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Igarashi Y, Marques AP, Andrade KFA, Brito AL, Xavier MB, Souza GS, Callegari B. Accelerometer approach for anticipatory postural adjustments assessment during step initiation in patients with leprosy. Sci Rep 2024; 14:17409. [PMID: 39075219 PMCID: PMC11286943 DOI: 10.1038/s41598-024-68224-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 07/22/2024] [Indexed: 07/31/2024] Open
Abstract
Anticipatory postural adjustments (APAs) involve a complex coordination of sensorimotor information that can be impaired in diseases that affect nerve conduction. Assessing APAs typically requires costly video recording technology, posing a challenge to the study of postural changes. This hurdle is compounded in impoverished communities affected by diseases such as leprosy, which often receive limited government support. Recent years have seen the validation of inertial sensors in wearable devices and smartphones for APA analysis in diverse populations, including adults, the elderly and people with Parkinson's disease. This progress offers economically efficient alternatives for the study of APA in leprosy. Do patterns of activation of anticipatory postural adjustment differ between leprosy patients and healthy controls? We also investigated the validity and replicability of APAs recorded in leprosy patients using inertial measurements and video capture recordings. Thirty healthy individuals in the control group and 30 individuals with leprosy in the leprosy group performed ten gait initiation trials. To record the APA for gait initiation, the participants stood on a 2 m platform. Each participant was informed that the experimenter would give an signal, after which the participant would initiate a two-step walk on the platform. Inertial recordings (low-cost method) and video capture recordings (gold-standard method) from center of mass displacements were used to extract the APA before gait initiation. The results show that APAs are similar between groups (control and leprosy), but leprosy patients have less consistent APAs. In addition, this study highlights the reproducibility and high correlation between the values of variables obtained from both instruments, the video recording as gold standard method and portable digital inertial sensor as a low-cost alternative method. These promising findings support the use of affordable inertial sensors to track and record APAs in underserved populations that lack easy access to gold standard methods such as video recording. This approach has the potential to improve the therapeutic care and rehabilitation of these patients. Although not currently part of official protocols for leprosy patients, this assessment method could prove particularly valuable in situations where significant sensorimotor impairments are suspected or documented.
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Affiliation(s)
- Yuzo Igarashi
- Laboratório de Estudos da Motricidade Humana, Universidade Federal do Pará, Generalíssimo Deodoro Avenue 92, Umarizal, Belém, Pará, 66055-240, Brazil
- Núcleo de Medicina Tropical, Universidade Federal do Pará, Belém, PA, Brazil
| | - Amelia Pasqual Marques
- Department of Physiotherapy, Speech Therapy and Occupational Therapy, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Karen Flaviane Assis Andrade
- Laboratório de Estudos da Motricidade Humana, Universidade Federal do Pará, Generalíssimo Deodoro Avenue 92, Umarizal, Belém, Pará, 66055-240, Brazil
| | - Aymee Lobato Brito
- Laboratório de Estudos da Motricidade Humana, Universidade Federal do Pará, Generalíssimo Deodoro Avenue 92, Umarizal, Belém, Pará, 66055-240, Brazil
| | - Marília Brasil Xavier
- Núcleo de Medicina Tropical, Universidade Federal do Pará, Belém, PA, Brazil
- Biological and Health Sciences Center, State University of Pará (UEPA), Belém, Pará, Brazil
| | - Givago Silva Souza
- Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, PA, Brazil
- Núcleo de Medicina Tropical, Universidade Federal do Pará, Belém, PA, Brazil
| | - Bianca Callegari
- Laboratório de Estudos da Motricidade Humana, Universidade Federal do Pará, Generalíssimo Deodoro Avenue 92, Umarizal, Belém, Pará, 66055-240, Brazil.
- Núcleo de Medicina Tropical, Universidade Federal do Pará, Belém, PA, Brazil.
