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Mertens MG, Meeus M, Lluch Girbes E, Dueñas L, Twickler MT, Verborgt O, Struyf F. Differences in biomechanical and metabolic factors between patients with frozen shoulder and asymptomatic individuals. A cross-sectional study. Musculoskelet Sci Pract 2024; 72:102980. [PMID: 38820869 DOI: 10.1016/j.msksp.2024.102980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 05/06/2024] [Accepted: 05/26/2024] [Indexed: 06/02/2024]
Abstract
BACKGROUND the pathogenesis of frozen shoulder (FS) is thought to be one of inflammation and fibrosis possibly influenced by hyperglycemia. Biomechanical changes of the shoulder joint in terms of muscle strength, scapular kinematics and proprioception might occur in FS. OBJECTIVES to compare muscle strength, scapular kinematics, proprioception, and blood glucose levels within patients with FS and to asymptomatic individuals. DESIGN cross-sectional study. METHOD Thirty-five patients with FS and 35 asymptomatic age and gender-matched individuals underwent physical assessment to determine muscle strength (abduction, external and internal rotation), scapular kinematics (both visually and with a plurimeter), proprioception (joint position sense), and blood glucose level. RESULTS Patients with FS showed a decrease in muscle strength in their affected shoulder compared to both the unaffected shoulder and asymptomatic individuals. Significant differences were found between the affected and unaffected shoulder in the FS group and between groups (FS versus controls) in scapular upward rotation (plurimeter) at 30° and 60° abduction. No difference in scapular kinematics (visual observation), proprioception, and blood glucose levels was found neither between shoulders in the FS group nor between groups. CONCLUSION A clinically relevant difference in muscle strength and increase in scapular upward rotation were found in the affected shoulder of patients with FS compared to their unaffected side and controls. However, no evidence of different levels of scapular kinematics (visual observation), proprioception, and blood glucose levels in the affected shoulder compared to the unaffected shoulder or controls is lacking.
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Affiliation(s)
- Michel Gcam Mertens
- Research Group MOVANT, Department of Rehabilitation Sciences and Physiotherapy (REVAKI), University of Antwerp, Wilrijk, Belgium; Pain in Motion International Research Group, Belgium.
| | - Mira Meeus
- Research Group MOVANT, Department of Rehabilitation Sciences and Physiotherapy (REVAKI), University of Antwerp, Wilrijk, Belgium; Pain in Motion International Research Group, Belgium; Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium.
| | - Enrique Lluch Girbes
- Pain in Motion International Research Group, Belgium; Department of Physical Therapy, University of Valencia, Valencia, Spain; Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium.
| | - Lirios Dueñas
- Department of Physical Therapy, University of Valencia, Valencia, Spain.
| | - Marcel Tb Twickler
- Department of Endocrinology, Diabetology and Metabolic Disease, AZ Monica, Deurne/Antwerp, Belgium; University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium.
| | - Olivier Verborgt
- Research Group MOVANT, Department of Rehabilitation Sciences and Physiotherapy (REVAKI), University of Antwerp, Wilrijk, Belgium; Department of Orthopedic Surgery and Traumatology, AZ Monica, Antwerp, Belgium; Department of Orthopedic Surgery, University Hospital Antwerp (UZA), Edegem, Belgium.
| | - Filip Struyf
- Research Group MOVANT, Department of Rehabilitation Sciences and Physiotherapy (REVAKI), University of Antwerp, Wilrijk, Belgium.
