tests for elderly subjects after lower limb amputation who live independently at their homes as for healthy ones. Will these tests discriminate among different problems in subjects with different levels and different causes of amputation and will they discriminate between active and sedentary subjects? The study examined 83 volunteers who lived independently at their homes (55 healthy sedentary, 17 after trans-tibial amputation, 11 after trans-femoral amputation). All subjects were aged 60 or older. All subjects after lower limb amputation were found to have significantly worse results in almost all tests in comparison with the healthy sedentary men. The subjects after transfemoral amputation needed significantly more time at the "up and go" test, walked a shorter distance in 9 minutes. and performed fewer stand-ups from a chair and fewer steps in two minutes than the subjects after trans-tibial amputation. The active subjects after lower limb amputation had better balance, were quicker at the "up and go" test and walked longer in a minute than the sedentary subjects after lower limb amputation. It can be concluded that this test battery can also be used to test subjects after lower limb amputation because it discriminates among different severity of problems in subjects with different level and cause of amputation as well as between active and sedentary ones.
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Affiliation(s)
- H Burger
- Rehabilitation Institute, Ljubljana, Slovenia
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29
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Fusetti C, Sénéchaud C, Merlini M. [Quality of life of vascular disease patients following amputation]. ANNALES DE CHIRURGIE 2001; 126:434-9. [PMID: 11447794 DOI: 10.1016/s0003-3944(01)00541-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
STUDY AIM The purpose of this study was to assess the quality of life following lower limb amputation for vascular disease. PATIENTS AND METHODS Thirty-six vascular patients operated on for 40 major amputations were reviewed to assess demographic and clinical characteristics, possibilities of prosthesis, perception of health problems and social adaptation. These data were correlated with general satisfaction and quality of life ratings, using the Nottingham Health Profile. RESULTS The average stay in hospital was 109 days. Thirteen patients (36%) died in hospital, 23 others (64%) were discharged, but only ten patients (28%) were able to go back home. The global mortality rate at 1 year was 44%. Eighteen patients (78%) were initially fitted but only seven (30%) were fully independent. Eight patients only (35%) were satisfied at the end of treatment. Patient's satisfaction was influenced by the level of his amputation, the presence of residual pain and by his mobility, but it was independent of prosthetic equipment. CONCLUSION Quality of life of vascular amputated patients is poor and marked by persistent pain and considerable handicaps in mobility, limiting social activities and relationship. The patients' satisfaction and quality of life appear to be related to their ability to manage social relations. Amputation should be considered as the first step towards rehabilitation and not the end of the treatment. It is only through a multidisciplinary approach that the quality of life of amputated patients can be improved.
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Affiliation(s)
- C Fusetti
- Service de chirurgie générale, hôpital, CH 2300, La Chaux-de-Fonds, Suisse.
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30
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Abstract
Annually, roughly 80,000 to 100,000 amputations are performed with a total cost of greater than $50,000 per patient. Amputations in general and TTAs in particular are worthy of investigation to provide a cost-effective functional outcome that provides high patient satisfaction. The process of prosthetic selection, functional outcome, and avoidance of common complications begins with preoperative education of the patient and communication with the rehabilitation team. Determining an individual patient's perceptions of the process and his or her desired functional needs can help establish a baseline for prosthetic prescription and patient education. With the apparent difficulty in predicting who will be functional with a prosthesis, it seems prudent to initiate prosthetic training and fitting with all patients who have a moderate potential for use. Because many patients undergoing this operation have significant illness, as judged by the high mortality rate at follow-up, it is important to begin this process early to promote the highest recovery of functional independence. With the continual improvement in prosthetic components and postoperative management, it seems possible for the ill, elderly patient to regain near preoperative functional independence with the use of a prosthesis.
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Affiliation(s)
- G V Green
- Division of Orthopaedic Surgery, Department of Surgery, Duke University Medical Center, Durham, North Carolina, USA
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31
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Geertzen JH, Martina JD, Rietman HS. Lower limb amputation. Part 2: Rehabilitation--a 10 year literature review. Prosthet Orthot Int 2001; 25:14-20. [PMID: 11411000 DOI: 10.1080/03093640108726563] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Ten years after the ISPO consensus conference on amputation surgery, a search of relevant publications in the Rehabilitation-prosthetics-literature over the years 1990-2000 was performed. The main key-words in this research were: "lower limb, amputation, human and rehabilitation". One hundred and four (104) articles were assessed by reading and from these the authors selected 24 articles. These articles are summarised, under several subheadings in this review article, focussing especially on quality of life, functional outcome and predictive factors.