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Stevoska S, Pisecky L, Stadler C, Gahleitner M, Klasan A, Klotz MC. Tendon transfer in foot drop: a systematic review. Arch Orthop Trauma Surg 2023; 143:773-784. [PMID: 34524486 PMCID: PMC9925604 DOI: 10.1007/s00402-021-04162-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 09/01/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Foot drop is a disorder that impairs walking and leads to tripping and falling. Tendon transfer (e.g., tibialis posterior tendon) is a typical secondary procedure in foot drop treatment. The purpose of this systematic review was to identify the most common tendon transfer techniques for treating foot drop and to analyze the reported functional outcomes. Furthermore, it was of interest if the type of surgical technique affects the functional outcome. METHODS A PubMed and MEDLINE literature search was performed according to PRISMA guidelines. The search terms used were ("tendon transfer" OR "tendon transposition") AND ("foot drop" OR "peroneal neuropathies"). Any study published before January 2020 was considered for inclusion. No case reports or reviews were included. Common outcome measures (Stanmore score, AOFAS, FAAM, AFO use, patient satisfaction and active ankle dorsiflexion) were evaluated. The quality of the included studies was assessed using the Coleman Methodology Score. RESULTS Of the 125 reviewed publications, 37 met the inclusion criteria. 42 cohorts were analyzed. The frequently reported tendon transfer technique was the tibialis posterior tendon transfer through the interosseus membrane. The most used fixation technique was tendon on tendon fixation; however in recent years, a tendon to bone fixation has gained popularity. There was an increase in Stanmore scores and AOFAS postoperatively and a decrease of AFO use postoperatively observed. CONCLUSIONS Due to various outcome measures and lack of preoperative assessment in the included studies, a meta-analysis of the pooled results was not possible. Nevertheless, the findings of this study show that tendon transfer increases mobility and self-independency leading to patient satisfaction. The choice of the surgical technique does not affect the outcome. A prospective collection of patient data and standardized outcome measures will be important to further analyze the efficacy of tendon transfer techniques.
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Affiliation(s)
- Stella Stevoska
- Department for Orthopaedics and Traumatology, Kepler University Hospital GmbH, Johannes Kepler University Linz, Krankenhausstrasse 9, 4020 Linz and Altenberger Strasse 69, 4040, Linz, Austria.
| | - Lorenz Pisecky
- grid.9970.70000 0001 1941 5140Department for Orthopaedics and Traumatology, Kepler University Hospital GmbH, Johannes Kepler University Linz, Krankenhausstrasse 9, 4020 Linz and Altenberger Strasse 69, 4040 Linz, Austria
| | - Christian Stadler
- grid.9970.70000 0001 1941 5140Department for Orthopaedics and Traumatology, Kepler University Hospital GmbH, Johannes Kepler University Linz, Krankenhausstrasse 9, 4020 Linz and Altenberger Strasse 69, 4040 Linz, Austria
| | - Manuel Gahleitner
- grid.9970.70000 0001 1941 5140Department for Orthopaedics and Traumatology, Kepler University Hospital GmbH, Johannes Kepler University Linz, Krankenhausstrasse 9, 4020 Linz and Altenberger Strasse 69, 4040 Linz, Austria
| | - Antonio Klasan
- grid.9970.70000 0001 1941 5140Department for Orthopaedics and Traumatology, Kepler University Hospital GmbH, Johannes Kepler University Linz, Krankenhausstrasse 9, 4020 Linz and Altenberger Strasse 69, 4040 Linz, Austria
| | - Matthias C. Klotz
- Marienkrankenhaus Soest, Orthopedics and Trauma Surgery, Widumgasse 5, 59494 Soest, Germany
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Klifto KM, Azoury SC, Gurno CF, Card EB, Levin LS, Kovach SJ. Treatment approach to isolated common peroneal nerve palsy by mechanism of injury: Systematic review and meta-analysis of individual participants' data. J Plast Reconstr Aesthet Surg 2021; 75:683-702. [PMID: 34801427 DOI: 10.1016/j.bjps.2021.09.040] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 09/27/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND We reviewed the individual participant data of patients who sustained isolated common peroneal nerve (CPN) injuries resulting in foot drop. Functional results were compared between eight interventions for CPN palsies to determine step-wise treatment approaches for the underlying mechanisms of nerve injury. METHODS PubMed, Embase, Cochrane Library, Web of Science, Scopus, and CINAHL databases were searched. PRISMA-IPD and Cochrane guidelines were followed in the data search. Eligible patients sustained isolated CPN injuries resulting in their foot drop. Patients were stratified by mechanisms of nerve injury, ages, duration of motor symptoms, and nerve defect/zone of injury sizes, and were compared by functional results (poor = 0, fair = 1, good = 2, excellent = 3), using meta-regression between interventions. Interventions evaluated were primary neurorrhaphy, neurolysis, nerve grafts, partial nerve transfer, neuromusculotendinous transfer, tendon transfer, ankle-foot orthosis (AFO), and arthrodesis. RESULTS One hundred and forty-four studies included 1284 patients published from 1985 through 2020. Transection/Cut: Excellent functional results following tendon transfer (OR: 126, 95%CI: 6.9, 2279.7, p=0.001), compared to AFO. Rupture/Avulsion: Excellent functional results following tendon transfer (OR: 73985359, 95%CI: 73985359, 73985359, p<0.001), nerve graft (OR: 4465917, 95%CI: 1288542, 15478276, p<0.001), and neuromusculotendinous transfer (OR: 42277348, 95%CI: 3001397, 595514030, p<0.001), compared to AFO. Traction/Stretch: Good functional results following tendon transfer (OR: 4.1, 95%CI: 1.17, 14.38, p=0.028), compared to AFO. Entrapment: Excellent functional results following neurolysis (OR: 4.6, 95%CI: 1.3, 16.6, p=0.019), compared to AFO. CONCLUSIONS Functional results may be optimized for treatments by the mechanism of nerve injury. Transection/Cut and Traction/Stretch had the best functional results following tendon transfer. Rupture/Avulsion had the best functional results following tendon transfer, nerve graft, or neuromusculotendinous transfer. Entrapment had the best functional results following neurolysis.