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Tudini F, Jordon M, Levine D, Healy M, Cathey S, Chui K. Evaluating the effects of two different kinesiology taping techniques on shoulder range of motion and proprioception in patients with hypermobile Ehlers-Danlos syndrome: a randomized controlled trial. FRONTIERS IN REHABILITATION SCIENCES 2024; 5:1383551. [PMID: 38836006 PMCID: PMC11148207 DOI: 10.3389/fresc.2024.1383551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 05/02/2024] [Indexed: 06/06/2024]
Abstract
Background Ehlers-Danlos syndrome (EDS) is a common group of inherited connective tissue disorders with a prevalence as high as 0.75%-2% of the population. Physical manifestations include pain and decreased proprioception, especially in more mobile joints, such as the shoulder. The kinesiology tape (K-Tape) is often used to treat patients with shoulder dysfunction. The effectiveness of the K-Tape is uncertain, and there is a lack of studies specifically studying the K-Tape in an EDS population. Purpose The purpose of this study was to compare the short-term effects of two different K-Tape procedures on shoulder active joint reposition (AJR) and active range of motion (AROM) in patients with hypermobile EDS (hEDS) and shoulder pain. Methods All participants were recruited from the EDS support groups and presented with shoulder pain. Baseline demographic information was obtained for each participant, after which AROM and AJR were assessed. The participants were randomized to receive one of two K-Tape procedures. Testing was repeated immediately post-taping and 48 h post-taping. Results Significant improvements in shoulder external (F = 10.917, p < 0.001) and internal (F = 11.736, p < 0.001) rotations were seen from baseline to immediately post-taping and baseline to 48 h post-taping in the experimental K-Tape group. There were no significant differences in the shoulder rotation in the control K-Tape group and no significant differences in either group for shoulder flexion or AJR at any time point (p > 0.05). Conclusion K-Tape may offer short-term improvements in shoulder rotation AROM in patients with hEDS and shoulder pain.
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Affiliation(s)
- Frank Tudini
- Department of Physical Therapy, The University of Tennessee at Chattanooga, Chattanooga, TN, United States
| | - Max Jordon
- Department of Physical Therapy, The University of Tennessee at Chattanooga, Chattanooga, TN, United States
| | - David Levine
- Department of Physical Therapy, The University of Tennessee at Chattanooga, Chattanooga, TN, United States
| | - Michael Healy
- Healy Physical Therapy and Sports Medicine, East Providence, RI, United States
| | - Sarah Cathey
- Department of Physical Therapy, The University of Tennessee at Chattanooga, Chattanooga, TN, United States
| | - Kevin Chui
- Department of Physical Therapy, Radford University, Roanoke, VA, United States
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Fox JA, Luther L, Epner E, LeClere L. Shoulder Proprioception: A Review. J Clin Med 2024; 13:2077. [PMID: 38610841 PMCID: PMC11012644 DOI: 10.3390/jcm13072077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/03/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
The purpose of this review is to provide a comprehensive resource for shoulder proprioception assessment and its integration into clinical decision making as well as targeted rehabilitation protocols. Data for this review were acquired from peer-reviewed articles from computerized online databases, namely PubMed and Medline, published between 1906 and 2021. The development of digital/smart phone goniometers can improve shoulder joint range of motion (ROM) measurements and demonstrate comparable measurement accuracy to the universal standard goniometer. The inclinometer offers a portable and cost-effective method for measuring shoulder joint angles and arcs of motion in the vertical plane. Two types of dynamometers, the computerized isokinetic machine and the handheld hydraulic dynamometer, are reliable tools for objective shoulder rotator cuff strength assessment. Motion analysis systems are highly advanced modalities that create three-dimensional models of motion arcs using a series of cameras and reflective beads, offering unparalleled precision in shoulder proprioception measurement; however, they require time-consuming calibration and skilled operators. Advancements in wearable devices and compact mobile technology such as iPhone applications may make three-dimensional motion analysis more affordable and practical for outpatient settings in the future. The complex interplay between proprioception and shoulder dysfunction is not fully understood; however, shoulder proprioception can likely both contribute to and be caused by shoulder pathology. In patients with rotator cuff tears, glenohumeral osteoarthritis, and shoulder instability, clinicians can track proprioception to understand a patient's disease progression or response to treatment. Finally, rehabilitation programs targeting shoulder proprioception have shown promising initial results in restoring function and returning athletes to play.
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Affiliation(s)
| | | | - Eden Epner
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center, 1215 21st Ave S Ste 3200, Nashville, TN 37232, USA; (J.A.F.); (L.L.); (L.L.)
