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Effectiveness of Quickcast Versus Custom-Fabricated Thermoplastic Orthosis Immobilization for the Treatment of Mallet Fingers: A Randomized Clinical Trial. Hand (N Y) 2022; 17:1090-1097. [PMID: 33511868 PMCID: PMC9608300 DOI: 10.1177/1558944720988136] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Mallet finger is a common injury involving a detachment of the terminal extensor tendon from the distal phalanx. This injury is usually treated with immobilization in a cast or splint. The purpose of this study is to compare outcomes of mallet fingers treated with either a cast (Quickcast) or a traditional thermoplastic custom-fabricated orthosis. METHODS Our study was a prospective, assessor-blinded, single-center randomized clinical trial of 58 consecutive patients with the diagnosis of bony or soft tissue mallet finger treated with immobilization. Patients were randomized to either an orfilight thermoplastic custom-fabricated orthosis or a Quickcast orthosis. Patients were evaluated at 3, 6, and 10 weeks for bony and 4, 8, and 12 weeks for soft tissue mallets. Skin complications, pain with orthosis, compliance, need for surgical intervention, and extensor lag were compared between the 2 groups. RESULTS Both bony and soft tissue mallet finger patients experienced significantly less skin complications (33% vs 64%) and pain (11.2 vs 21.6) when using Quickcast versus an orfilight thermoplastic custom-fabricated orthosis. The soft tissue mallet group revealed a greater difference in pain, favoring Quickcast (6.2 vs 22). No significant difference in final extensor droop or need for secondary surgery was found between the 2 groups. CONCLUSIONS Quickcast immobilization for the treatment of mallet finger demonstrated fewer skin complications and less pain compared with orfilight custom-fabricated splints.
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Effect of lower limb orthoses on cartilage in patients with knee osteoarthritis: A narrative review. Prosthet Orthot Int 2022; 46:466-476. [PMID: 35426870 DOI: 10.1097/pxr.0000000000000128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Accepted: 02/15/2022] [Indexed: 02/03/2023]
Abstract
The objective of this review was to infer how the use of an orthosis affects cartilage in patients with knee osteoarthritis. A search was performed in four different databases (Web of Science, Scopus, EMBASE, and PubMed) up to the 21st of November of 2020 to evaluate how the patient's condition was monitored. The parameters chosen for this review were medial tibial cartilage volume, x-ray evaluation, Lequesne Index, pain visual analog scale score, Western Ontario and McMaster Universities Arthritis Index pain score, and Knee Injury and Osteoarthritis Outcome Score pain subscale score. The initial search yielded a total of 12,622 documents. After thoroughly screening them, 38 were selected for analysis. Of the resulting data, only two objectively evaluated the cartilage (medial tibial cartilage volume, n = 1; x-ray evaluation, n = 1), with the remainder evaluating subjective symptoms (Lequesne Index, n = 8; pain visual analog scale score, n = 18; Western Ontario and McMaster Universities Arthritis Index pain score, n = 10; Knee Injury and Osteoarthritis Outcome Score pain subscale score, n = 10). The data did not converge toward any general outcome. The articles read demonstrated a great tendency to evaluate qualitative parameters pertinent to the symptoms of this condition or quantitative parameters related to the biomechanics of the knee. However, these parameters are not ideal because they are ambiguous. As such, a shift toward more objective quantitative parameters that directly assess the cartilage volume of the knee should be considered in future clinical trials.
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In Vitro Biomechanical Study of Epidural Pressure during the Z-shape Elevating-Pulling Reduction Technique for Cervical Unilateral Locked Facets. J INVEST SURG 2019; 32:446-453. [PMID: 29537899 DOI: 10.1080/08941939.2018.1442533] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 02/14/2018] [Indexed: 02/05/2023]
Abstract
Objective: To analyze the mechanism of the halo vest-assisted Z-shape elevating-pulling reduction technique for cervical unilateral locked facets, and confirm the safety of the spinal cord under the epidural pressure that occurs during the reduction process. Methods: Eleven osteoligamentous whole coronal and cervical spine specimens were established as skull-neck-thorax models of cervical unilateral locked facets at the C5/6 level. The halo vest-assisted Z-shape elevating-pulling reduction technique was then applied to reduce the locked facets. The changes in the epidural pressure in five cervical positions (cervical physiological curvature, cervical lateral bending, cervical unilateral locked facets, cervical unilateral perched facets, and reduction) were measured by a pressure sensor during the reduction procedure. The models simultaneously underwent multi-angle radiographic examination and CT scanning. Results: Successful closed reduction was achieved via the halo vest-assisted Z-shape elevating-pulling reduction technique in all 11 models. The epidural pressure in the cervical unilateral locked facets position was significantly higher than that in the other four cervical positions (P < 0.005). There was no significant difference in the epidural pressures measured during cervical lateral bending, cervical unilateral perched facets, and reduction. Conclusions: Maximum epidural pressures were measured in the position of cervical unilateral locked facets. The halo vest-assisted Z-shape elevating-pulling reduction technique achieved spinal decompression without causing secondary spinal cord injury. The halo vest-assisted Z-shape elevating-pulling reduction technique is safe and effective, and has a high success rate of reduction.
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Systematic review of the complications associated with magnetically controlled growing rods for the treatment of early onset scoliosis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2018; 27:2062-2071. [PMID: 29675673 DOI: 10.1007/s00586-018-5590-4] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 04/04/2018] [Accepted: 04/07/2018] [Indexed: 12/18/2022]
Abstract
PURPOSE To analyse the complication profile of magnetically controlled growing rods (MCGRs) in early onset scoliosis (EOS). METHODS This is a systematic review using PUBMED, Medline, Embase, Google Scholar and the Cochrane Library (keywords: MAGEC, Magnetically controlled growing rods and EOS) of all studies written in English with a minimum of five patients and a 1-year follow-up. We evaluated coronal correction, growth progression (T1-S1, T1-T12) and complications. RESULTS Fifteen studies (336 patients) were included (42.5% male, mean age 7.9 years, average follow-up 29.7 months). Coronal improvement was achieved in all studies (pre-operative 64.8°, latest follow-up 34.9° p = 0.000), as was growth progression (p = 0.001). Mean complication rate was 44.5%, excluding the 50.8% medical complication rate. The unplanned revision rate was 33%. The most common complications were anchor pull-out (11.8%), implant failure (11.7%) and rod breakage (10.6%). There was no significant difference between primary (39.8%) and conversion (33.3%) procedures (p = 0.462). There was a non-statistically significant increased complication rate with single rods (40 vs. 27% p = 0.588). CONCLUSIONS MCGRs improve coronal deformity and maintain spinal growth, but carry a 44.5% complication and 33% unplanned revision rate. Conversion procedures do not increase this risk. Single rods should be avoided. These slides can be retrieved under Electronic Supplementary material.