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Affiliation(s)
- J H Geertzen
- Department of Rehabilitation, University Hospital Groningen, Hanzeplein 1, Postbox 30.001 9700 RB, Groningen, The Netherlands.
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32
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Rommers GM, Vos LD, Groothoff JW, Eisma WH. Mobility of people with lower limb amputations: scales and questionnaires: a review. Clin Rehabil 2001; 15:92-102. [PMID: 11237166 DOI: 10.1191/026921501677990187] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE AND DESIGN A systematic literature review to compare mobility scales used for lower limb amputees. A literature search was carried out by computerized search of biomedical literature including Medline and Embase. The studies included were published between 1978 and 1998 and including the following keywords: amputation, artificial limbs, prosthesis, lower limb, activities of daily living, mobility. RESULTS Thirty-five studies were identified; 19 had a measurement of separate levels of mobility comparable to each other. Sixteen studies used ordinal and ratio scales without separate levels of mobility. The widest range of measurement found was the scale from 'walking with prosthesis without a walking aid' to 'totally confined to bed'. The Stanmore Harold Wood mobility scale was published most frequently. None of the 35 studies presented give a continuous measurement of mobility. CONCLUSION A multitude of measurement scales and questionnaires are available for differ in methods and measuring range. Measuring mobility by a scale has been shown to have limitations. Several authors did extensive research but they all measure only a number of aspects of mobility. Consensus about the measurement of mobility of lower limb amputees is not available in the recent literature.
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Affiliation(s)
- G M Rommers
- Rehabilitation Centre, Revalidatie Friesland, Beetsterzwaag, The Netherlands.
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33
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Schoppen T, Boonstra A, Groothoff JW, de Vries J, Göeken LN, Eisma WH. Employment status, job characteristics, and work-related health experience of people with a lower limb amputation in The Netherlands. Arch Phys Med Rehabil 2001; 82:239-45. [PMID: 11239317 DOI: 10.1053/apmr.2001.18231] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES To describe the occupational situation of people with lower limb amputations in The Netherlands and to compare the health experience of working and nonworking amputee patients with a nonimpaired reference population. DESIGN Cross-sectional study in which patients completed a questionnaire about their job participation, type of job, workplace adjustments to their limb loss, their position in the company, and a general health questionnaire. SETTING Orthopedic workshops in The Netherlands with a population of lower limb amputees. PATIENTS Subjects were recruited from orthopedic workshops in the Netherlands. They ranged in age from 18 to 60 years (mean, 44.5yr) and had a lower limb amputated at least 2 years (mean, 19.6yr) before this study. MAIN OUTCOME MEASURES A self-report questionnaire, with 1 part concerning patient characteristics and amputation-related factors, and the other concerning job characteristics, vocational handicaps, work adjustments, and working conditions; and a general health questionnaire (RAND-36) to measure health status. RESULTS Responses were received from 652 of the 687 patients (response rate, 95%) who were sent the questionnaire. Sixty-four percent of the respondents were working at the time of the study (comparable with the employment rate of the general Dutch population), 31% had work experience but were not presently working, and 5% had no work experience. After their amputations, people shifted to less physically demanding work. The mean delay between the amputation and the return to work was 2.3 years. Many people wished their work was better adjusted to the limitations presented by their disability and they mentioned having problems concerning possibilities for promotion. Seventy-eight percent of those who stopped working within 2 years after the amputation said that amputation-related factors played a role in their decision. Thirty-four percent said that they might have worked longer if certain adjustments had been made. The health experience of people who were no longer working was significantly worse than that of the working people with amputations. CONCLUSIONS Although amputee patients had a relatively good rate of job participation, they reported problems concerning the long delay between amputation and return to work, problems in finding suitable jobs, fewer possibilities for promotion, and problems in obtaining needed workplace modifications. People who had to stop working because of the amputation showed a worse health experience than working people.
