1
|
Kim GS, Weon JH, Kim MH, Koh EK, Jung DY. Effect of weight-bearing wrist movement with carpal-stabilizing taping on pain and range of motion in subjects with dorsal wrist pain: A randomized controlled trial. J Hand Ther 2021; 33:25-33. [PMID: 30871958 DOI: 10.1016/j.jht.2019.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 01/12/2019] [Accepted: 02/12/2019] [Indexed: 02/03/2023]
Abstract
STUDY DESIGN Randomized control trial. INTRODUCTION During weight-bearing wrist movement, potential stabilizing forces caused by carpal stabilizing taping (CST) may restrict movement of the carpal bones, allowing greater wrist joint extension. PURPOSE OF THE STUDY The purpose of study was to investigate the effect of CST during weight-bearing wrist movement on pain intensity and range of motion (ROM) of wrist extension in subjects with dorsal wrist pain. METHODS Thirty participants with dorsal wrist pain when weight bearing through the hand were randomly allocated into 2 groups: (1) a CST group using rigid tape and (2) placebo taping (PT) group using elastic tape. Subjects performed weight-bearing wrist movements with CST or PT in 6 sessions for 1 week. Active and passive ROM (AROM and PROM), and the visual analog scale (VAS) were assessed at baseline and after the intervention. RESULTS The AROM and PROM of wrist extension increased significantly in both groups compared with preintervention values (P < .01). Comparing the PT and CST groups, the differences between preintervention and postintervention AROM (mean difference [MD] = +8.6°) and PROM (MD = +6.8°) were significantly greater in the CST group than in the PT group (P < .01). The CST group also showed greater improvement in VAS compared with the PT group (MD = -18 mm) (P < .01). CONCLUSION We recommend CST during weight-bearing wrist movement as an effective intervention for both increasing wrist extension ROM and decreasing pain in patients with dorsal wrist pain during weight bearing through the hand.
Collapse
Affiliation(s)
- Geun-Su Kim
- Department of KEMA Therapy, Graduate School of Humanities Industry, Joongbu University, Geumsan, Republic of Korea
| | - Jong-Hyuck Weon
- Department of Physical Therapy, College of Health & Welfare, Kinesiopathologic Science Institute, Joongbu University, Geumsan, Republic of Korea
| | - Moon-Hwan Kim
- Department of Rehabilitation Medicine, Wonju Christian Hospital, Wonju College of Medicine, Yonsei University, Wonju, Republic of Korea
| | - Eun-Kyung Koh
- Department of Physical Therapy, Masan University, Changwon, Republic of Korea
| | - Do-Young Jung
- Department of Physical Therapy, College of Health & Welfare, Kinesiopathologic Science Institute, Joongbu University, Geumsan, Republic of Korea.
| |
Collapse
|
2
|
Adamo P, Temporiti F, Natali F, Trombin S, Cescon C, Barbero M, Gatti R. Dispersion of shoulder helical axes during upper limb movements after muscle fatigue. J Biomech 2020; 113:110075. [PMID: 33142202 DOI: 10.1016/j.jbiomech.2020.110075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 10/05/2020] [Accepted: 10/16/2020] [Indexed: 10/23/2022]
Abstract
Shoulder complex control of motion is influenced by neuromuscular function and can be quantified through the analysis of helical axes (HAs) dispersion. Muscle fatigue is a variable able to influence neuromuscular control, altering muscle activation timing and proprioception. The aim of the study was to describe shoulder complex HAs dispersion after muscle fatigue during upper limb movements of young healthy subjects. Thirty healthy right-handed volunteers (age 23.2 ± 2.6 years) were asked to perform a test made up of 15 humerothoracic flexion and rotation movements using both upper limbs in two different recording sessions. After each session, muscles of the tested movement were fatigued in isometric condition at dominant side. After fatigue, subjects repeated the test. Kinematics was recorded by an optoelectronic system and HAs dispersion was computed using Mean Distance (MD) and Mean Angle (MA) for the entire Range of Motion (RoM) and in portions of RoM. After fatigue of shoulder flexion muscles, greater MD (p = 0.001) and MA (p = 0.019) were found on the dominant side. After fatigue of shoulder rotation muscles, greater MD and MA were found on the dominant (p = 0.002 for MD; p = 0.047 for MA) and non-dominant (p = 0.038 for MD; p = 0.019 for MA) sides. Independently of fatigue, greater MA was found in portions of RoM with higher external resistance torque in flexion and rotation tasks. Muscle fatigue increases shoulder complex HAs dispersion, probably due to alteration in neuromuscular control. This data should be considered when exercise involving upper arms are proposed to subjects undergoing fatigue.
