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Bocanegra-Becerra JE, Acha Sánchez JL, Castilla-Encinas AM, Rios-Garcia W, Mendieta CD, Quiroz-Marcelo DA, Alhwaishel K, Aguilar-Zegarra L, Lopez-Gonzalez MA. Toward a Frontierless Collaboration in Neurosurgery: A Systematic Review of Remote Augmented and Virtual Reality Technologies. World Neurosurg 2024; 187:114-121. [PMID: 38636636 DOI: 10.1016/j.wneu.2024.04.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/09/2024] [Accepted: 04/10/2024] [Indexed: 04/20/2024]
Abstract
OBJECTIVE Augmented reality (AR) and virtual reality (VR) technologies have been introduced to neurosurgery with the goal of improving the experience of human visualization. In recent years, the application of remote AR and VR has opened new horizons for neurosurgical collaboration across diverse domains of education and patient treatment. Herein, we aimed to systematically review the literature about the feasibility of this technology and discuss the technical aspects, current limitations, and future perspectives. METHODS Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, 4 databases (PubMed, Embase, Scopus, and Cochrane Library) were queried for articles discussing the use of remote AR and VR technologies in neurosurgery. Data were collected in various fields, including surgery type, application type, subspecialty, software and hardware descriptions, haptic device utilization, visualization technology, internet connection, remote site descriptions, technical outcomes, and limitations. Data were summarized as counts and proportions and analyzed using IBM SPSS software. RESULTS Our search strategy generated 466 records, out of which 9 studies satisfied the inclusion criteria. The majority of AR and VR applications were used in cranial procedures (77.8%), mainly in education (63.6%), followed by telesurgical assistance (18.2%), patient monitoring (9.1%), and surgical planning (9.1%). Local collaborations were established in 55.6% of the studies, while national and international partnerships were formed in 44.4% of the studies. AR was the main visualization technology, and 3G internet connection was predominantly used (27.5%). All studies subjectively reported the utility of remote AR and VR for real-time interaction. The major technical challenges and limitations included audiovisual latency, the requirement for higher-fidelity and resolution image reconstructions, and the level of proficiency of the patient with the software. CONCLUSIONS The results from this systematic review suggest that AR and VR technologies are dynamically advancing to offer remote collaboration in neurosurgery. Although still incipient in development and with an imperative need for technical improvement, remote AR and VR hold a frontierless potential for patient monitoring, neurosurgical education, and long-distance surgical assistance.
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Affiliation(s)
| | - José Luis Acha Sánchez
- Vascular Neurosurgery and Skull Base Division, Hospital Nacional Dos de Mayo, Lima, Peru
| | | | - Wagner Rios-Garcia
- Facultad de Medicina Humana, Universidad Nacional San Luis Gonzaga, Ica, Peru
| | - Cristian D Mendieta
- Universidad Mayor Real y Pontificia de San Francisco Xavier de Chuquisaca, Sucre, Bolivia
| | | | - Khaled Alhwaishel
- Mansoura Manchester Program, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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Judy BF, Menta A, Pak HL, Azad TD, Witham TF. Augmented Reality and Virtual Reality in Spine Surgery: A Comprehensive Review. Neurosurg Clin N Am 2024; 35:207-216. [PMID: 38423736 DOI: 10.1016/j.nec.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
Augmented reality (AR) and virtual reality (VR) are powerful technologies with proven utility and tremendous potential. Spine surgery, in particular, may benefit from these developing technologies for resident training, preoperative education for patients, surgical planning and execution, and patient rehabilitation. In this review, the history, current applications, challenges, and future of AR/VR in spine surgery are examined.
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Affiliation(s)
- Brendan F Judy
- Department of Neurosurgery, Johns Hopkins Hospital, Johns Hopkins University School of Medicine, 1800 Orleans Street, 6007 Zayed Tower, Baltimore, MD 21287, USA.
| | - Arjun Menta
- Department of Neurosurgery, Johns Hopkins Hospital, Johns Hopkins University School of Medicine, 1800 Orleans Street, 6007 Zayed Tower, Baltimore, MD 21287, USA
| | - Ho Lim Pak
- Department of Neurosurgery, Johns Hopkins Hospital, Johns Hopkins University School of Medicine, 1800 Orleans Street, 6007 Zayed Tower, Baltimore, MD 21287, USA
| | - Tej D Azad
- Department of Neurosurgery, Johns Hopkins Hospital, Johns Hopkins University School of Medicine, 1800 Orleans Street, 6007 Zayed Tower, Baltimore, MD 21287, USA
| | - Timothy F Witham
- Department of Neurosurgery, Johns Hopkins Hospital, Johns Hopkins University School of Medicine, 1800 Orleans Street, 6007 Zayed Tower, Baltimore, MD 21287, USA.