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Abstract
The interaction between medical devices and the human body must be evaluated in standardised laboratory tests. Since wearing a lumbar orthosis is assumed to reduce lower back mobility and reinforce trunk movement control through imposed lordosis, this device is expected to affect gait initiation which requires trunk and pelvic rotations. Thirteen healthy subjects were asked to initiate gait without orthosis (control) and orthosis with or without lordosis constraints. The biomechanical parameters usually reported for gait initiation were studied and no statistically significant effects were found. Indeed, the duration of the anticipation, and execution phases and maximal instantaneous velocity of centre of gravity at the end of the first step were not modified by the experimental conditions. The lack of interference underlines the robustness of the gait initiation parameters, which therefore may lead subjects to adopt adaptive strategies to retain this invariance. Future experiments should be conducted to highlight these strategies. Practitioner Summary: The aim of this study was to investigate the effect of various lumbar orthosis characteristics on gait initiation organisation. The results, based on a dynamic analysis of balance strategies, showed that the medical device had no repercussions on movement control. Several explanations are proposed, which should be validated by future studies.
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Evaluation of a wrist orthosis on lofstrand crutch-assisted gait. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2017; 2016:5042-5045. [PMID: 28269401 DOI: 10.1109/embc.2016.7591860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Lofstrand, or forearm, crutches are a common assistive mobility device for those with functional impairments. However, repeated loading of the wrist and palmar region and continual hyperextension of the wrist during Lofstrand crutch usage may cause wrist strain, pain, and secondary injuries such as carpal tunnel syndrome. In order to reduce risk of injury, a novel wrist orthosis was developed with the intent of improving wrist posture and reducing/redirecting palmar loads from the carpal tunnel region to the adductor pollicis area. Dominant-hand palmar loads and wrist extension angles of 10 healthy, able-bodied subjects were measured during swing-through Lofstrand crutch-assisted gait to demonstrate the orthosis effectiveness. Each subject performed 10 trials each with and without the orthosis. An enhanced understanding of the effects of the wrist orthosis on kinematics and palmar loading was gained through this study. Results indicated a significant decrease in maximum palmar force, contact area, and wrist extension when using the orthosis. Palmar loads were observed to be redirected toward the adductor pollicis when using an orthosis during Lofstrand crutch-assisted gait. Ultimately, this device was effective in redistributing palmar loads with the potential to reduce pain and risk of carpal tunnel syndrome in long-term Lofstrand crutch users.
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Abstract
For many years there has been a long-held clinical belief that a flat or over-pronating foot should be supported; yet in every other part of the body it has long been recognised that use of support (if at all) should generally be limited to acute rehabilitation. Why should the foot be any different? To support a biological structure, in the long term, is to weaken it. Panjabi's model of joint stability offers insight into why the idea of arch support, as well-intentioned as it may have been, may be a dysfunctional model. A test (and conditioning exercise) is presented which appears to support the notion that there is no such thing as a flat foot; only a de-conditioned foot.
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Ultrasound guided block of the saphenous neuroma following use of an AFO in a patient with paraplegia. A case report. Eur J Phys Rehabil Med 2014; 50:197-198. [PMID: 24398411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The saphenous nerve is the terminal branch of the femoral nerve and a pure sensory nerve that provide sensation to medial leg. Injury to saphanous nerve following trauma or surgery of the knee can result in formation of a painful neuroma along its distribution. We present a case of saphenous neuroma following use of an ankle-foot orthosis (AFO) in a patient with paraplegia. A 36-year-old patient with paraplegia who was capable of walking independently with his AFO presented to our department with a 3-month history of pain in his left calf. Examination revealed tenderness, paresthesias and positive Tinel sign over the anteromedial aspect of the calf. Ultrasonographic examination of the painful area showed a mass with heterogenous echogenity which was consistent with a saphenous neuroma at the site where fastener band of AFO compressed to skin. We performed a nerve block with steroid and local anesthetic injection under ultrasound guidance to the neuroma. The patient reported pain relief following injection. The use of the AFO may cause a painful saphenous neuroma which is an unusual cause of extremity pain in patients with paraplegia. Ultrasound may be a beneficial diagnostic tool and a guidance for the therapeutic interventions in this condition.
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[Comparison between pavlik harness and bryant traction for femoral shaft fractures in infants]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2013; 26:867-870. [PMID: 24490540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To compare clinical effects between Pavlik harness and Bryant traction in treating femoral shaft fractures in infants,including the time of hospitalization, expense of treatment, complications,time of bone union. METHODS From May 2005 to August 2010,the clinical data of 42 infants with femoral shaft fractures were retrospectively analyzed. Among the patients, 23 cases were treated with Pavlik harness(Pavlik harness group),there were 14 males and 9 females,ranging in age from 1 to 12 months with an average of (5.5+/-2.4) months,including upper 1/3 segment of 16 cases and middle segment of 7 cases; transverse fracture of 18 cases and oblique fracture of 5 cases. The other 19 patients were treated with Bryant traction (Bryant traction group),there were 15 males and 4 females,ranging in age from 2 to 12 months with an average of (6.7+/-2.8) months,including upper 1/3 segment of 13 cases and middle segment of 6 cases;transverse fracture of 12 cases and oblique fracture of 7 cases. The time of hospitalization,expense of treatment,complications,time of bone union were analyzed in the patients. RESULTS All patients were followed up with an average of 25.3 months (ranging from 19 to 30) in Pavlik harness group and 23.7 months (ranging from 17 to 28) in Bryant traction group. Time of hospitalization, expense of treatment in Pavlik harness group were respectively (0.4+/-0.7) d, (2147.7+/-64.9) yuan; and in Bryant traction group were respectively(27.1+/-2.2) d, (2741.3+/-227.6) yuan;there was significant difference between two groups(P<0.05). No complication was found in Pavlik harness group and 8 cases complicated with skin hydroa in Bryant traction group, there was significant difference between two groups (P<0.05). Time of bone union,difference of both lower extremities in Pavlik harness group were respectively (4.1+/-0.3)weeks, (6.3+/-4.1) mm;and in Bryant traction group were respectively (3.9+/-0.3) weeks, (7.6 +/-4.3) mm; 20 cases got bone healing in Pavlik harness group and 18 cases got bone healing in Bryant traction group;there was no significant difference between two groups (P>0.05). CONCLUSION Compared with Bryant traction method,Pavlik harness method has obvious advantages in time of hospitalization, expense of treatment, complications in treating femoral shaft fractures in infants.