Collapse
Affiliation(s)
- Paola Adamo
- Physiotherapy Unit, Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089, Rozzano (Mi), Italy
| | - Federico Temporiti
- Physiotherapy Unit, Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089, Rozzano (Mi), Italy; Humanitas University, Department of Biomedical Sciences, via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Milan, Italy
| | - Fabrizio Natali
- Physiotherapy Unit, Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089, Rozzano (Mi), Italy
| | - Sara Trombin
- Humanitas University, Department of Biomedical Sciences, via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Milan, Italy
| | - Corrado Cescon
- Rehabilitation Research Laboratory, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland
| | - Marco Barbero
- Rehabilitation Research Laboratory, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland
| | - Roberto Gatti
- Physiotherapy Unit, Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089, Rozzano (Mi), Italy; Humanitas University, Department of Biomedical Sciences, via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Milan, Italy.
| |
Collapse
|
3
|
Temporiti F, Furone R, Cescon C, Barbero M, Gatti R. Dispersion of helical axes during shoulder movements in young and elderly subjects. J Biomech 2019; 88:72-77. [PMID: 30926136 DOI: 10.1016/j.jbiomech.2019.03.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 08/31/2018] [Accepted: 03/12/2019] [Indexed: 12/29/2022]
Abstract
The shoulder complex (SC) consists of joints with little congruence and its active and passive structures ensure its stability. Stability of the SC rotation centre during upper arm movements can be estimated through the analysis of Helical Axes (HAs) dispersion. The aim of this study was to describe shoulder HAs dispersion during upper limb movements performed with dominant and non-dominant arms by young and elderly subjects. Forty subjects participated in the study (20 young: age 24.8 ± 2.8 years and 20 elderly: age 71.7 ± 6.3 years). Subjects were asked to perform four cycles of 15 rotations, flexions, elevations and abductions with one arm at a time at constant speed. Reflective markers were placed on participants' arms and trunk in order to detect movements and the HAs dispersion with an optoelectronic system. Mean Distance (MD) from the HAs barycenter and Mean Angle (MA) were used as HAs dispersion indexes. Young subjects showed significant lower MD compared to the elderly during all motion ranges of rotation, flexion and elevation (p < 0.001). Moreover, the MD was lower in the dominant arm compared to the contralateral for rotation (p = 0.049) and flexion (p = 0.019). The results may be due to joint degeneration described in elderly subjects and differences in neuromuscular control of SC stability.
Collapse
Affiliation(s)
- Federico Temporiti
- Physiotherapy Unit, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Roberta Furone
- Physiotherapy Unit, Humanitas Clinical and Research Center, Rozzano, Milan, Italy; BTS S.p.A., Garbagnate Milanese, Milan, Italy
| | - Corrado Cescon
- Rehabilitation Research Laboratory, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland
| | - Marco Barbero
- Rehabilitation Research Laboratory, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland
| | - Roberto Gatti
- Physiotherapy Unit, Humanitas Clinical and Research Center, Rozzano, Milan, Italy; Humanitas University, Pieve Emanuele, Milan, Italy.