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Du LB, Wang Y, Wu J, Zhu J, Wang Z, Zhang L, Liu P. Head-Cervical Spine Motion Measurement in Healthy Population: Comparison of CROM Apparatus and "G-Plus" APP on iPhone. World Neurosurg 2023; 173:e442-e451. [PMID: 36822403 DOI: 10.1016/j.wneu.2023.02.076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 02/15/2023] [Indexed: 02/24/2023]
Abstract
BACKGROUND Assessment of head-cervical spine motion (HCSM) is a vital index of functional evaluation for cervical surgery, but there is a lack of HCSM datasets in the healthy population and no suitable tools to measure HCSM in clinical practice. The objectives of this study were to obtain the normal values of HCSM in a healthy population, test the reliability and validity of an APP "G-Plus," and analyze related influencing factors of HCSM. METHODS We measured HCSM in 6 directions of 500 healthy people with a CROM apparatus and "G-Plus." The intraclass correlation coefficient (ICC) was used to test the reliability of "G-Plus." The validity of "G-Plus" measurements as compared with the CROM apparatus was tested by Bland-Altman statistics. We used multiple linear regression analysis to test the correlation among age, gender, body mass index (BMI), neck configuration (ratio of cervical circumference to cervical length), and HCSM. RESULTS Excellent interrater and intrarater reliability were demonstrated for CROM (ICC:0.929-0.993) and "G-Plus" (ICC: 0.898-0.991). Bland-Altman plots demonstrated an acceptable agreement between CROM and "G-Plus." Age was negatively correlated with HCSM. HCSM in females was superior to males except for flexion. Neck configuration affected HCSM in the direction of extension, right lateral flexion, and left and right rotation. BMI was correlated with flexion and extension. CONCLUSIONS "G-Plus" is a reliable and convenient tool for HCSM measurement in clinical practice. The presentation of datasets of HCSM in healthy population provides a basic reference for cervical function assessment. Age, gender, BMI, and neck configuration are significantly correlated to HCSM.
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Affiliation(s)
- Long-Bin Du
- Division of Spine Surgery, Department of Orthopedics, Daping Hospital of Army Medical University, Chongqing, China
| | - Yu Wang
- Division of Spine Surgery, Department of Orthopedics, Daping Hospital of Army Medical University, Chongqing, China
| | - Jian Wu
- Division of Spine Surgery, Department of Orthopedics, Daping Hospital of Army Medical University, Chongqing, China
| | - Jun Zhu
- Division of Spine Surgery, Department of Orthopedics, Daping Hospital of Army Medical University, Chongqing, China
| | - Zhong Wang
- Division of Spine Surgery, Department of Orthopedics, Daping Hospital of Army Medical University, Chongqing, China
| | - Liang Zhang
- Division of Spine Surgery, Department of Orthopedics, Daping Hospital of Army Medical University, Chongqing, China
| | - Peng Liu
- Division of Spine Surgery, Department of Orthopedics, Daping Hospital of Army Medical University, Chongqing, China; State Key Laboratory of Trauma: Burns & Combined Wound, Institute for Traffic Medicine of Army Medical University, Chongqing, China.