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A pressure distribution measurement system for supporting areas of wheelchair users. 2013 35TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) 2013; 2013:4751-4. [PMID: 24110796 DOI: 10.1109/embc.2013.6610609] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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The use of night orthoses in cerebral palsy treatment: sleep disturbance in children and parental burden or not? RESEARCH IN DEVELOPMENTAL DISABILITIES 2012; 33:341-349. [PMID: 22119679 DOI: 10.1016/j.ridd.2011.10.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2011] [Revised: 10/31/2011] [Accepted: 10/31/2011] [Indexed: 05/31/2023]
Abstract
In this study, we investigated whether (1) children with cerebral palsy (CP) using night orthoses experience more sleep disturbance than those not using night orthoses, (2) parental personality is related to the experienced parental burden of night orthoses, and (3) parental sense of competence in the parenting role mediates the relation between parental personality and parental burden. Eighty-two Flemish children with CP (55 using/27 not using night orthoses) with a mean age of 9 years and 10 months (GMFCS level I-V) participated in this cross-sectional questionnaire study, using the Sleep Disturbance Scale (SDSC), Parenting Stress Index (PSI), Big Five Inventory (BFI) and a newly developed inventory to assess the parental burden of night orthoses. Multivariate analysis of covariance revealed no statistical significant differences in sleep disturbance between children using/not using night orthoses. These findings are positive as the use of night orthoses are presumed to be important in providing adequate postural care in children with CP. Extraverted and emotionally stable parents experienced less parental burden. Mediation analysis revealed that parental sense of competence partially mediated the relation between parental personality and the parental burden. These results suggest that integrating parental sense of competence in treatment programs can improve the understanding of experienced burden. Implications of such integrations for therapy are discussed.
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Randomised clinical trial comparing pressure characteristics of pelvic circumferential compression devices in healthy volunteers. Injury 2011; 42:1020-6. [PMID: 20934696 DOI: 10.1016/j.injury.2010.09.011] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2010] [Revised: 09/06/2010] [Accepted: 09/07/2010] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The role of pelvic circumferential compression devices (PCCDs) is to temporarily stabilise a pelvic fracture, reduce the volume and tamponade the bleeding. Tissue damage may occur when PCCDs are left in place longer than a few hours. The aim of this randomised clinical trial was to quantify the pressure at the region of the greater trochanters (GTs) and the sacrum, induced by PCCDs in healthy volunteers. MATERIALS AND METHODS In a crossover study, the Pelvic Binder(®), SAM-Sling(®) and T-POD(®) were applied successively onto 80 healthy participants in random order. The pressure was measured using a pressure mapping system, with the volunteers in supine position on a spine board and on a hospital bed. Data were analysed using Mixed Linear Modelling. RESULTS On a spine board, the pressure exceeded the tissue damaging threshold at the GTs and the sacrum. Pressure at the GTs was highest with the Pelvic Binder(®), and lowest with the SAM-Sling(®). Pressure at the sacrum was highest with the Pelvic Binder(®). The pressure at the GTs and sacrum was reduced significantly for all three PCCDs upon transfer to a hospital bed. CONCLUSION The results of this randomised clinical trial in healthy volunteers showed that patients with pelvic fractures, temporarily stabilised with a PCCD, are at risk for developing pressure sores. The pressure on the skin exceeded the tissue damaging threshold and is, besides PCCD type, influenced by BMI, waist size and age. Regardless with which PCCD trauma patients are stabilised, early transfer from the spine board is of key importance to reduce the pressure to a level below the tissue damaging threshold. Clinicians should be aware of the potential deleterious effects associated with the application of a PCCD, and every effort must be made to remove the PCCD once haemodynamic resuscitation has been established.
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Abstract
OBJECTIVE The main aim of the study was to analyze the outcomes of clavicle fractures in adults treated non-surgically and to evaluate the clinical effects of displacement, fracture patterns, fracture location, fracture comminution, shortening and fracture union on shoulder function. METHODS Seventy clavicle fractures were non-surgically treated in the Orthopedics Department at the Tuanku Ja'afar General Hospital, a tertiary care hospital in Seremban, Malaysia, an average of six months after injury. The clavicle fractures were treated conservatively with an arm sling and a figure-eight splint for three weeks. No attempt was made to reduce displaced fractures, and the patients were allowed immediate free-shoulder mobilization, as tolerated. They were prospectively evaluated clinically and radiographically. Shoulder function was evaluated using the Constant scoring technique. RESULTS There were statistically significant functional outcome impairments in non-surgically treated clavicle fractures that correlated with the fracture type (comminution), the fracture displacement (21 mm or more), shortening (15 mm or more) and the fracture union (malunion). CONCLUSION This article reveals the need for surgical intervention to treat clavicle fractures and improve shoulder functional outcomes.
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Abstract
We report the case of a young man who attempted suicide by hanging and whose neurological status deteriorated until the cervical collar, that had been correctly placed by the prehospital team, was removed. We discuss the physiopathological mechanisms leading to death in hanging that is, a blockage of the blood stream to the brain leading to vasogenic and cytotoxic cerebral edema rather than asphyxia or spinal fracture. Our case supports the early removal of neck stabilization devices that can dangerously harm the patient after an attempted suicide by hanging, by increasing intracerebral pressure.