| |
Collapse
|
4
|
A survey of human shoulder functional kinematic representations. Med Biol Eng Comput 2018; 57:339-367. [PMID: 30367391 PMCID: PMC6347660 DOI: 10.1007/s11517-018-1903-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 12/17/2017] [Indexed: 10/28/2022]
Abstract
In this survey, we review the field of human shoulder functional kinematic representations. The central question of this review is to evaluate whether the current approaches in shoulder kinematics can meet the high-reliability computational challenge. This challenge is posed by applications such as robot-assisted rehabilitation. Currently, the role of kinematic representations in such applications has been mostly overlooked. Therefore, we have systematically searched and summarised the existing literature on shoulder kinematics. The shoulder is an important functional joint, and its large range of motion (ROM) poses several mathematical and practical challenges. Frequently, in kinematic analysis, the role of the shoulder articulation is approximated to a ball-and-socket joint. Following the high-reliability computational challenge, our review challenges this inappropriate use of reductionism. Therefore, we propose that this challenge could be met by kinematic representations, that are redundant, that use an active interpretation and that emphasise on functional understanding.
Collapse
|
5
|
Tempelaere C, Pierrart J, Lefèvre-Colau MM, Vuillemin V, Cuénod CA, Hansen U, Mir O, Skalli W, Gregory T. Dynamic Three-Dimensional Shoulder Mri during Active Motion for Investigation of Rotator Cuff Diseases. PLoS One 2016; 11:e0158563. [PMID: 27434235 PMCID: PMC4951034 DOI: 10.1371/journal.pone.0158563] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Accepted: 06/19/2016] [Indexed: 11/18/2022] Open
Abstract
Background MRI is the standard methodology in diagnosis of rotator cuff diseases. However, many patients continue to have pain despite treatment, and MRI of a static unloaded shoulder seems insufficient for best diagnosis and treatment. This study evaluated if Dynamic MRI provides novel kinematic data that can be used to improve the understanding, diagnosis and best treatment of rotator cuff diseases. Methods Dynamic MRI provided real-time 3D image series and was used to measure changes in the width of subacromial space, superior-inferior translation and anterior-posterior translation of the humeral head relative to the glenoid during active abduction. These measures were investigated for consistency with the rotator cuff diseases classifications from standard MRI. Results The study included: 4 shoulders with massive rotator cuff tears, 5 shoulders with an isolated full-thickness supraspinatus tear, 5 shoulders with tendinopathy and 6 normal shoulders. A change in the width of subacromial space greater than 4mm differentiated between rotator cuff diseases with tendon tears (massive cuff tears and supraspinatus tear) and without tears (tendinopathy) (p = 0.012). The range of the superior-inferior translation was higher in the massive cuff tears group (6.4mm) than in normals (3.4mm) (p = 0.02). The range of the anterior-posterior translation was higher in the massive cuff tears (9.2 mm) and supraspinatus tear (9.3 mm) shoulders compared to normals (3.5mm) and tendinopathy (4.8mm) shoulders (p = 0.05). Conclusion The Dynamic MRI enabled a novel measure; ‘Looseness’, i.e. the translation of the humeral head on the glenoid during an abduction cycle. Looseness was better able at differentiating different forms of rotator cuff disease than a simple static measure of relative glenohumeral position.