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Adolfsson L. What keeps a shoulder stable - Is there an ideal method for anterior stabilisation? Shoulder Elbow 2024; 16:4-7. [PMID: 38435031 PMCID: PMC10902409 DOI: 10.1177/17585732231224699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 12/17/2023] [Indexed: 03/05/2024]
Abstract
The gleno-humeral joint is by far the most mobile in the human body but also afflicted by dislocations, predominantly anterior. Surgical stabilisation is often successful but failures not uncommon. The following review describes potential causes of failure and highlights the need of adapting surgical methods to pathomorphology.
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Affiliation(s)
- Lars Adolfsson
- Department of Orthopedics, Linköping and Örebro Universities, Linkoping, Sweden
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Rawal A, Eckers F, Lee OSH, Hochreiter B, Wang KK, Ek ET. Current Evidence Regarding Shoulder Instability in the Paediatric and Adolescent Population. J Clin Med 2024; 13:724. [PMID: 38337418 PMCID: PMC10856087 DOI: 10.3390/jcm13030724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 01/18/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024] Open
Abstract
Paediatric and adolescent shoulder instability is caused by a unique combination of traumatic factors, ligamentous laxity, and pattern of muscle contractility. The multifactorial nature of its aetiology makes interpretation of the literature difficult as nomenclature is also highly variable. The purpose of this review is to summarize the existing literature and shed light on the nuances of paediatric and adolescent shoulder instability. The epidemiology, clinical features, imaging, and management of all forms of paediatric shoulder instability are presented. The main findings of this review are that structural abnormalities following a dislocation are uncommon in pre-pubertal paediatric patients. Young post-pubertal adolescents are at the highest risk of failure of non-operative management in the setting of traumatic instability with structural abnormality, and early stabilisation should be considered for these patients. Remplissage and the Latarjet procedure are safe treatment options for adolescents at high risk of recurrence, but the side-effect profile should be carefully considered. Patients who suffer from instability due to generalized ligamentous laxity benefit from a structured, long-term physiotherapy regimen, with surgery in the form of arthroscopic plication as a viable last resort. Those who suffer from a predominantly muscle patterning pathology do not benefit from surgery and require focus on regaining neuromuscular control.
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Affiliation(s)
- Aziz Rawal
- Melbourne Orthopaedic Group, Windsor, Melbourne, VIC 3181, Australia; (A.R.); (F.E.)
| | - Franziska Eckers
- Melbourne Orthopaedic Group, Windsor, Melbourne, VIC 3181, Australia; (A.R.); (F.E.)
- Orthopädie und Traumatologie, Universitätsspital Basel, 4031 Basel, Switzerland
| | - Olivia S. H. Lee
- Victorian Paediatric Rehabilitation Service, The Royal Children’s Hospital, Melbourne, VIC 3052, Australia;
| | - Bettina Hochreiter
- Melbourne Orthopaedic Group, Windsor, Melbourne, VIC 3181, Australia; (A.R.); (F.E.)
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, 8006 Zürich, Switzerland
| | - Kemble K. Wang
- Department of Orthopaedic Surgery, The Royal Children’s Hospital, Melbourne, VIC 3052, Australia;
| | - Eugene T. Ek
- Melbourne Orthopaedic Group, Windsor, Melbourne, VIC 3181, Australia; (A.R.); (F.E.)