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The effect of shoulder immobilization on balance in community-dwelling older adults. J Geriatr Phys Ther 2010; 33:118-121. [PMID: 21155506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
PURPOSE Shoulder immobilization devices are commonly used in the treatment of older adults following proximal humeral fractures. Immobilization of the shoulder may have a negative effect on balance, which could increase risk for falls. The purpose of this study was to examine the effect of shoulder immobilization on balance in the community-dwelling older adult population as measured by the Berg Balance Scale (BBS). METHODS Fifty-three subjects (14 men and 39 women, mean age = 75.4 years) participated in the study. The BBS was administered twice to each participant. Subjects were tested once while wearing a shoulder immobilizer and once without a shoulder immobilizer. The immobilizer positioned the elbow at 90 degrees of flexion and anchored the arm to the trunk. The Wilcoxon signed-ranks test was used to evaluate differences in BBS scores. A 2-tailed test was performed with a set at .05. RESULTS Mean (SD) BBS scores were 53 (4.0) without the immobilizer and 52 (4.7) with the immobilizer. BBS change scores (score with immobilizer minus score without immobilizer) ranged from +1 to -7, with a mean change score of -1.02. The Wilcoxon signed-ranks test indicated a significant difference between paired observations (negative ranks = 29, positive ranks = 6, P < .0001). Balance was impaired (significantly lower BBS scores) when subjects wore the device compared with the testing sessions without the device. CONCLUSIONS The results indicate that immobilizing the shoulder may have a negative effect on balance as measured by the BBS. If shoulder immobilization places an individual at greater risk for falls, early balance screening by a physical therapist to determine the appropriateness of a fall prevention program may be indicated.
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Ankylosing spondylitis: inadvertent application of a rigid collar after cervical fracture, leading to neurological complications and death. Acta Orthop Belg 2010; 76:413-415. [PMID: 20698467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Ankylosing spondylitis is a seronegative spondyloarthropathy which predominantly affects the sacroiliac joints and the spine. The spine can become very kyphotic with time. Minor trauma is sufficient to produce a fracture, because of the underlying osteoporosis and because the ankylosed segments constitute large leverage arms. These fractures are unstable because the soft tissues are ossified and also involved in the fracture. Cervical spine fractures need an immobilisation which respects the pre-injury flexion deformity. Inadvertent application of a rigid collar which forces the previously flexed cervical spine into extension may lead to neurological deterioration and even death. We report such a case in a 59-year-old male patient.
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Chronic psoas syndrome caused by the inappropriate use of a heel lift. THE JOURNAL OF THE AMERICAN OSTEOPATHIC ASSOCIATION 2009; 109:256-257. [PMID: 19451258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Intent to prevent. REHAB MANAGEMENT 2009; 22:34-37. [PMID: 19419115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Effects of surface characteristics on the plantar shape of feet and subjects' perceived sensations. APPLIED ERGONOMICS 2009; 40:267-279. [PMID: 18513701 DOI: 10.1016/j.apergo.2008.04.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2007] [Revised: 12/05/2007] [Accepted: 04/04/2008] [Indexed: 05/26/2023]
Abstract
Orthotics and other types of shoe inserts are primarily designed to reduce injury and improve comfort. The interaction between the plantar surface of the foot and the load-bearing surface contributes to foot and surface deformations and hence to perceived comfort, discomfort or pain. The plantar shapes of 16 participants' feet were captured when standing on three support surfaces that had different cushioning properties in the mid-foot region. Foot shape deformations were quantified using 3D laser scans. A questionnaire was used to evaluate the participant's perceptions of perceived shape and perceived feeling. The results showed that the structure in the mid-foot could change shape, independent of the rear-foot and forefoot regions. Participants were capable of identifying the shape changes with distinct preferences towards certain shapes. The cushioning properties of the mid-foot materials also have a direct influence on perceived feelings. This research has strong implications for the design and material selection of orthotics, insoles and footwear.
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The effect of information on preferences stated in a choice-based conjoint analysis. PATIENT EDUCATION AND COUNSELING 2009; 74:264-271. [PMID: 18954956 DOI: 10.1016/j.pec.2008.08.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2007] [Revised: 08/29/2008] [Accepted: 08/30/2008] [Indexed: 05/27/2023]
Abstract
OBJECTIVE The objective of the study was to investigate the effect of a priori information on preferences for treatment elicited in a discrete choice experiment. METHODS A convenience sample of 100 subjects was randomly split into two groups. The groups received minimal or extensive information on the treatment of ankle and foot impairment in stroke. Then, they participated in a discrete choice experiment. Possible treatment was described using eight decision criteria with two to four levels each. Part-worth utility coefficients for the criteria levels, criteria importance and overall treatment preference were estimated. It was tested whether the amount of information that was received influenced the outcome of the discrete choice experiment. RESULTS In the extensively informed group fewer reversals in the expected order of part-worth utilities were found. Criteria importance for four of the eight criteria and criteria importance ranking between the minimally and extensively informed subject groups were significantly different. The difference in part-worth utility of the levels had a minor effect on the predicted utility of the available treatments. CONCLUSION The lower number of level rank reversals in the extensively informed subjects indicates a better understanding of outcome desirability and thus a better understanding of the decision task. The effect of more extensive information on predicted treatment preference was minimal. PRACTICE IMPLICATIONS While interpreting the results of a discrete choice experiment, the effect of prior knowledge on the decision problem has to be taken into account. Although information seems to increase the understanding of the decision task, outcomes valuation can also be directed by information and more extensive information increases the cognitive burden which is placed on the subjects. Future research should focus on the exact nature and size of the effects and the results of this study should be clinically validated.
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Chronic psoas syndrome caused by the inappropriate use of a heel lift. THE JOURNAL OF THE AMERICAN OSTEOPATHIC ASSOCIATION 2008; 108:629-630. [PMID: 19011224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Rheumatoid arthritis patients' experiences of wearing therapeutic footwear - a qualitative investigation. BMC Musculoskelet Disord 2007; 8:104. [PMID: 17976235 PMCID: PMC2190761 DOI: 10.1186/1471-2474-8-104] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2007] [Accepted: 11/01/2007] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Specialist 'therapeutic' footwear is recommended for patients with diseases such as rheumatoid arthritis (RA) as a beneficial intervention for reducing foot pain, improving foot health, and increasing general mobility. However, many patients choose not to wear this footwear. Recommendations from previous studies have been implemented but have had little impact in improving this situation. The aim of this study was to explore RA patients' experiences of this footwear to ascertain the factors which influence their choice to wear it or not. METHOD Ten females and three males with RA and experience of wearing specialist footwear were recruited from four National Health Service orthotic services. Semi-structured interviews were carried out in the participants own homes. A hermeneutic phenomenological analysis of the transcripts was carried out to identify themes. RESULTS The analysis revealed two main themes from both the female and male groups. These were the participants' feelings about their footwear and their experiences of the practitioner/s involved in providing the footwear. In addition, further themes were revealed from the female participants. These were feelings about their feet, behaviour associated with the footwear, and their feelings about what would have improved their experience. CONCLUSION Unlike any other intervention specialist therapeutic footwear replaces something that is normally worn and is part of an individual's body image. It has much more of a negative impact on the female patients' emotions and activities than previously acknowledged and this influences their behaviour with it. The patients' consultations with the referring and dispensing practitioners are pivotal moments within the patient/practitioner relationship that have the potential to influence whether patients choose to wear the footwear or not.