Collapse
Affiliation(s)
- Christine Tempelaere
- Laboratory of Biomechanics, Arts et métiers ParisTech, Paris, France.,Upper Limb Surgery, European Hospital Georges Pompidou, APHP, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Jérome Pierrart
- Laboratory of Biomechanics, Arts et métiers ParisTech, Paris, France.,Upper Limb Surgery, European Hospital Georges Pompidou, APHP, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Marie-Martine Lefèvre-Colau
- Physical Medicine and Rehabilitation Unit, Cochin Hospital, APHP, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Valérie Vuillemin
- Radiology Unit, European Hospital Georges Pompidou, APHP, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Charles-André Cuénod
- Radiology Unit, European Hospital Georges Pompidou, APHP, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Ulrich Hansen
- Department of Mechanical Engineering, Imperial College London, London, United Kingdom
| | - Olivier Mir
- Institut MOVEO, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Wafa Skalli
- Laboratory of Biomechanics, Arts et métiers ParisTech, Paris, France
| | - Thomas Gregory
- Upper Limb Surgery, European Hospital Georges Pompidou, APHP, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France.,Department of Mechanical Engineering, Imperial College London, London, United Kingdom.,Institut MOVEO, Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| |
Collapse
|
6
|
Rettig O, Krautwurst B, Maier MW, Wolf SI. Definition of anatomical zero positions for assessing shoulder pose with 3D motion capture during bilateral abduction of the arms. BMC Musculoskelet Disord 2015; 16:383. [PMID: 26646907 PMCID: PMC4673792 DOI: 10.1186/s12891-015-0840-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 12/02/2015] [Indexed: 11/18/2022] Open
Abstract
Background Surgical interventions at the shoulder may alter function of the shoulder complex. Clinically, the outcome can be assessed by universal goniometry. Marker-based motion capture may not resemble these results due to differing angle definitions. Methods The clinical inspection of bilateral arm abduction for assessing shoulder dysfunction is performed with a marker based 3D optical measurement method. An anatomical zero position of shoulder pose is proposed to determine absolute angles according to the Neutral-0-Method as used in orthopedic context. Static shoulder positions are documented simultaneously by 3D marker tracking and universal goniometry in 8 young and healthy volunteers. Repetitive bilateral arm abduction movements of at least 150° range of motion are monitored. Similarly a subject with gleno-humeral osteoarthritis is monitored for demonstrating the feasibility of the method and to illustrate possible shoulder dysfunction effects. Results With mean differences of less than 2°, the proposed anatomical zero position results in good agreement between shoulder elevation/depression angles determined by 3D marker tracking and by universal goniometry in static positions. Lesser agreement is found for shoulder pro-/retraction with systematic deviations of up to 6°. In the bilateral arm abduction movements the volunteers perform a common and specific pattern in clavicula-thoracic and gleno-humeral motion with maximum shoulder angles of 32° elevation, 5° depression and 45° protraction, respectively, whereas retraction is hardly reached. Further, they all show relevant out of (frontal) plane motion with anteversion angles of 30° in overhead position (maximum abduction). With increasing arm anteversion the shoulder is increasingly retroverted, with a maximum of 20° retroversion. The subject with gleno-humeral osteoarthritis shows overall less shoulder abduction range of motion but with increased out-of-plane movement during abduction. Conclusions The proposed anatomical zero definition for shoulder pose fills the missing link for determining absolute joint angles for shoulder elevation/depression and pro-/retraction. For elevation-/depression the accuracy suits clinical expectations very well with mean differences less than 2° and limits of agreement of 8.6° whereas for pro-/retraction the accuracy in individual cases may be inferior with limits of agreement of up to 24.6°. This has critically to be kept in mind when applying this concept to shoulder intervention studies.
Collapse
Affiliation(s)
- Oliver Rettig
- Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Schlierbacher Landstr. 200 a, 69118, Heidelberg, Germany.
| | - Britta Krautwurst
- Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Schlierbacher Landstr. 200 a, 69118, Heidelberg, Germany.
| | - Michael W Maier
- Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Schlierbacher Landstr. 200 a, 69118, Heidelberg, Germany.
| | - Sebastian I Wolf
- Clinic for Orthopedics and Trauma Surgery, Heidelberg University Hospital, Schlierbacher Landstr. 200 a, 69118, Heidelberg, Germany.
| |
Collapse
|
7
|
Change in anthropometric parameters of the posture of students of physiotherapy after three years of professional training. BIOMED RESEARCH INTERNATIONAL 2014; 2014:719837. [PMID: 24587989 PMCID: PMC3920915 DOI: 10.1155/2014/719837] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Revised: 10/30/2013] [Accepted: 11/10/2013] [Indexed: 11/17/2022]
Abstract
Introduction and Aim. A physiotherapist's occupation requires high physical fitness and a properly functioning neuromuscular system. Working with patients is not always performed in accordance with the rules of work ergonomics. The aim of this paper was to verify the possible changes in the posture of students of physiotherapy after three years of professional training. Material and Methods. The sample group consisted of 30 randomly chosen students of physiotherapy. Each person was examined twice (at the age of 20 and at the age of 23). Both examinations were performed by the same researcher. The ultrasound system ZEBRIS Pointer was used for the examination; 17 parameters were analyzed in sagittal projection, frontal projection, and transversal projection. Results. Statistical analysis revealed positive correlations between the 10 parameters in examination 1 and examination 2 which means that a person with a relatively higher level of obliquity in examination number 1 also had slightly different values in an examination conducted three years later. Conclusion. Studying physiotherapy and physical work with patients resulted in a considerable worsening of the students' posture. It is advisable to educate students on ergonomics and the rules of safety and hygiene while working as a physiotherapist in order to protect the therapists' health.