- Department of Surgery, Monash University, Melbourne, VIC 3800, Australia
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Kaczmarek P, Lubiatowski P, Cisowski P, Bręborowicz E, Ogrodowicz P, Grygorowicz M, Laver L, Dudziński W, Romanowski L. Handball players have superior shoulder proprioception: a prospective controlled study. J Shoulder Elbow Surg 2024; 33:e1-e12. [PMID: 37625691 DOI: 10.1016/j.jse.2023.07.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 07/11/2023] [Accepted: 07/21/2023] [Indexed: 08/27/2023]
Abstract
BACKGROUND Proper proprioceptive and neuromuscular control is crucial for the overhead athlete's performance. The aim of the present study was to evaluate the shoulder joint position sense (JPS) levels in overhead throwing athletes. The secondary aim was to confront the proprioceptive abilities with glenohumeral adaptive changes and pathologies among athletes. METHODS Ninety professional handball players and 32 healthy volunteers were recruited. JPS levels were measured by an electronic goniometer and expressed as values of an active reproduction of the joint position (ARJP) and as error of ARJP (EARJP) in 3 different reference positions for each movement (abduction and flexion at 60°, 90°, and 120°; internal [IR] and external rotation [ER] at 30°, 45°, and 60°). RESULTS Side-to-side differences revealed significantly better values of EARJP for the throwing shoulders in abduction at 90° and 120°, flexion at 90° and 120°, IR at 60°, and ER at 30° and 60° compared with the nonthrowing shoulders. Handball players showed significantly better proprioceptive levels in their throwing shoulder compared to the dominant shoulder of the control group in abduction at 90° (P = .037) and 120° (P = .001), flexion at 120° (P = .035), IR at 60° (P = .045), and in ER at 60° (P = .012). DISCUSSION Handball players present superior shoulder JPS in their dominant throwing shoulder at high range of motion angles when compared to a nonathlete population and to their own nondominant shoulder.
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Affiliation(s)
| | - Przemysław Lubiatowski
- Rehasport Clinic, Poznań, Poland; Department of Traumatology, Orthopaedics and Hand Surgery, Poznań University of Medical Sciences, Poznań, Poland.
| | - Paweł Cisowski
- Rehasport Clinic, Poznań, Poland; Department of Spine Disorders and Pediatric Orthopedics, Poznań University of Medical Sciences, Poznań, Poland
| | - Ewa Bręborowicz
- Department of Traumatology, Orthopaedics and Hand Surgery, Poznań University of Medical Sciences, Poznań, Poland
| | - Piotr Ogrodowicz
- Rehasport Clinic, Poznań, Poland; Department of Traumatology, Orthopaedics and Hand Surgery, Poznań University of Medical Sciences, Poznań, Poland
| | | | - Lior Laver
- Hillel Yaffe Medical Center, Hadera, Israel; ArthroSport Clinic, Tel-Aviv, Israel
| | | | - Leszek Romanowski
- Department of Traumatology, Orthopaedics and Hand Surgery, Poznań University of Medical Sciences, Poznań, Poland
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Kaszyński J, Baka C, Białecka M, Lubiatowski P. Shoulder Range of Motion Measurement Using Inertial Measurement Unit-Concurrent Validity and Reliability. SENSORS (BASEL, SWITZERLAND) 2023; 23:7499. [PMID: 37687955 PMCID: PMC10490745 DOI: 10.3390/s23177499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 08/02/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023]
Abstract
This study aimed to evaluate the reliability of the RSQ Motion sensor and its validity against the Propriometer and electronic goniometer in measuring the active range of motion (ROM) of the shoulder. The study included 15 volunteers (mean age 24.73 ± 3.31) without any clinical symptoms with no history of trauma, disease, or surgery to the upper limb. Four movements were tested: flexion, abduction, external and internal rotation. Validation was assessed in the full range of active shoulder motion. Reliability was revised in full active ROM, a fixed angle of 90 degrees for flexion and abduction, and 45 degrees for internal and external rotation. Each participant was assessed three times: on the first day by both testers and on the second day only by one of the testers. Goniometer and RSQ Motion sensors showed moderate to excellent correlation for all tested movements (ICC 0.61-0.97, LOA < 23 degrees). Analysis of inter-rater reliability showed good to excellent agreement between both testers (ICC 0.74-0.97, LOA 13-35 degrees). Analysis of intra-rater reliability showed moderate to a good agreement (ICC 0.7-0.88, LOA 22-37 degrees). The shoulder internal and external rotation measurement with RSQ Motion sensors is valid and reliable. There is a high level of inter-rater and intra-rater reliability for the RSQ Motion sensors and Propriometer.
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Affiliation(s)
- Jakub Kaszyński
- Rehasport Clinic, Gorecka 30, 60-201 Poznan, Poland; (M.B.); (P.L.)
| | - Cezary Baka
- Rehasport Clinic, Gorecka 30, 60-201 Poznan, Poland; (M.B.); (P.L.)
| | - Martyna Białecka
- Rehasport Clinic, Gorecka 30, 60-201 Poznan, Poland; (M.B.); (P.L.)