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Affiliation(s)
- T Schoppen
- Department of Rehabilitation Medicine, University Hospital Groningen, The Netherlands.
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Matsen SL, Malchow D, Matsen FA. Correlations with patients' perspectives of the result of lower-extremity amputation. J Bone Joint Surg Am 2000; 82:1089-95. [PMID: 10954097 DOI: 10.2106/00004623-200008000-00004] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Patients' perceptions of the result of lower-extremity amputation vary widely, yet the factors associated with this variability are not well understood. Our objective was to identify important correlations with the perceived result that may help to indicate the factors that deserve particular emphasis in the management of patients who have had an amputation. METHODS In this retrospective study, 148 patients who had had a major lower-extremity amputation completed a standardized questionnaire designed to assess the demographic characteristics, comorbidities, amputation characteristics, prosthetic function, and social function at a mean of seven years after surgery. We correlated each of these variables with four result metrics: general satisfaction, quality of life, freedom from frustration, and walking distance. RESULTS The four result metrics were significantly and strongly correlated with (1) the comfort of the residual limb; (2) the condition of the contralateral limb; (3) the comfort, function, and appearance of the prosthesis; (4) social factors; and (5) the ability to exercise recreationally (p < 0.0001). Interestingly, the level and laterality of the amputation were not significantly correlated with the patients' perceived result. CONCLUSIONS The perceived result of amputation is not associated with the amount of the limb that was amputated but rather with factors that may be optimized by surgical, prosthetic, and social management.
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Affiliation(s)
- S L Matsen
- Department of Orthopaedics, University of Washington, Seattle 98195-6500, USA
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35
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Fernández A, López MJ, Navarro R. Performance of persons with juvenile-onset amputation in driving motor vehicles. Arch Phys Med Rehabil 2000; 81:288-91. [PMID: 10724072 DOI: 10.1016/s0003-9993(00)90073-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To study the driving of motor vehicles by persons with juvenile-onset amputation and to compare the percentage of drivers among them with that found in the general population. DESIGN A follow-up study of subjects who were younger than 18 years of age at amputation and who underwent one-sided amputation, covering the period 1976 to 1996. SETTING The Prosthesis Service of the Asturias Central Hospital, Spain. SUBJECTS A total of 236 juvenile amputee patients. RESULTS The percentage of women with amputations who drive is lower than that of their male counterparts (p<.05). The percentage of drivers with upper limb amputations is greater than that of drivers with amputation of the lower limb (p<.05). Motor vehicle adaptations were used more frequently by people with upper limb amputations (p<.05). The ability to drive was not affected by the etiology or the side of amputation, or by the use of a prosthesis. The level of amputation affected driving ability in cases of amputation of the lower limb, but not in those of amputation of the upper limb. CONCLUSION The percentage of persons with juvenile-onset amputation who drive (47.4%) is similar to that found in the general population (40.8%), and the use of a prosthesis does not have any influence on the capacity to drive a car--89.2% of drivers and 93.5% of nondrivers used a prosthesis.
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Affiliation(s)
- A Fernández
- Department of Rehabilitation, Prosthesis Service, Asturias Central Hospital, Oviedo, Spain
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36
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Gauthier-Gagnon C, Grisé MC, Potvin D. Enabling factors related to prosthetic use by people with transtibial and transfemoral amputation. Arch Phys Med Rehabil 1999; 80:706-13. [PMID: 10378500 DOI: 10.1016/s0003-9993(99)90177-6] [Citation(s) in RCA: 143] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To evaluate the frequency and extent of prosthetic use by people with lower limb amputation and identify factors that facilitate prosthetic use. DESIGN AND SETTING Five-year follow-up survey using the Prosthetic Profile of the Amputee (PPA) questionnaire and Dillman's mailing strategy. SUBJECTS Adults with unilateral transtibial and transfemoral amputation (n = 396) who had completed a prosthetic training program. MAIN OUTCOME MEASURES Frequency of prosthetic wear, in hours per week, and active prosthetic use for locomotion indoors and outdoors. RESULTS Eighty-five percent of the respondents (mean age 62.9+/-15.9yrs) were prosthetic wearers; 53% used their prosthesis for locomotion indoors, and 64% outdoors. Ability to don the prosthesis (p < .001), locomotor capabilities with the prosthesis (p < .001), walking distances (p < .001), automaticity of gait (p < .05), and assistive devices used (p < .001) were the main factors related to the three outcome measures. People with transfemoral amputation reported greater difficulties in donning their prosthesis (p < .01) and a significantly higher rate of falls (p < .001). CONCLUSION The majority of people with lower limb amputation wear their prosthesis daily. With the exception of resources (prosthetic laboratory and means of transportation), all enabling factors investigated were significantly associated with the outcome measures.