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Santos-Paz JA, Sánchez-Picot Á, Rojo A, Martín-Pintado-Zugasti A, Otero A, Garcia-Carmona R. A novel virtual reality application for autonomous assessment of cervical range of motion: development and reliability study. PeerJ 2022; 10:e14031. [PMID: 36124134 PMCID: PMC9482359 DOI: 10.7717/peerj.14031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 08/17/2022] [Indexed: 01/19/2023] Open
Abstract
Background Neck pain, one of the most common musculoskeletal diseases, affects 222 million people worldwide. The cervical range of motion (CROM) is a tool used to assess the neck's state across three movement axes: flexo-extension, rotation, and lateral flexion. People with neck pain often have a reduced CROM, and they feel pain at the end-range and/or accompany neck movements with compensatory trunk movements. Virtual reality (VR) setups can track the movement of the head and other body parts in order to create the sensation of immersion in the virtual environment. Using this tracking position information, a CROM assessment can be performed using a VR setup that may be carried out autonomously from the user's home. The objectives of this study were to develop a VR experience that could be used to perform a CROM assessment, and to evaluate the intra-rater and inter-rater reliability of the CROM measures guided by this VR experience. To the best of our knowledge, a study of this type has not been carried out before. Materials & Methods A total of 30 asymptomatic adults were assessed using a VR device (HTC Vive Pro Eye™). Two raters provided support with the VR setup, and the participants were guided by the VR experience as they performed the movements. Each rater tested each subject twice, in random order. In addition to a head-mounted display (HMD), a tracker located on the subject's back was used to measure trunk compensatory movements. The CROM was estimated using only the HMD position and this measurement was corrected using the tracker data. The mean and standard deviation were calculated to characterize the CROM. To evaluate the reliability, the interclass correlation coefficients (ICC) were calculated for intra-rater and inter-rater analysis. The standard error of measurement and minimum detectable change were also calculated. The usability of the VR system was measured using the Spanish version of the System Usability Scale. Results The mean CROM values in each axis of movement were compatible with those described in the literature. ICC values ranged between 0.86 and 0.96 in the intra-rater analysis and between 0.83 and 0.97 in the inter-rater analysis; these values were between good and excellent. When applying the correction of the trunk movements, both the intra-rater and inter-rater ICC values slightly worsened except in the case of the lateral flexion movement, where they slightly improved. The usability score of the CROM assessment/VR system was 86 points, which is an excellent usability score. Conclusion The reliability of the measurements and the usability of the system indicate that a VR setup can be used to assess CROM. The reliability of the VR setup can be affected by slippage of the HMD or tracker. Both slippage errors are additive, i.e., only when the sum of these two errors is less than the compensatory movement do the measurements improve when considering the tracker data.
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Affiliation(s)
- Jose Angel Santos-Paz
- Escuela Politécnica Superior, Universidad San Pablo-CEU, CEU Universities, Madrid, Spain
| | - Álvaro Sánchez-Picot
- Escuela Politécnica Superior, Universidad San Pablo-CEU, CEU Universities, Madrid, Spain
| | - Ana Rojo
- Escuela Politécnica Superior, Universidad San Pablo-CEU, CEU Universities, Madrid, Spain
| | | | - Abraham Otero
- Escuela Politécnica Superior, Universidad San Pablo-CEU, CEU Universities, Madrid, Spain
| | - Rodrigo Garcia-Carmona
- Escuela Politécnica Superior, Universidad San Pablo-CEU, CEU Universities, Madrid, Spain
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Digital Transformation Will Change Medical Education and Rehabilitation in Spine Surgery. Medicina (B Aires) 2022; 58:medicina58040508. [PMID: 35454347 PMCID: PMC9030988 DOI: 10.3390/medicina58040508] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/22/2022] [Accepted: 03/31/2022] [Indexed: 12/25/2022] Open
Abstract
The concept of minimally invasive spine therapy (MIST) has been proposed as a treatment strategy to reduce the need for overall patient care, including not only minimally invasive spine surgery (MISS) but also conservative treatment and rehabilitation. To maximize the effectiveness of patient care in spine surgery, the educational needs of medical students, residents, and patient rehabilitation can be enhanced by digital transformation (DX), including virtual reality (VR), augmented reality (AR), mixed reality (MR), and extended reality (XR), three-dimensional (3D) medical images and holograms; wearable sensors, high-performance video cameras, fifth-generation wireless system (5G) and wireless fidelity (Wi-Fi), artificial intelligence, and head-mounted displays (HMDs). Furthermore, to comply with the guidelines for social distancing due to the unexpected COVID-19 pandemic, the use of DX to maintain healthcare and education is becoming more innovative than ever before. In medical education, with the evolution of science and technology, it has become mandatory to provide a highly interactive educational environment and experience using DX technology for residents and medical students, known as digital natives. This study describes an approach to pre- and intraoperative medical education and postoperative rehabilitation using DX in the field of spine surgery that was implemented during the COVID-19 pandemic and will be utilized thereafter.