- The Faculty of Mechanical Engineering, Institute of Applied Mechanics, Poznan University of Technology, 60-965 Poznan, Poland
| | - Przemysław Lubiatowski
- Rehasport Clinic, Gorecka 30, 60-201 Poznan, Poland; (M.B.); (P.L.)
- Orthopaedics, Traumatology and Hand Surgery Department, Poznan University of Medical Sciences, 28 Czerwca 1956, No. 135/147, 61-545 Poznan, Poland
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Ernstbrunner L, Francis-Pester FW, Fox A, Wieser K, Ackland DC. Patients with recurrent anterior shoulder instability exhibit altered glenohumeral and scapulothoracic joint kinematics during upper limb movement: A prospective comparative study. Clin Biomech (Bristol, Avon) 2022; 100:105775. [PMID: 36242953 DOI: 10.1016/j.clinbiomech.2022.105775] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 08/25/2022] [Accepted: 09/27/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Altered shoulder kinematics in patients with recurrent anterior shoulder instability remains poorly understood. This prospective study aimed to quantify in vivo glenohumeral and scapulothoracic joint kinematics and joint-contact positions in patients with shoulder instability and healthy controls. METHODS Twenty patients with recurrent anterior shoulder instability (mean 28 years) and five patients without shoulder pathology (mean 39 years) were scanned using open CT in six static upper limb positions including 90° of abduction, combined abduction and external rotation, 90° of flexion, lift-off position (i.e. reaching behind the back) and the neutral shoulder with external rotation. Image datasets were digitally reconstructed to quantify shoulder joint kinematics and glenohumeral translation. FINDINGS At 90° of abduction, instability patients demonstrated significantly less glenohumeral abduction and a reciprocal increase in upward scapulothoracic rotation compared to controls (mean difference: 13.3°, p = 0.038). With the shoulder in combined abduction and external rotation, instability patients showed a significant increase in glenohumeral rotation and a reciprocal decrease in scapulothoracic rotation compared to controls (mean difference: 5.0°, p = 0.042). There were no significant differences in humeral head translation in the sagittal plane (anterior-posterior axis) for all motions tested (p > 0.05). INTERPRETATION Scapulothoracic and glenohumeral kinematics are significantly different between patients with recurrent anterior shoulder instability and those with a healthy shoulder. Instability patients compensate for reduced glenohumeral function during abduction by increasing scapular rotation. With the shoulder in combined abduction and external rotation position, greater glenohumeral joint angles without significantly increased humeral head translation suggest altered neuromuscular control in the unstable shoulder.
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Affiliation(s)
- Lukas Ernstbrunner
- Department of Orthopaedic Surgery, Royal Melbourne Hospital, Parkville, Victoria 3050, Australia; Department of Biomedical Engineering, University of Melbourne, Parkville, Victoria 3010, Australia.
| | | | - Aaron Fox
- Centre for Sport Research, Deakin University, Waurn Ponds, Geelong, Australia
| | - Karl Wieser
- Department of Orthopedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - David C Ackland
- Department of Biomedical Engineering, University of Melbourne, Parkville, Victoria 3010, Australia
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Breborowicz E, Lubiatowski P, Jokiel M, Breborowicz M, Stefaniak J, Zygmunt A, Wojtaszek M, Kaczmarek P, Romanowski L. Isokinetic and functional shoulder outcomes after arthroscopic capsulolabral stabilization. Arch Orthop Trauma Surg 2022; 142:3927-3935. [PMID: 34964916 PMCID: PMC9596548 DOI: 10.1007/s00402-021-04290-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 11/27/2021] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Shoulder stability is secured by dynamic and static stabilizers. Rotator cuff is responsible for dynamic stabilization. In cases of shoulder instability their activity is disturbed. Capsulolabral repair restores mainly static stabilization. This surgery treatment technique of shoulder instability was first described by Bankart in 1923. His idea, with further modifications, is commonly used up to this day. Evaluation of muscle shoulder recovery after stabilization should be one of the important criteria to allow patient to return to sport and work. However, not much isokinetic assessment after capsulolabral repair was described. The aim of this study were the following: the comparative assessment of the shoulder rotatory strength in patients following arthroscopic capsulolabral repair of unilateral anterior traumatic instability and clinical assessment with comparison of pre and post-operative results. MATERIAL AND METHODS Forty-five patients, 14 women and 31 men, with an average follow-up of 4.4 years were tested bilaterally for internal and external rotation strength at four angular velocities. ASES and UCLA tests were collected before and after surgery. RESULTS The values of peak moment and muscle power parameters were slightly lower for an operated shoulder in comparison to a healthy shoulder for the external rotation. Total work parameter in external rotation was significantly lower for the operated shoulder in comparison to the non-operated side. The internal/external muscle group balance was lower for the operated shoulder in comparison to reference values in the women group. Furthermore, both ASES and UCLA scores were significantly higher after operation. CONCLUSIONS After arthroscopic capsulolabral shoulder stabilization, slight differences in isokinetic evaluation, especially in external shoulder rotation, occur. It affects rotators muscle balance. In functional evaluation significant improvement in shoulder function occurs.