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Affiliation(s)
- Kevin M Klifto
- Division of Plastic and Reconstructive Surgery, University of Missouri School of Medicine, Columbia, MO, USA; Division of Plastic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Said C Azoury
- Division of Plastic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Caresse F Gurno
- Department of Neurosurgery, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - Elizabeth B Card
- Division of Plastic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - L Scott Levin
- Division of Plastic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Department of Orthopaedic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Stephen J Kovach
- Division of Plastic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Department of Orthopaedic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
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Batista e Sá VW, Gomes MK, Rangel MLS, Sanchez TA, Moreira FA, Hoefle S, Souto IB, da Cunha AJLA, Fontana AP, Vargas CD. Primary Motor Cortex Representation of Handgrip Muscles in Patients with Leprosy. PLoS Negl Trop Dis 2015. [PMID: 26203653 PMCID: PMC4512691 DOI: 10.1371/journal.pntd.0003944] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Leprosy is an endemic infectious disease caused by Mycobacterium leprae that predominantly attacks the skin and peripheral nerves, leading to progressive impairment of motor, sensory and autonomic function. Little is known about how this peripheral neuropathy affects corticospinal excitability of handgrip muscles. Our purpose was to explore the motor cortex organization after progressive peripheral nerve injury and upper-limb dysfunction induced by leprosy using noninvasive transcranial magnetic stimulation (TMS). METHODS In a cross-sectional study design, we mapped bilaterally in the primary motor cortex (M1) the representations of the hand flexor digitorum superficialis (FDS), as well as of the intrinsic hand muscles abductor pollicis brevis (APB), first dorsal interosseous (FDI) and abductor digiti minimi (ADM). All participants underwent clinical assessment, handgrip dynamometry and motor and sensory nerve conduction exams 30 days before mapping. Wilcoxon signed rank and Mann-Whitney tests were performed with an alpha-value of p<0.05. FINDINGS Dynamometry performance of the patients' most affected hand (MAH), was worse than that of the less affected hand (LAH) and of healthy controls participants (p = 0.031), confirming handgrip impairment. Motor threshold (MT) of the FDS muscle was higher in both hemispheres in patients as compared to controls, and lower in the hemisphere contralateral to the MAH when compared to that of the LAH. Moreover, motor evoked potential (MEP) amplitudes collected in the FDS of the MAH were higher in comparison to those of controls. Strikingly, MEPs in the intrinsic hand muscle FDI had lower amplitudes in the hemisphere contralateral to MAH as compared to those of the LAH and the control group. Taken together, these results are suggestive of a more robust representation of an extrinsic hand flexor and impaired intrinsic hand muscle function in the hemisphere contralateral to the MAH due to leprosy. CONCLUSION Decreased sensory-motor function induced by leprosy affects handgrip muscle representation in M1.