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Lin CY, Chou CC, Chen LR, Wu WT, Hsu PC, Yang TH, Chang KV. Quantitative Analysis of Dynamic Subacromial Ultrasonography: Reliability and Influencing Factors. Front Bioeng Biotechnol 2022; 10:830508. [PMID: 35242751 PMCID: PMC8886165 DOI: 10.3389/fbioe.2022.830508] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 01/26/2022] [Indexed: 11/25/2022] Open
Abstract
Objective: Current imaging methods used to examine patients with subacromial impingement syndrome (SIS) are limited by their semi-quantitative nature and their capability of capturing dynamic movements. This study aimed to develop a quantitative analytic model to assess subacromial motions using dynamic ultrasound and to examine their reliability and potential influencing factors. Method: We included 48 healthy volunteers and examined their subacromial motions with dynamic ultrasound imaging. The parameters were the minimal vertical acromiohumeral distance, rotation radius, and degrees of the humeral head. The generalized estimating equation (GEE) was used to investigate the impact of different shoulder laterality, postures, and motion phases on the outcome. Result: Using the data of the minimal vertical acromiohumeral distance, the intra-rater and inter-rater reliabilities (intra-class correlation coefficient) were determined as 0.94 and 0.88, respectively. In the GEE analysis, a decrease in the minimal vertical acromiohumeral distance was associated with the abduction phase and full-can posture, with a beta coefficient of −0.02 cm [95% confidence interval (CI), −0.03 to −0.01] and −0.07 cm (95% CI, −0.11 to −0.02), respectively. The abduction phase led to a decrease in the radius of humeral rotation and an increase in the angle of humeral rotation, with a beta coefficient of −1.28 cm (95% CI, −2.16 to −0.40) and 6.60° (95% CI, 3.54–9.67), respectively. A significant negative correlation was observed between the rotation angle and radius of the humeral head and between the rotation angle and the minimal vertical acromiohumeral distance. Conclusion: Quantitative analysis of dynamic ultrasound imaging enables the delineation of subacromial motion with good reliability. The vertical acromiohumeral distance is the lowest in the abduction phase and full-can posture, and the rotation angle of the humeral head has the potential to serve as a new parameter for the evaluation of SIS.
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Affiliation(s)
- Che-Yu Lin
- Institute of Applied Mechanics, College of Engineering, National Taiwan University, Taipei, Taiwan
| | - Chia-Ching Chou
- Institute of Applied Mechanics, College of Engineering, National Taiwan University, Taipei, Taiwan
| | - Lan-Rong Chen
- Department of Physical Medicine and Rehabilitation and Community and Geriatric Research Center, National Taiwan University Hospital, Bei-Hu Branch, Taipei, Taiwan
| | - Wei-Ting Wu
- Department of Physical Medicine and Rehabilitation and Community and Geriatric Research Center, National Taiwan University Hospital, Bei-Hu Branch, Taipei, Taiwan
- Department of Physical Medicine and Rehabilitation, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Po-Cheng Hsu
- Department of Physical Medicine and Rehabilitation, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Tung-Han Yang
- Institute of Applied Mechanics, College of Engineering, National Taiwan University, Taipei, Taiwan
| | - Ke-Vin Chang
- Department of Physical Medicine and Rehabilitation and Community and Geriatric Research Center, National Taiwan University Hospital, Bei-Hu Branch, Taipei, Taiwan
- Department of Physical Medicine and Rehabilitation, National Taiwan University College of Medicine, Taipei, Taiwan
- Center for Regional Anesthesia and Pain Medicine, Wang-Fang Hospital, Taipei Medical University, Taipei, Taiwan
- *Correspondence: Ke-Vin Chang,
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Elgueta-Cancino E, Rice K, Abichandani D, Falla D. Measurement properties of smartphone applications for the measurement of neck range of motion: a systematic review and meta analyses. BMC Musculoskelet Disord 2022; 23:138. [PMID: 35144583 PMCID: PMC8832814 DOI: 10.1186/s12891-022-05066-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 01/25/2022] [Indexed: 11/20/2022] Open
Abstract
Background Smartphone applications offer an accessible and practical option to measure neck range of motion (ROM) and are becoming more commonly used in clinical practice. We assessed the validity, reliability, and responsiveness of smartphone applications (apps) to measure neck ROM in people with and without neck pain. Methods A comprehensive electronic search strategy of the main electronic databases was conducted from inception until June 2021. The identified studies investigated apps which measured neck ROM, and evaluated their validity, reliability, or responsiveness, in adult participants with neck pain or asymptomatic individuals. Two independent reviewers determined eligibility and risk of bias following COSMIN guidelines. The quality of evidence was assessed according to the GRADE approach. Results Eleven studies, with a total of 376 participants were included. Three types of apps were identified: clinometer apps, compass apps, and other apps of ‘adequate’ to ‘doubtful’ risk of bias. A