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Affiliation(s)
- Ewa Breborowicz
- Orthopaedics, Traumatology and Hand Surgery Department, Poznan University of Medical Sciences,, 28 Czerwca 1956 no 135/147, 61-545, Poznań, Poland.
| | - Przemyslaw Lubiatowski
- Orthopaedics, Traumatology and Hand Surgery Department, Poznan University of Medical Sciences,, 28 Czerwca 1956 no 135/147, 61-545, Poznań, Poland
- Rehasport Clinic, Gorecka 30, 60-201, Poznań, Poland
| | - Marta Jokiel
- Orthopaedics, Traumatology and Hand Surgery Department, Poznan University of Medical Sciences,, 28 Czerwca 1956 no 135/147, 61-545, Poznań, Poland
- Physiotherapy Department, Poznan University of Medical Sciences, 28 Czerwca 1956 no 135/147, 61-545, Poznań, Poland
| | - Maciej Breborowicz
- Orthopaedics, Traumatology and Hand Surgery Department, Poznan University of Medical Sciences,, 28 Czerwca 1956 no 135/147, 61-545, Poznań, Poland
| | - Jakub Stefaniak
- Orthopaedics, Traumatology and Hand Surgery Department, Poznan University of Medical Sciences,, 28 Czerwca 1956 no 135/147, 61-545, Poznań, Poland
| | - Adam Zygmunt
- Orthopaedics, Traumatology and Hand Surgery Department, Poznan University of Medical Sciences,, 28 Czerwca 1956 no 135/147, 61-545, Poznań, Poland
| | - Marcin Wojtaszek
- Orthopaedics, Traumatology and Hand Surgery Department, Poznan University of Medical Sciences,, 28 Czerwca 1956 no 135/147, 61-545, Poznań, Poland
| | | | - Leszek Romanowski
- Orthopaedics, Traumatology and Hand Surgery Department, Poznan University of Medical Sciences,, 28 Czerwca 1956 no 135/147, 61-545, Poznań, Poland
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Prevalence of Glenohumeral Internal Rotation Deficit and Sex Differences in Range of Motion of Adolescent Volleyball Players: A Case-Control Study. Healthcare (Basel) 2022; 10:healthcare10112263. [PMID: 36421587 PMCID: PMC9690562 DOI: 10.3390/healthcare10112263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
Shoulder range of motion (ROM) adaptation is common observed among volleyball players, but studies on the shoulder joint function of adolescent athletes are lacking. This study aimed to clarify the prevalence of glenohumeral internal rotation deficit (GIRD) among adolescent players and differences in ROM based on sex. A questionnaire survey and ROM measurements of the shoulder joint and trunk using a plastic goniometer were conducted on 123 volleyball players (63 males and 60 females; mean age, 15.8 years). The prevalence of GIRD was investigated for internal rotation differences of >10° and total rotation motion of <5°. Questionnaire items and ROM were compared between GIRD and non-GIRD patients, and sex differences in ROM were also presented. Of the participants, 38.2% (n = 47/123) had GIRD. The GIRD group showed a decrease in external rotation on the dominant side (p = 0.003, 1 − beta = 0.84), but this was not associated with a history of shoulder injury. Sex differences in shoulder ROM showed hypomobility in males and hypermobility in females. However, there was no association between shoulder injury and GIRD among adolescent players. There are sex differences in ROM, which should be considered in future studies.