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Abstract
The prosthetic and orthotic field is in constant flux, with newer technology and materials being incorporated into everyday practice. Research into the field is increasing as interest in restoring or simulating lost human function becomes more of a reality with advances in computer and microprocessor technology. This article explores the world of braces and artificial limbs, and reviews the inherent challenges encountered during rehabilitation of patients who have these specific orthotic/prosthetic needs. The authors provide quick-reference tables and highlight critical information needed to manage patients. It examines newer technology being developed and gauges how close the field really is to the era of Steve Austin, television's Six-Million Dollar Man.
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Abstract
Recurrent clubfoot deformity after successful initial correction with the use of the Ponseti method continues to be a common problem and is often caused by noncompliance with wear of the traditional foot abduction brace. The purpose of this study was to assess the results of a newly designed dynamic foot abduction orthosis in terms of (1) parental compliance and (2) effectiveness in preventing recurrent clubfoot deformities. Twenty-eight patients (49 clubfeet) who were treated with a dynamic foot abduction orthosis in accordance with the Ponseti method were included in this study. Of the 28 patients, 18 had idiopathic clubfeet (31 clubfeet), 2 had complex idiopathic clubfeet (4 clubfeet), 5 had myelodysplasia (8 clubfeet), and 3 were syndromic (6 clubfeet). The mean duration of follow-up was 29 months (range, 24-36 months). Noncompliance was reported in only 2 (7.1%) of the 28 patients in the new orthosis compared with the authors' previously reported 41% (21/51) noncompliance rate in patients treated with the use of the traditional foot abduction brace. The two patients in this study, in which parents were noncompliant with orthosis wear, developed recurrent deformities. There were 2 patients (7%) who experienced skin blistering in the new orthosis compared with 12 (23.5%) of 51 patients who experienced blistering with the use of traditional abduction brace in the authors' previously reported study. Logistic regression modeling compliance and recurrence revealed that noncompliance with the foot abduction orthosis was most predictive of recurrence of deformity (odds ratio, 27; 95% confidence interval, 2.2-326; P = 0.01). The articulating foot abduction orthosis is well tolerated by patients and parents and results in a higher compliance rate and a lower complication rate than what were observed with the traditional foot abduction orthosis.
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Emergent Placement of Halo Orthosis After a Traumatic Cervical Injury Leading to a Cerebral Abscess. ACTA ACUST UNITED AC 2007; 62:E11-3. [PMID: 17563638 DOI: 10.1097/01.ta.0000246938.18656.5d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
STUDY DESIGN Retrospective medical record and electronic database audit to ascertain the incidence and predictors of cervical collar-related decubitus ulceration (CRU). OBJECTIVE To determine the incidence and risk factors associated with the development of CRU in major trauma patients immobilized in Philadelphia cervical collars. SUMMARY OF BACKGROUND DATA Cervical spine immobilization requires the utilization of a cervical collar before spinal clearance, which may be complicated by CRU and increased morbidity. METHODS From a trauma registry database at a level 1 trauma center, 299 major trauma patients admitted over a 6-month period were identified. Predictors of CRU were retrospectively examined and assessed for relative importance using medical records and prospective infection control and radiology databases. RESULTS Clinically significant predictors of CRU were ICU admission (P = 0.007), mechanical ventilation (P = 0.005), the necessity for cervical MRI (P < or = 0.001), and time to cervical spine clearance (P < or = 0.001). Time to cervical spine clearance was the major indicator, such that the risk of CRU increased by 66% for every 1 day increase in cervical collar time. CONCLUSION In major trauma patients at a level 1 trauma center, the risk of CRU development increased significantly for every day of Philadelphia cervical collar time. Associated increased morbidity may be reduced by measures aimed at earlier cervical spine clearance.
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Asymmetric evolution of anterior chest wall blood supply in female adolescents with progressive right-convex thoracic idiopathic scoliosis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2007; 16:1343-7. [PMID: 17294053 PMCID: PMC2200743 DOI: 10.1007/s00586-007-0322-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2006] [Revised: 10/10/2006] [Accepted: 01/14/2007] [Indexed: 11/30/2022]
Abstract
Breast asymmetry was believed to be related to asymmetry of anterior chest wall blood supply and subsequently to aetiology of idiopathic thoracic scoliosis in female adolescents. Recent investigations on the anterior chest wall blood supply with Colour Doppler Ultrasonography (CDU) in such individuals did not show anatomical and hemodynamic abnormalities. The present study investigated the evolution of anterior chest wall blood supply in these individuals over a 2-year period. Twenty female adolescents with progressive right-convex idiopathic thoracic scoliosis (scoliotics), who were during the study in therapy with horacolumbosacral orthosis (TLSO) and 20 age-matched girls, without spine deformity (controls) were studied with CDU [internal mammary artery (IMA)] twice within the 2-year period. IMA-anatomical parameters [lumen diameter (D) and cross sectional area (AR)] as well as hemodynamic flow parameters [time average mean flow velocity and flow volume per minute (FV)] were measured. In the 2-year-period of observation, TLSO prevented scoliosis progression (P = 0.004), while IMA-AR decreased bilaterally in the individuals of both groups (P < 0.03). In the last evaluation: in scoliotics right IMA FV decreased (P < 0.04), while in controls IMA FV decreased bilaterally (P < 0.03); left IMA FV was significantly higher (P < 0.05) in scoliotics than in controls. The significant, within the 2-year period, decrease of IMA-diameter, cross-sectional area, and flow volume seems to be a physiological ageing process because it was observed in all individuals (scoliotics and controls), and thus these anatomic and hemodynamic changes seem not to have been affected by bracing. The maintenance of left flow volume of IMA in the pre-brace levels in scoliotics was the most significant finding of this investigation. In conclusion, this study provided evidence for abnormalities in the evolution of anterior chest wall blood supply in female adolescents with progressive right-convex female thoracic scoliosis. Further studies are needed to investigate if this asymmetric blood evolution contributes to the development of this pattern of scoliosis in girls.