meta-analysis revealed ‘good’ to ‘excellent’ intra-rater and inter-rater reliability across the three types of apps. The overall validity was rated from ‘moderate’ to ‘very high’ across all apps. The level of evidence was rated as ‘low’ to ‘very low’. Conclusion Smartphone applications showed sufficient intra-rater reliability, inter-rater reliability, and validity to measure neck ROM in people with and without neck pain. However, the quality of evidence and the confidence in the findings are low. High-quality research with large sample sizes is needed to further provide evidence to support the measurement properties of smartphone applications for the assessment of neck ROM. Study registration Following indications of Prisma-P guidelines, this protocol was registered in PROSPERO on 1/05/2021 with the number CRD42021239501. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05066-6.
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Affiliation(s)
- E Elgueta-Cancino
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - K Rice
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - D Abichandani
- Division of Physiotherapy, Institute of Health and Social Care, London South Bank University, London, UK
| | - D Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, UK.
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XR (Extended Reality: Virtual Reality, Augmented Reality, Mixed Reality) Technology in Spine Medicine: Status Quo and Quo Vadis. J Clin Med 2022; 11:jcm11020470. [PMID: 35054164 PMCID: PMC8779726 DOI: 10.3390/jcm11020470] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/01/2022] [Accepted: 01/11/2022] [Indexed: 02/06/2023] Open
Abstract
In recent years, with the rapid advancement and consumerization of virtual reality, augmented reality, mixed reality, and extended reality (XR) technology, the use of XR technology in spine medicine has also become increasingly popular. The rising use of XR technology in spine medicine has also been accelerated by the recent wave of digital transformation (i.e., case-specific three-dimensional medical images and holograms, wearable sensors, video cameras, fifth generation, artificial intelligence, and head-mounted displays), and further accelerated by the COVID-19 pandemic and the increase in minimally invasive spine surgery. The COVID-19 pandemic has a negative impact on society, but positive impacts can also be expected, including the continued spread and adoption of telemedicine services (i.e., tele-education, tele-surgery, tele-rehabilitation) that promote digital transformation. The purpose of this narrative review is to describe the accelerators of XR (VR, AR, MR) technology in spine medicine and then to provide a comprehensive review of the use of XR technology in spine medicine, including surgery, consultation, education, and rehabilitation, as well as to identify its limitations and future perspectives (status quo and quo vadis).
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9
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Boisvert-Plante V, Noutsios CD, Perez J, Ingelmo P. The Telemedicine-Based Pediatric Examination of the Neck and Upper Limbs: A Narrative Review. J Pain Res 2021; 14:3173-3192. [PMID: 34675645 PMCID: PMC8519790 DOI: 10.2147/jpr.s336168] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 09/28/2021] [Indexed: 11/23/2022] Open
Abstract
With the COVID-19 pandemic hastening the adoption of telemedicine into clinical practice, it has also prompted an abundance of new literature highlighting its capabilities and limitations. The purpose of this review is to summarize the current state of the literature on telemedicine applied in the context of a musculoskeletal examination of the neck and upper limbs for children 3 to 18 years old. The PubMed and ScienceDirect databases were searched for relevant articles from January 2015 to August 2021 using a combination of keywords and nested searches. General examination components including inspection, guided self-palpation, range of motion, sensory and motor examination, as well as special testing are described. Although the literature is focused mainly on adult populations, we describe how each component of the exam can be reliably incorporated into a virtual appointment specific to pediatric patients. Caregivers are generally needed for most consultations, but certain maneuvers can be self-performed by older children and adolescents alone. There is general feasibility, validity, and substantial reliability in performing most examination components of the upper limbs remotely, except for the shoulder exam. Compared to those made in person, clinical diagnoses established virtually were found to be either the same or similar in most cases, and management decisions also had high agreement. Despite this, there is evidence that some pediatric providers may not be able to collect all the information needed from a telemedicine visit to make a complete clinical assessment. Lastly, currently available smartphone applications measuring joint range of motion were found to have high reliability and validity. This narrative review not only establishes a foundation for a structured pediatric musculoskeletal examination, but also aims to increase physicians' confidence in incorporating telemedicine into their standard of care.