Collapse
|
8
|
Penning LIF, Guldemond NA, de Bie RA, Walenkamp GHIM. Reproducibility of a 3-dimensional gyroscope in measuring shoulder anteflexion and abduction. BMC Musculoskelet Disord 2012; 13:135. [PMID: 22846646 PMCID: PMC3532192 DOI: 10.1186/1471-2474-13-135] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2011] [Accepted: 07/10/2012] [Indexed: 11/24/2022] Open
Abstract
Background Few studies have investigated the use of a 3-dimensional gyroscope for measuring the range of motion (ROM) in the impaired shoulder. Reproducibility of digital inclinometer and visual estimation is poor. This study aims to investigate the reproducibility of a tri axial gyroscope in measurement of anteflexion, abduction and related rotations in the impaired shoulder. Methods Fifty-eight patients with either subacromial impingement (27) or osteoarthritis of the shoulder (31) participated. Active anteflexion, abduction and related rotations were measured with a tri axial gyroscope according to a test retest protocol. Severity of shoulder impairment and patient perceived pain were assessed by the Disability of Arm Shoulder and Hand score (DASH) and the Visual Analogue Scale (VAS). VAS scores were recorded before and after testing. Results In two out of three hospitals patients with osteoarthritis (n = 31) were measured, in the third hospital patients with subacromial impingement (n = 27). There were significant differences among hospitals for the VAS and DASH scores measured before and after testing. The mean differences between the test and retest means for anteflexion were −6 degrees (affected side), 9 (contralateral side) and for abduction 15 degrees (affected side) and 10 degrees (contralateral side). Bland & Altman plots showed that the confidence intervals for the mean differences fall within −6 up to 15 degrees, individual test - retest differences could exceed these limits. A simulation according to ‘Generalizability Theory’ produces very good coefficients for anteflexion and related rotation as a comprehensive measure of reproducibility. Optimal reproducibility is achieved with 2 repetitions for anteflexion. Conclusions Measurements were influenced by patient perceived pain. Differences in VAS and DASH might be explained by different underlying pathology. These differences in shoulder pathology however did not alter the reproducibility of testing. The use of a tri axial gyroscope is a simple non invasive and reproducible method for the recording of shoulder anteflexion and abduction. Movements have to be repeated twice for reproducible results.
Collapse
Affiliation(s)
- Ludo I F Penning
- Department of Orthopaedic Surgery, Maastricht University Medical Centre, Research, P. Debeyeplein 25, PO Box 5800, 6202 AZ, Maastricht, The Netherlands.