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Reviewer's comment concerning MS-no: ESJ-06-0340.R1 entitled "Asymmetric evolution of anterior chest wall blood supply in female adolescents with progressive right-convex thoracic idiopathic scoliosis" by P. Iliopoulos et al. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2007; 16:1349. [PMID: 17279414 PMCID: PMC2200741 DOI: 10.1007/s00586-007-0323-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/17/2007] [Indexed: 11/29/2022]
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Abstract
We reviewed the medical records of 115 patients with 130 hips with developmental dysplasia with complete dislocation in the absence of a neuromuscular disorder, spontaneous reduction with a Pavlik harness, and a minimum of 14 years’ follow-up. The mean age at the time of harness application was 4.8 months (1 to 12) and the mean time spent in the harness was 6.1 months (3 to 12). A total of 108 hips (83.1%) were treated with the harness alone and supplementary surgery for residual acetabular dysplasia, as defined by an acetabular index > 30°, was performed in 22 hips (16.9%). An overall satisfactory outcome (Severin grade I or II) was achieved in 119 hips (91.5%) at a mean follow-up of 16 years (14 to 32) with a follow-up rate of 75%. Avascular necrosis of the femoral head was noted in 16 hips (12.3%), seven of which (44%) underwent supplementary surgery and nine (56%) of which were classified as satisfactory. The acetabular index was the most reliable predictor of residual acetabular dysplasia.
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Abstract
We present a study of the pressures developed at the bony prominences (greater trochanter, iliac crest and sacrum) when a pelvic binder was applied to 10 healthy individuals. The pressures developed between the pelvic binder and the skin over the prominences were all greater than the pressure recommended at interfaces to avoid the development of pressure sores. This suggests that patients with pelvic fractures who are treated with temporary pelvic binders are at risk of developing pressure sores. This should be recognised and the skin inspected if the binder is to be in place for a prolonged period.
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[Pavlik's method in developmental dysplasia of the hip]. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2007; 41 Suppl 1:19-24. [PMID: 17483619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
One of the worst complications following treatment of developmental dysplasia of the hip is avascular necrosis. In the first half of the 20th century, the incidence of this problem reached up to 30% of treated children. To avoid this complication, Arnold Pavlik developed a new method in the late 1940s and called it a dynamic approach to treatment, which was based on the ingenious idea that the hip is an organ of movements and needs movement to be healed. Healing is accomplished by using stirrups as an aid to attaining flexion of the hips and knees, whereby the child achieves a normal hip nonviolently by himself. Pavlik's method spread slowly throughout the world and this literature review points out problems with this method, and summarizes the rates of success achieved and avascular necrosis reported by various authors.
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Abstract
A 71-year-old man with ankylosing spondylitis and an unstable fracture of the 6th and 7th cervical vertebrae was managed with a halo vest. Eight weeks following application the halo had shifted because of a loose pin. The patient’s only complaint at the time was a headache but this was followed two days later by a seizure. An MR scan of the brain showed a swollen cortex under the right dorsal pin as a result of a perforation of the internal lamina by the pin. The halo was removed and anti-epileptic medication commenced. The patient had no further seizures.
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Overcorrection during treatment of pectus deformities with DCC orthoses: experience in 17 cases. INTERNATIONAL ORTHOPAEDICS 2006; 30:262-7. [PMID: 16474937 PMCID: PMC2532136 DOI: 10.1007/s00264-005-0060-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2005] [Accepted: 11/22/2005] [Indexed: 12/01/2022]
Abstract
Treatment of pectus carinatum and pectus excavatum with dynamic chest compressor (DCC) orthoses have been reported by Haje and others. The goal of this study was to demonstrate that overcorrection during orthotic treatment of children and adolescents with pectus deformities can occur and requires medical attention. Of 3,028 children and adolescents with pectus deformities, observed between 1977 and October 2005, 1,824 were prescribed treatment with DCC orthoses and, after a few months of treatment, some overcorrection was noted in 30 patients. Of the patients who received orthoses, 738 had a minimum follow-up of 1 year and 17 of these, 2 with pectus excavatum and 15 with pectus carinatum, presented overcorrection and were studied. The dynamic remodeling method (DCC orthoses + exercises) was applied. The procedures, adopted according to each patient's needs, were: decreasing the time of orthosis wear and/or the tightening of the screws, introducing a second orthosis, and improving the prescribed exercises and/or encouraging the patient to perform them more intensively. The therapy was successful in all patients, and the result was maintained in one case of pectus excavatum followed up until adulthood. It was concluded that overcorrection during DCC orthosis wear can occur and that careful medical follow-up is necessary if this complication is to be successfully reversed.
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Neural network-based hybrid human-in-the-loop control for meal assistance orthosis. IEEE Trans Neural Syst Rehabil Eng 2006; 14:64-75. [PMID: 16562633 DOI: 10.1109/tnsre.2005.863840] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In order to assist some elderly and disabled people, who have partly or completely lost the ability of moving their upper limbs due to neurological disabilities or spinal cord disease, to take meals by themselves independently, a new type of meal assistance orthosis was recently developed. This paper presents a neural network-based hybrid human-in-the-loop control for this meal assistance orthosis with functional and safety purposes. In this approach, the position control and the force-free control are integrated into a single controller based on the model of meal assistance orthosis. By means of the position control, the meal assistance orthosis is controlled to generate appropriate compensation forces for assisting the movement of upper limb. In order to reduce the risk of hurting the bodies of human end-users and of damaging the device due to the impact from large external forces, with the force-free control, the meal assistance orthosis can flexibly move with the driven of large external forces. In addition, the controller of the meal assistance orthosis can be smoothly switched between the position control and the force-free control through a designed process to avoid instantaneously generating large external force owing to hard switching. In order to improve the adaptability of the proposed approach to different subjects, neural networks are adopted in the controller. Moreover, the proposed approach fully takes into account the influence of external forces induced by upper limb in the control process to form a kind of human-in-the-loop control. With the simulation and experiment of the meal assistance orthosis, the effectiveness of the proposed method was verified.