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Mendez-Rebolledo G, Ager AL, Ledezma D, Montanez J, Guerrero-Henriquez J, Cruz-Montecinos C. Role of active joint position sense on the upper extremity functional performance tests in college volleyball players. PeerJ 2022; 10:e13564. [PMID: 35702256 PMCID: PMC9188771 DOI: 10.7717/peerj.13564] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 05/19/2022] [Indexed: 01/17/2023] Open
Abstract
Background It has been well established that proprioception plays a decisive role in shoulder stability and sport performance. Notwithstanding, there is a lack of clear association between active joint position sense (AJPS) and the performance of upper-extremity functional performance tests. The aim of this study was to determine whether the AJPS of the shoulder complex is associated with the performance of college volleyball players with the following functional tests: Y-Balance Test-Upper Quarter (YBT-UQ), Closed Kinetic Chain Upper-Extremity Stability Test (CKCUEST), and Seated Medicine Ball Throw (SMBT). The secondary aim was to investigate whether the magnitude of the proprioception error through the AJPS had the ability to act as a predictor for functional test scores. Methods Cross-sectional study with a convenience sampling. Healthy college volleyball players (≥12 h of training/week), 30 males and 22 females, between 18 and 26 years of age were included. AJPS of the shoulder (90° of flexion (90°Flex), 90° of internal rotation at 90° of abduction (90°IR/ABD), 90° of external rotation at 90° of abduction (90°ER/ABD)) and three upper-extremity functional performance tests (YBT-UQ, CKCUEST and SMBT) were assessed. A Pearson's test and a stepwise multiple linear regression analysis were used to determine possible associations and relationships between outcome measures, respectively. Results The analysis revealed that AJPS at 90°IR/ABD and 90°ER/ABD were the only proprioceptive variables with an association to the YBT-UQ and SMBT. Despite these relationships, only the AJPS at 90°IR/ABD was associated with the performance of the YBT-UQ in; superolateral direction (β = -0.7; 95% CI [-1.3 to 0.1]; p = 0.025); inferolateral direction (β = -1.5; 95% CI [-2.1 to -0.8]; p = 0.001); and composite score (β = -0.8; 95% CI [-1.3 to -0.3]; p = 0.002). From these, AJPS at 90°IR/ABD mainly explained the variability of YBT-UQ (inferolateral direction) performance (R2 = 0.32; %R2 = 0.32). Our findings allow for a possible expanded role for proprioception as a contributing factor in upper limb motor control during functional movements. Further research is required to explore and distinguish the associations between proprioception, motor control and sport performance involving the upper limbs.