| | | | | | | |
Collapse
|
9
|
Nyiri P, Illyés A, Kiss R, Kiss J. Intermediate biomechanical analysis of the effect of physiotherapy only compared with capsular shift and physiotherapy in multidirectional shoulder instability. J Shoulder Elbow Surg 2010; 19:802-13. [PMID: 20713276 DOI: 10.1016/j.jse.2010.05.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2009] [Revised: 04/29/2010] [Accepted: 05/08/2010] [Indexed: 02/01/2023]
Abstract
HYPOTHESIS This study compared the kinematic parameters and activity pattern of muscles around the glenohumeral joint in multidirectional instability (MDI) treated by only physiotherapy and by capsular shift and physiotherapy, before and after treatment, to test the hypothesis that the surgery group would demonstrate better kinematic and muscle activity than the physiotherapy group. MATERIALS AND METHODS The study comprised 32 patients with MDI treated with only physiotherapy, 19 patients with MDI treated by capsular shift and physiotherapy, and 50 healthy shoulders as the control group. The investigated kinematic parameters were the range of humeral elevation in the scapular plane, the scapulothoracic and glenohumeral angle, the scapulothoracic and glenohumeral rhythms, and relative displacement between the rotational centers of the humerus and the scapula. The muscle activity was modeled by the on-off pattern of muscles around the shoulder. RESULTS Before treatment, increased relative displacement between the rotational centers of the scapula and the humerus and different regression lines were observed in MDI patients. The physiotherapy strengthened the muscles, but regression lines remained monolinear. Capsular shift and physiotherapy resulted in bilinear regression lines and normal relative displacement between the rotation center of scapula and humerus was restored. After surgery and physiotherapy the activity pattern of muscles was almost normal. CONCLUSION The significant alterations in kinematic parameters in MDI patients cannot be completely normalized by physiotherapy only. After the capsular shift and postoperative physiotherapy, the bilinear regression lines (angulation at 60 degrees ), the normal relative displacement between the rotational centers of scapula and humerus, and the normal muscular activity pattern were restored to normal ranges and maintained for at least 4 years.
Collapse
Affiliation(s)
- Péter Nyiri
- Department of Orthopedics and Traumatology, Saint John's Hospital, Budapest, Hungary.
| | | | | | | |
Collapse
|
10
|
Šenk M, Chèze L. A new method for motion capture of the scapula using an optoelectronic tracking device: a feasibility study. Comput Methods Biomech Biomed Engin 2010; 13:397-401. [DOI: 10.1080/10255840903263945] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
11
|
Kiss RM, Illyés A, Kiss J. Physiotherapy vs. capsular shift and physiotherapy in multidirectional shoulder joint instability. J Electromyogr Kinesiol 2009; 20:489-501. [PMID: 19833530 DOI: 10.1016/j.jelekin.2009.09.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2008] [Revised: 09/01/2009] [Accepted: 09/01/2009] [Indexed: 10/20/2022] Open
Abstract
PURPOSE The aim of the study was to compare the kinematic parameters and the on-off pattern of the muscles of patients with multidirectional instability (MDI) treated by physiotherapy or by capsular shift and postoperative physiotherapy before and after treatment during elevation in the scapular plane. SCOPE The study was carried out on 32 patients with MDI of the shoulder treated with physiotherapy, 19 patients with MDI of the shoulder treated by capsular shift and postoperative physiotherapy, and 25 healthy subjects. The motion of skeletal elements was modeled by the range of humeral elevation, scapulothoracic angle and glenohumeral angle, scapulothoracic (ST) and glenohumeral (GH) rhythms, and relative displacement between the rotation centers of the humerus and scapula. The muscle pattern was modeled by the on-off pattern of muscles around the shoulder, which summarizes the activity duration of the investigated muscles. RESULTS The different ST and GH rhythms and the increased relative displacement between the rotation centers of the scapula and the humerus were observed in MDI patients. The physiotherapy strengthened the rotator cuff, biceps brachii, triceps brachii, deltoid muscles, and increase the neuromuscular control of the shoulder joints. Capsular shift and physiotherapy enabled bilinear ST and GH rhythms and the normal relative displacement between the rotation centers of the scapula and humerus to be restored. After surgery and physiotherapy, the duration of muscular activity was almost normal. CONCLUSION The significant alteration in shoulder kinematics observed in MDI patients cannot be restored by physiotherapy only. After the capsular shift and postoperative physiotherapy angulation at 60 degrees of ST and GH rhythms, the relative displacement between the rotation centers of the scapula and humerus and the duration of muscular activity were restored.
Collapse
Affiliation(s)
- Rita M Kiss
- Budapest University of Technology and Economics, Department of Structures, 1111 Budapest Bertalan Lajos u. 2, Hungary.
| | | | | |
Collapse
|