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The incidence of avascular necrosis of the healthy, contralateral femoral head at the end of the use of Pavlik harness in unilateral hip dysplasia. INTERNATIONAL ORTHOPAEDICS 2006; 30:348-51. [PMID: 16639593 PMCID: PMC3172772 DOI: 10.1007/s00264-006-0113-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2005] [Accepted: 01/13/2006] [Indexed: 11/29/2022]
Abstract
We examined the incidence of avascular necrosis (AVN) of the healthy femoral head in unilateral hip dysplasia at the end of the use of the Pavlik harness. The evaluation of AVN was done with the help of standardised roentgenograms. Between 1974 and 1982, 1,064 dysplastic hips (869 children) were treated with the Pavlik harness at the Orthopaedic Department of Semmelweis University. Of these, 674 children who had unilateral hip dysplasia were chosen for this study. In the period of our investigation, ultrasonography was not yet used routinely, so in some cases the hip was mistakenly diagnosed as dysplastic. The average patient age was 3.2 months, and the average length of treatment was 4.9 months. We found no correlation between the appearance of AVN in the healthy hips at the end of treatment with the Pavlik harness and the age of the child at the start of treatment. On the other hand, there was a strong significant correlation between the appearance of AVN and the length of treatment.
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Abstract
STUDY DESIGN Case report. OBJECTIVE To report a rare complication following halo placement for cervical fracture. SETTING United States University Teaching Hospital. CASE REPORT A 39-year-old woman who sustained a spinal cord injury from a C6-7 fracture underwent halo placement. She subsequently developed an infection adjacent to the right posterior pin, which then became infected with Diptera larvae (maggots), necessitating removal of the pin and debridement of the wound site. CONCLUSION Halo orthosis continues to be an effective means of immobilizing the cervical spine. Incidence of complications ranges from 6.4 to 36.0% of cases. Commonly reported complications include pin-site infection, pin penetration, pin loosening, pressure sores, nerve injury, bleeding, and head ring migration. Pin-site myiasis is rare, with no known reports found in the literature. Poor pin-site care by the patient and her failure to keep follow-up appointments after development of the initial infection likely contributed to the development of this complication.
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Abstract
OBJECTIVE To evaluate the effectiveness of foot orthoses using the foot function index (FFI) in a group of patients with rheumatoid arthritis (RA) during a period of 6 months. METHODS Thirty-six rheumatoid subjects with foot pain were examined and appropriate foot orthoses were prescribed according to each patient's needs. All the patients were evaluated 30, 90 and 180 days after the baseline visit. FFI values, daily time of wearing the orthoses and adverse effects were noted at each appointment. The Stanford Health Assessment Questionnaire (HAQ) was used at the initial visit to evaluate the influence of physical condition on FFI response. RESULTS With the use of foot orthoses, FFI values decreased in all subscales (pain, disability and activity limitation). This reduction was noted in the first month and was maintained throughout the trial. Those using EVA (ethyl-vinyl acetate; n = 28) orthoses presented results similar to those for the total group. Patients wearing made-to-measure orthoses (n = 8) exhibited higher initial FFI values and worse evolution during the trial, significant for pain and disability but not for activity limitation. Minor adverse reactions were noted; none required interruption of treatment. There was no relation between HAQ and FFI evolution. CONCLUSIONS Foot orthoses were effective as an adjuvant in the management of rheumatoid foot. They significantly reduced pain, disability and activity limitation, as measured by the FFI, with minor adverse effects.
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Do wrist guards have the potential to protect against wrist injuries in bicycling, micro scooter riding, and monkey bar play? Inj Prev 2005; 11:200-3. [PMID: 16081745 PMCID: PMC1730250 DOI: 10.1136/ip.2004.006411] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To test the potential of wrist guards to prevent wrist injury in recreational activities that require good grip strength and hand dexterity. METHODS Forty eight children aged 5-8 years from one Melbourne school volunteered for tests chosen or devised following a review of the literature on the effects of orthoses use and hand function. RESULTS Wrist guard wearing significantly degraded grip strength, bicycle steering, and performance on a monkey bar. Micro scooter steering was not significantly affected by their use. CONCLUSION Wrist guards designed for skating are not recommended for bicycle riding and playing on climbing apparatus, and their suitability for scooter riding requires further investigation.
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Plantar burns after sunbathing and walking of a patient with complete spinal cord injury. Burns 2005; 31:398-9. [PMID: 15774305 DOI: 10.1016/j.burns.2004.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2004] [Accepted: 10/27/2004] [Indexed: 10/25/2022]
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Abstract
BACKGROUND Bone, soft-tissue, and nerve deficits of the weightbearing surface of the foot are frequent sequelae from foot trauma or diabetes mellitus and present challenging treatment issues. Injury to the specialized, shock-absorbing, heel-pad tissue containing spirally arranged fat chambers is particularly difficult to manage. Appropriate footwear modifications and shoe inserts for protection of this skin are essential to the long-term management of bone and soft-tissue defects of the heel. This study evaluated the performance of a new custom total contact foot orthosis (Hindfoot Containment Orthosis, HCO) which was designed to contain the soft tissues of the heel, reduce shear forces, redistribute weightbearing load, and accommodate bone or soft-tissue deformity of the heel. METHODS Twenty-two patients treated with HCO were retrospectively reviewed. Followup averaged 26 months. The effectiveness of the orthosis was assessed by how well the integrity of the soft tissue was maintained (e.g. the number of ulcerations since dispensing the orthosis), the number of refabrications of the orthosis that were required, and whether or not revision surgery was required. RESULTS Ten patients had superficial ulcerations. No patient required revision surgery. A total of 62 refabrications of the orthoses in 22 patients were required over a 2-year period. Overall results were good in 17 (77%) patients, fair in four (18%), and poor in one. CONCLUSIONS The HCO is effective for preservation of soft-tissue integrity of the heel pad after bony or soft-tissue injury. Important factors in achieving success with the HCO are patient compliance and periodic monitoring for refabrication of the orthosis to accommodate skeletal growth, change in foot size or shape, and compression or wear of insert materials.
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[Aseptic necrosis of proximal femur in children undergone early non-operative treatment of DDH]. CHIRURGIA NARZADOW RUCHU I ORTOPEDIA POLSKA 2005; 70:249-53. [PMID: 16521523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Aseptic necrosis of proximal femur is the most serious complication of DDH conservative treatment. 72 dysplastic hips in 48 girls and 8 boys have been evaluated. the hips were Grafs IIc, D, III and IV types, and the treatment started between 2nd and 12th week of the newborns age. The hips have been observed until the children started walking (average 13 months). The early treatment did not eliminate femoral osteochondrosis, but the diagnosed cases were mainly not severe according to Kruczyński.