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Affiliation(s)
| | | | - Jordi Perez
- Alan Edwards Pain Management Unit, Montreal General Hospital (McGill University Health Centre), Montreal, QC, Canada
- Alan Edwards Centre for Pain Research, McGill University, Montreal, QC, Canada
| | - Pablo Ingelmo
- Alan Edwards Centre for Pain Research, McGill University, Montreal, QC, Canada
- Edwards Family Interdisciplinary Complex Pain Centre, Montreal Children’s Hospital (McGill University Health Centre), Montreal, QC, Canada
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Li R, Jiang Q. A photogrammetric method for the measurement of three-dimensional cervical range of motion. IEEE J Biomed Health Inform 2021; 26:685-695. [PMID: 34125694 DOI: 10.1109/jbhi.2021.3089254] [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: 11/10/2022]
Abstract
Cervical spondylosis has gradually become a high-incidence disease in today's society. The cervical range of motion (CROM) is widely used as the evaluation criterion of cervical status, whereas the existing methods of CROM measuring are not humanized enough. Consequently, the purpose of this study was to develop a novel photogrammetric method to assess three-dimensional CROM. Three smartphone cameras were controlled to simultaneously capture three-direction photographs of the subject wearing the special designed device with three mark lines. The obtained photographs were uploaded to PC and the mark lines in each photograph were extracted by utilizing both the Radon transform and the Hough transform. By calculating and combining the tilt angles of three mark lines, the CROM of subject was indirectly determined. The performance of our method was compared with the goniometer-based method: the inter-instrument reliability was excellent for all six cervical movements with intraclass correlation coefficients>0.99; the degree of agreement between the two methods was high with Pearson's coefficients>0.98; and the Bland-Altman plots also revealed the validity of our method. Moreover, the concept of cervical motion curve was put forward to describe the movement track of neck in order to reflect the cervical health status. The proposed approach is feasible, automatic and convenient for the measurement of CROM and the generated cervical motion curve can intuitively exhibit the trajectory of neck. This technique that can easily acquire the biomedical information of cervical spine has tremendous potential in the diagnosis, healthcare and wellness management of neck.
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11
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Yan C, Wu T, Huang K, He J, Liu H, Hong Y, Wang B. The Application of Virtual Reality in Cervical Spinal Surgery: A Review. World Neurosurg 2020; 145:108-113. [PMID: 32931993 DOI: 10.1016/j.wneu.2020.09.040] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 09/08/2020] [Accepted: 09/09/2020] [Indexed: 02/05/2023]
Abstract
In recent years, clinicians have used virtual reality (VR) to simulate real-world environments for medical purposes. The use of VR systems in the field of cervical spine surgery can lead to effective surgical training programs without causing harm to patients. Moreover, both imaging and VR can be used before surgery to assist preoperative surgical planning. VR devices have a variety of built-in motion sensors, therefore kinematic data can be recorded while users are wearing VR devices and performing some actions for the evaluation of cervical spine activity and exercise ability. Therapists have also applied VR to cervical spine rehabilitation and showed good results. At present, the application of VR systems in cervical spine surgery has great potential, but current research is insufficient. Here, we review the latest advancements in VR technology used in cervical spine surgery and discuss potential directions for future work.