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Affiliation(s)
- Vagner Wilian Batista e Sá
- Núcleo de Pesquisas em Fisioterapia, Universidade Castelo Branco, Rio de Janeiro, Rio de Janeiro, Brazil
- Programa de Pós-Graduação em Clínica Médica, Hospital Universitário Clementino Fraga Filho e Departamento de Medicina de Família e Comunidade/Faculdade de Medicina da Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
- Laboratório de Neurobiologia II, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
- * E-mail: (VWBeS); (CDV)
| | - Maria Katia Gomes
- Programa de Pós-Graduação em Clínica Médica, Hospital Universitário Clementino Fraga Filho e Departamento de Medicina de Família e Comunidade/Faculdade de Medicina da Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Maria Luíza Sales Rangel
- Laboratório de Neurobiologia II, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Tiago Arruda Sanchez
- Programa de Pós-Graduação em Clínica Médica, Hospital Universitário Clementino Fraga Filho e Departamento de Medicina de Família e Comunidade/Faculdade de Medicina da Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Filipe Azaline Moreira
- Programa de Pós-Graduação em Clínica Médica, Hospital Universitário Clementino Fraga Filho e Departamento de Medicina de Família e Comunidade/Faculdade de Medicina da Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Sebastian Hoefle
- Laboratório de Neurobiologia II, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
- Cognitive and Behavioral Neuroscience Unit and Neuroinformatics Workgroup, D'Or Institute for Research and Education, Rio de Janeiro, Brazil
| | - Inaiacy Bittencourt Souto
- Programa de Pós-Graduação em Clínica Médica, Hospital Universitário Clementino Fraga Filho e Departamento de Medicina de Família e Comunidade/Faculdade de Medicina da Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Antônio José Ledo Alves da Cunha
- Programa de Pós-Graduação em Clínica Médica, Hospital Universitário Clementino Fraga Filho e Departamento de Medicina de Família e Comunidade/Faculdade de Medicina da Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Ana Paula Fontana
- Programa de Pós-Graduação em Clínica Médica, Hospital Universitário Clementino Fraga Filho e Departamento de Medicina de Família e Comunidade/Faculdade de Medicina da Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Claudia Domingues Vargas
- Laboratório de Neurobiologia II, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
- Instituto de Neurologia Deolindo Couto da Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
- * E-mail: (VWBeS); (CDV)
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Xu J, Geng X, Muhammad H, Ma X, Wang X, Huang J, Zhang C. Posterior tibialis tendon transfer via the circumtibial route: a cadaveric limb analysis. J Orthop Surg Res 2014; 9:121. [PMID: 25471044 PMCID: PMC4255935 DOI: 10.1186/s13018-014-0121-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Accepted: 11/11/2014] [Indexed: 11/23/2022] Open
Abstract
Background Studies have yet to determine the optimal height at which the posterior tibial tendon (PTT) can be re-routed and the tendon length discrepancy at different height levels in terms of PTT transfer via the circumtibial route. This cadaveric study was conducted to determine the optimal height of PTT subcutaneous transfer and to compare tendon length discrepancies at different heights. Materials and methods Twenty-five fresh normal cadaveric lower legs were used for measurements. PTT was exposed and then isolated. An incision along the calf was made to re-route PTT outside the fascia. The upper edge of the incision was classified as point “a.” The distal tip of the tendon was classified as point “b.” The midpoints of the intermediate cuneiform, the lateral cuneiform, and the cuboid were defined as points “c,” “d,” and “e,” respectively. The lengths of “ab,” “ac,” “ad,” and “ae” were measured and compared at different height levels above the distal tip of the medial malleolus. Angles α, β, and γ between the tendon outside the fascia connecting to different bones and the tendon inside the fascia were also measured as tendons were transferred at different bones and different height levels. Experimental data were collected and analyzed. Results At a height of ≥5 cm, all of the PTTs could reach the midpoints of the three bones. The lengths of ac, ad, and ae were significantly less than the length of ab (p < 0.05). At a height of 10 cm, angles α, β, and γ were 177° ± 2.1°, 170° ± 3.1°, and 164° ± 3.7°, respectively. These angles were not significantly different from those at a height of 11 cm (p >0.05). Conclusions PTT transfer via the subcutaneous route could achieve an adequate length to be transferred to the intermediate cuneiform, the lateral cuneiform, and the cuboid from a height of 5 cm above the distal tip of the medial malleolus. A height of 10 cm could be optimal for PTT transfer in the three bones via the subcutaneous route.
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Affiliation(s)
| | | | | | - Xin Ma
- Department of Orthopedics, Huashan Hospital, Fudan University, No,12, Middle Wulumuqi Road, Shanghai 200040, China.
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