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Affiliation(s)
- C Gauthier-Gagnon
- Ecole de réadaptation, Faculté de Médecine, Université de Montréal, Québec, Canada
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Reigstad A. Soft tissue defects and bone loss in tibial fractures--treatment with free flaps and bone transport. ACTA ORTHOPAEDICA SCANDINAVICA 1997; 68:615-22. [PMID: 9462369 DOI: 10.3109/17453679708999039] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- A Reigstad
- Orthopaedic Centre, National Hospital University of Oslo, Norway
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Abstract
The objective of this study was to determine the influence of time span since amputation on mobility of persons experiencing traumatic lower limb amputation. A special questionnaire was sent to such persons and responses were analysed statistically. The subjects comprised 223 persons after traumatic lower limb amputation, residents of Slovenia. We discovered that 186 (74.2%) are using their prosthesis for more than 7 hours per day, 109 (52.2%) are able to walk outdoors without crutches, and 129 (57.8%) climb more than 20 stairs per day. In addition, those who are walking without crutches, walking longer distances, still cycling and driving a care are, on average, 5-10 years younger than the others. However, around one-third of persons who were young at the time of amputation face limitations of mobility later in life. A total of 76 (35.3%) are able to walk only up to 500 m out of doors, 38 (18.2%) can walk only with a pair of crutches, 62 (29.7%) need a cane or one crutch, and 37 (16.6%) cannot climb stairs. We conclude that successful fitting and usage of a prosthesis by persons after lower limb amputation promotes independent walking and mobility in everyday life. The level of independence achieved is related to time span since amputation.
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Affiliation(s)
- H Burger
- Institute for Rehabilitation, Ljubljana, Slovenia
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39
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Abstract
In order to determine whether lower limb amputation changes the social life and free time activities of persons who were at the time of amputation young, a questionnaire was sent to 519 persons after trans-tibial or higher level of lower limb amputation who were at the time of amputation younger than 51 years, amputated because of injury, permanently resident in Slovenia and had visited the outpatient prosthetics clinic of the Rehabilitation Institute of Slovenia at least once in the last five years (1989-94). There 228 responses, which were statistically analysed. It was found that after amputation most persons participated less frequently in social activities, especially persons who were older at the time of amputation and also those who are older today. Changes in participation in social activities were not influenced by level of education. Free time activities changed after amputation. Some 93 persons completely changed their free time activities and only 30 were still interested in the same activities as before. The three most frequent free time activities before amputation were cycling, team ball games and farm work. After amputation they were reading, watching television and/or listening to radio and music and housekeeping. It is concluded that lower limb amputation severely changes the social life and free time activities of persons who were young at the time of amputation.
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Affiliation(s)
- H Burger
- Institute for Rehabilitation, Ljubljana, Slovenia.
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40
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Hettiaratchy SP, Stiles PJ. Rehabilitation of lower limb traumatic amputees: the Sandy Gall Afghanistan Appeal's experience. Injury 1996; 27:499-501. [PMID: 8977837 DOI: 10.1016/0020-1383(96)00050-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Physical rehabilitation after lower limb traumatic amputation due to acts of war has not yet been investigated. It has been shown that patients suffering non-war injuries rehabilitate well. This study shows that despite the difficult circumstances and limited resources available in an area of conflict, good rehabilitation of war victims is possible. However, economic rehabilitation is worse than that seen in non-war populations. Given that this type of injury is very common in war zones worldwide, this failure of economic rehabilitation may represent a major healthcare issue.
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