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Affiliation(s)
- Chunyi Yan
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Tingkui Wu
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Kangkang Huang
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Junbo He
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Hao Liu
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ying Hong
- Department of Anesthesia and Operation Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China; West China School of Nursing, Sichuan University, Chengdu, Sichuan, China
| | - Beiyu Wang
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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12
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Chang PH, Chen YJ, Chang KV, Wu WT, Özçakar L. Ultrasound measurements of superficial and deep masticatory muscles in various postures: reliability and influencers. Sci Rep 2020; 10:14357. [PMID: 32873849 PMCID: PMC7463001 DOI: 10.1038/s41598-020-71378-z] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 08/06/2020] [Indexed: 12/14/2022] Open
Abstract
Masticatory muscle thickness provides objective measurements of the oral motor function, which may change in patients with oral myofascial pain. In this study, we aimed to establish a reliable ultrasound (US) protocol for imaging the superficial and deep masticatory muscles and to identify the potential influencers of the measurements. Forty-eight healthy participants without orofacial pain were enrolled. The intra-and inter-rater reliabilities of US measurements for masseter, temporalis, and lateral pterygoid muscles were assessed. Intraclass correlation coefficients for all muscles were greater than 0.6. The generalised estimating equation was used to analyse the impact of age, gender, laterality, and body mass index on the measurements, whereby age and body mass index were likely to be associated with an increase in masticatory muscle thickness. The thickness tended to be lesser in females. Laterality seemed to exert minimal influence on masticatory muscle thickness. Our study shows acceptable reliability of US in the evaluation of superficial and deep masticatory muscle thickness. Future studies are warranted to validate the usefulness of US imaging in patients with oral myofascial pain syndrome.
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Affiliation(s)
- Pei-Hsuan Chang
- Department of Dentistry, School of Dentistry, National Taiwan University Hospital, Taipei, Taiwan, ROC
| | - Yunn-Jy Chen
- Department of Dentistry, School of Dentistry, National Taiwan University Hospital, Taipei, Taiwan, ROC
| | - Ke-Vin Chang
- Department of Physical Medicine and Rehabilitation and Community and Geriatric Research Center, National Taiwan University Hospital, Bei-Hu Branch and National Taiwan University College of Medicine, Taipei, Taiwan, ROC.
| | - Wei-Ting Wu
- Department of Physical Medicine and Rehabilitation and Community and Geriatric Research Center, National Taiwan University Hospital, Bei-Hu Branch and National Taiwan University College of Medicine, Taipei, Taiwan, ROC
| | - Levent Özçakar
- Department of Physical and Rehabilitation Medicine, Hacettepe University Medical School, Ankara, Turkey
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13
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Carmona-Pérez C, Pérez-Ruiz A, Garrido-Castro JL, Vidal FT, Alcaraz-Clariana S, García-Luque L, Rodrigues-de-Souza DP, Alburquerque-Sendín F. Design, Validity, and Reliability of a New Test, Based on an Inertial Measurement Unit System, for Measuring Cervical Posture and Motor Control in Children with Cerebral Palsy. Diagnostics (Basel) 2020; 10:E661. [PMID: 32882885 PMCID: PMC7555956 DOI: 10.3390/diagnostics10090661] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/27/2020] [Accepted: 08/31/2020] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE The aim of this study was to design and propose a new test based on inertial measurement unit (IMU) technology, for measuring cervical posture and motor control in children with cerebral palsy (CP) and to evaluate its validity and reliability. METHODS Twenty-four individuals with CP (4-14 years) and 24 gender- and age-matched controls were evaluated with a new test based on IMU technology to identify and measure any movement in the three spatial planes while the individual is seated watching a two-minute video. An ellipse was obtained encompassing 95% of the flexion/extension and rotation movements in the sagittal and transversal planes. The protocol was repeated on two occasions separated by 3 to 5 days. Construct and concurrent validity were assessed by determining the discriminant capacity of the new test and by identifying associations between functional measures and the new test outcomes. Relative reliability was determined using the intraclass correlation coefficient (ICC) for test-retest data. Absolute reliability was obtained by the standard error of measurement (SEM) and the Minimum Detectable Change at a 90% confidence level (MDC90). RESULTS The discriminant capacity of the area and both dimensions of the new test was high (Area Under the Curve ≈ 0.8), and consistent multiple regression models were identified to explain functional measures with new test results and sociodemographic data. A consistent trend of ICCs higher than 0.8 was identified for CP individuals. Finally, the SEM can be considered low in both groups, although the high variability among individuals determined some high MDC90 values, mainly in the CP group. CONCLUSIONS The new test, based on IMU data, is valid and reliable for evaluating posture and motor control in children with CP.