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Segmental dystonia induced by wearing glasses with a ribbon: an unusual case of a reverse sensory geste. Mov Disord 2004; 19:966-7. [PMID: 15300666 DOI: 10.1002/mds.20089] [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: 11/06/2022] Open
Abstract
Craniocervical muscles are the most frequently involved in dystonia, which can be either focal of segmental. While often experiencing an increase in dystonia with voluntary motor activity, many patients report temporary relief with geste antagoniste. We describe a patient who presented a peculiar craniocervical segmental dystonia, triggered by putting on glasses with a ribbon.
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[Preoperative evaluation, anesthetic management and postoperative complications of athetotic type cerebral palsy patients undergoing laminoplasty]. MASUI. THE JAPANESE JOURNAL OF ANESTHESIOLOGY 2004; 53:1003-7. [PMID: 15500100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
BACKGROUND The patients with athetotic type cerebral palsy need to have their necks fixed for preventing worsening of their symptoms during surgery. Cervical fixation with a halo vest leads to difficult tracheal intubation and possibility of aspiration. Therefore careful perioperative management is necessary, especially for respiratory complications. However, since it is difficult on the patients with cerebral palsy to perform spirogram correctly, their preoperative respiratory functions are hard to be evaluated. METHODS We evaluated the relationships between preoperative condition and postoperative complications in 50 athetotic type cerebral palsy patients who had undergone laminoplasty. In addition, we also compared them with non-cerebral palsy patients for laminoplasty without a halo vest. RESULTS The patients with cerebral palsy showed lower preoperative ADL score, severer symptoms of myelopathy, and decreased %VC in spirogram. We found all of these were related to prolonged postoperative recovery of ADL and longer hospitalization. Two patients with cerebral palsy suffered from aspiration pneumonia after operation, whereas any non-cerebral palsy patients had no remarkable complications. CONCLUSIONS Careful perioperative management is necessary for cerebral palsy patients undergoing laminoplasty, especially for prevention of aspiration pneumonia.
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A prospective study of the effect of foot orthoses composition and fabrication on comfort and the incidence of overuse injuries. Foot Ankle Int 2004; 25:462-6. [PMID: 15319103 DOI: 10.1177/107110070402500704] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Foot orthoses are widely prescribed both to treat existing pathological conditions and to prevent overuse injuries, but little is known about the effect of their material composition and fabrication technique on patient comfort and the incidence of overuse injuries. MATERIALS AND METHODS The acceptance rates and comfort scores of soft custom, soft prefabricated, semirigid biomechanical, and semirigid prefabricated orthoses and their effect on the incidence of stress fractures, ankle sprains, and foot problems were studied in a prospective, randomized, single-blinded clinical trial among 874 infantry recruits during basic training. RESULTS A statistically significantly lower number of recruits given soft prefabricated orthoses (53%) finished basic training in their assigned devices than in the soft custom group (72%), in the semirigid biomechanical group (75%), and in the semirigid prefabricated group (82%) (p = .003). For recruits who finished training in their assigned orthoses, the soft custom (3.54) and soft prefabricated (3.43) orthoses had significantly higher comfort scores than the semirigid biomechanical (3.23) and prefabricated (3.17) orthoses, (p = .0001). There was no statistically significant difference in the incidence of stress fractures, ankle sprains, or foot problems between recruits using the different types of orthoses. CONCLUSIONS These findings suggest that if a foot orthosis is being dispensed as prophylaxis for overuse injuries in an active, healthy population, there is little justification for prescribing semirigid biomechanical orthoses. Their cost is high compared to other types of orthoses, without an advantage in comfort or a reduction in stress fractures, ankle sprains, and foot problems.
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Potential impact of orthotic gait exercise on natural killer cell activities in thoracic level of spinal cord-injured patients. Spinal Cord 2004; 42:420-4. [PMID: 15124001 DOI: 10.1038/sj.sc.3101625] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN Prospective before-after trial. OBJECTIVE To examine the changes of natural killer (NK) cell activity in response to orthotic gait exercise in thoracic level of spinal cord-injured (SCI) patients. SETTING National Rehabilitation Center for Persons with Disabilities, Japan. METHODS In all, 10 thoracic level of SCI patients (ranging Th5-Th12), who experienced orthotic gait training, participated in this study. NK cell activity at an effector:target (E/T) ratio (20:1) was examined in a sample of peripheral blood taken before and just after orthotic gait exercise for 20 min. On a separate day, to evaluate the physical intensity of the orthotic gait exercise, cardiorespiratory responses at rest and during exercise were measured. RESULTS The resting value of the NK cell activity in our SCI patients was remarkably lower than that in normal subjects reported in previous studies. The NK cell activity was significantly increased through a 20 min orthotic gait exercise (pre versus post; 12.7+/-5.28 versus 17.76+/-6.71, P<0.05). The steady-state value of oxygen (VO2) and heart rate (HR) were 18.13+/-3.92 ml/kg and 142.53+/-19.84 b/min, respectively. It was noteworthy that a patient who showed decrement of NK cell activity in response to exercise had the highest level of injury (Th5), and showed the higher energy cost of orthotic gait. CONCLUSION These findings suggested that the orthotic gait exercise has the potential to enhance the immune function for SCI persons, although patients with a higher level of SCI may have some difficulties. SPONSORSHIP Mitsui Sumitomo Insurance Welfare Foundation
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Abstract
STUDY DESIGN This is a case report with literature review. OBJECTIVE To describe a case of verrucous carcinoma, a rare histopathologic type, complicating a chronic pressure ulcer of duration less than 3 years. SETTING The department of Physical Medicine and Rehabilitation, University of North Carolina at Chapel Hill, USA. METHOD A 24-year-old African-American male with long-standing incomplete paraplegia visited the wound clinic due to a pressure ulcer that had lasted for more than 1 year on the medial side of the right foot. Despite conservative management for almost 2 years after the initial visit, the ulcer is suspected to have undergone malignant transformation. Histological study led to the diagnosis of verrucous carcinoma that necessitated transtibial amputation on the right foot. RESULT The carcinoma developed within 3 years, which was a relatively short time period for a pressure ulcer to have undergone malignant transformation. The diagnosis of verrucous carcinoma has never been reported as carcinoma complicating a pressure ulcer. No evidence of local recurrence or distant metastasis was seen in postoperative 10 months. CONCLUSION The possibility of malignant transformation should be kept in mind in cases of pressure ulcers that are unresponsive to treatment or that show morphological changes suspected to be cancerous. Furthermore, early detection and intervention increases the probability for successful outcome.
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