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Affiliation(s)
- Cristina Carmona-Pérez
- Centro de Recuperación Neurológica de Córdoba (CEDANE), 14005 Córdoba, Spain;
- Doctoral Program in Biomedicine, University of Córdoba, 14004 Córdoba, Spain; (S.A.-C.); (L.G.-L.)
| | - Alberto Pérez-Ruiz
- Department of Nursing, Pharmacology and Physical Therapy, Faculty of Medicine and Nursing, University of Córdoba, 14004 Córdoba, Spain; (A.P.-R.); (F.A.-S.)
| | - Juan L. Garrido-Castro
- Department of Computer Science and Numerical Analysis, Rabanales Campus, University of Córdoba, 14071 Córdoba, Spain; (J.L.G.-C.); (F.T.V.)
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Córdoba, Spain
| | - Francisco Torres Vidal
- Department of Computer Science and Numerical Analysis, Rabanales Campus, University of Córdoba, 14071 Córdoba, Spain; (J.L.G.-C.); (F.T.V.)
| | - Sandra Alcaraz-Clariana
- Doctoral Program in Biomedicine, University of Córdoba, 14004 Córdoba, Spain; (S.A.-C.); (L.G.-L.)
- Department of Nursing, Pharmacology and Physical Therapy, Faculty of Medicine and Nursing, University of Córdoba, 14004 Córdoba, Spain; (A.P.-R.); (F.A.-S.)
| | - Lourdes García-Luque
- Doctoral Program in Biomedicine, University of Córdoba, 14004 Córdoba, Spain; (S.A.-C.); (L.G.-L.)
| | - Daiana Priscila Rodrigues-de-Souza
- Department of Nursing, Pharmacology and Physical Therapy, Faculty of Medicine and Nursing, University of Córdoba, 14004 Córdoba, Spain; (A.P.-R.); (F.A.-S.)
| | - Francisco Alburquerque-Sendín
- Department of Nursing, Pharmacology and Physical Therapy, Faculty of Medicine and Nursing, University of Córdoba, 14004 Córdoba, Spain; (A.P.-R.); (F.A.-S.)
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Córdoba, Spain
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Concurrent Validity and Reliability of an Inertial Measurement Unit for the Assessment of Craniocervical Range of Motion in Subjects with Cerebral Palsy. Diagnostics (Basel) 2020; 10:diagnostics10020080. [PMID: 32024117 PMCID: PMC7168926 DOI: 10.3390/diagnostics10020080] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 01/27/2020] [Accepted: 01/30/2020] [Indexed: 01/29/2023] Open
Abstract
Objective: This study aimed to determine the validity and reliability of Inertial Measurement Units (IMUs) for the assessment of craniocervical range of motion (ROM) in patients with cerebral palsy (CP). Methods: twenty-three subjects with CP and 23 controls, aged between 4 and 14 years, were evaluated on two occasions, separated by 3 to 5 days. An IMU and a Cervical Range of Motion device (CROM) were used to assess craniocervical ROM in the three spatial planes. Validity was assessed by comparing IMU and CROM data using the Pearson correlation coefficient, the paired t-test and Bland–Altman plots. Intra-day and inter-day relative reliability were determined using the Intraclass Correlation Coefficient (ICC). The Standard Error of Measurement (SEM) and the Minimum Detectable Change at a 90% confidence level (MDC90) were obtained for absolute reliability. Results: High correlations were detected between methods in both groups on the sagittal and frontal planes (r > 0.9), although this was reduced in the case of the transverse plane. Bland–Altman plots indicated bias below 5º, although for the range of cervical rotation in the CP group, this was 8.2º. The distance between the limits of agreement was over 23.5º in both groups, except for the range of flexion-extension in the control group. ICCs were higher than 0.8 for both comparisons and groups, except for inter-day comparisons of rotational range in the CP group. Absolute reliability showed high variability, with most SEM below 8.5º, although with worse inter-day results, mainly in CP subjects, with the MDC90 of rotational range achieving more than 20º. Conclusions: IMU application is highly correlated with CROM for the assessment of craniocervical movement in CP and healthy subjects; however, both methods are not interchangeable. The IMU error of measurement can be considered clinically acceptable; however, caution should be taken when this is used as a reference measure for interventions.
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