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Affiliation(s)
- Guillermo Mendez-Rebolledo
- Escuela de Kinesiología, Faculta de Salud, Universidad Santo Tomás, Chile,Magister en Ciencias de la Actividad Física y Deporte Aplicadas al Entrenamiento, Rehabilitación y Reintegro Deportivo, Facultad de Salud, Universidad Santo Tomás, Chile
| | - Amanda L. Ager
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium,Centre for Interdisciplinary Research in Rehabilitation and Social Integration, Rehabilitation Institute (CIRRIS), Québec City, Québec, Canada
| | - Diana Ledezma
- Magister en Ciencias de la Actividad Física y Deporte Aplicadas al Entrenamiento, Rehabilitación y Reintegro Deportivo, Facultad de Salud, Universidad Santo Tomás, Chile
| | - Julieta Montanez
- Magister en Ciencias de la Actividad Física y Deporte Aplicadas al Entrenamiento, Rehabilitación y Reintegro Deportivo, Facultad de Salud, Universidad Santo Tomás, Chile
| | - Juan Guerrero-Henriquez
- Rehabilitation and Human Movement Sciences Department, Faculty of Health Sciences, University of Antofagasta, Antofagasta, Chile
| | - Carlos Cruz-Montecinos
- Laboratory of Clinical Biomechanics, Department of Physical Therapy, Faculty of Medicine, University of Chile, Santiago, Chile
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Effects of Adding Aquatic-to-Land-Based Physiotherapy Programs for Shoulder Joint Position Sense Rehabilitation. Healthcare (Basel) 2022; 10:healthcare10020332. [PMID: 35206946 PMCID: PMC8871719 DOI: 10.3390/healthcare10020332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/06/2022] [Accepted: 02/07/2022] [Indexed: 11/17/2022] Open
Abstract
There is limited evidence regarding the effects of aquatic-based physiotherapy on shoulder proprioception following post-traumatic injury to the joint. The main aim of this study was to investigate the effects of additional aquatic-based rehabilitation to a land-based physiotherapy program on shoulder joint position sense (JPS) rehabilitation. Forty-four individuals (mean age 44.50 ± 10.11) who had suffered a post-traumatic shoulder injury less than five months previously were pseudo-randomly allocated equally into a control group (9 females, 13 males) and experimental group (6 females, 16 males). Both groups received individualized standard land-based physiotherapy on average for 50 min per session, with five sessions per week for four consecutive weeks. The experimental group received an additional 30 min of personalized aquatic-based therapy during each session. Shoulder JPS was assessed by flexion (60°), extension (25°), abduction (60°), internal rotation (35°) and external rotation (35°) positions prior, halfway through, and after the intervention. Shoulder JPS improved significantly for all positions for both the control group (p < 0.03) and the experimental group (p < 0.01). No significant differences between the control group and the experimental group were found for change in shoulder JPS over time. Our results indicate that shoulder JPS can be significantly improved among individuals with post-traumatic injury to the joint through four weeks of personalized physiotherapy. The addition of aquatic-based exercises to standard land-based therapy did not, however, show significant benefits, and thus cannot be recommended for the improvement of shoulder JPS based on our findings.
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Ünlüer NÖ, Ateş Y. An investigation of neck pain in older adults, and its relation with shoulder position sense and upper extremity function. Somatosens Mot Res 2021; 38:333-338. [PMID: 34538197 DOI: 10.1080/08990220.2021.1977266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PURPOSE Neck pain is a musculoskeletal problem increasing with age. The disorders that occurs in the neck region may also affect the upper extremity due to its close anatomical relationships. The aim of this study was to determine whether neck pain affects shoulder position sense and upper extremity function in the older adults. METHODS This cross-sectional study was carried out in nursing homes. The older adults over 65 years of age with chronic neck pain for the last 6 months were included. Pain intensity was evaluated with a Visual Analog Scale. Acumar dual digital inclinometer was used for the evaluation of shoulder position sense. 9-Hole Peg Test was used for the measure of upper extremity function. RESULTS It was found dominant side shoulder position sense and the function of both upper extremities were different between the three groups (p < 0.05). Pain was correlated with dominant and non-dominant 60ᵒ flexion shoulder position sense and 60ᵒ abduction shoulder position sense (p < 0.05). Additionally, a relationship was found only between pain and non-dominant side upper extremity function (p < 0.05). CONCLUSION In conclusion, we found that in older adults with neck pain, position sense and function decreased in upper extremities. The findings from this study support that detailed evaluation of anatomically related regions as well as the cervical region where pain is felt is important in creating a more effective rehabilitation program.
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Affiliation(s)
- Nezehat Özgül Ünlüer
- Faculty of Health Sciences, Physiotherapy and Rehabilitation, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Yasemin Ateş
- Faculty of Health Sciences, Physiotherapy and Rehabilitation, Ankara Yildirim Beyazit University, Ankara, Turkey
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14
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Sayaca C, Unal M, Calik M, Eyuboglu FE, Kaya D, Ozenci AM. Scapular Dyskinesis, Shoulder Joint Position Sense, and Functional Level After Arthroscopic Bankart Repair. Orthop J Sports Med 2021; 9:2325967120985207. [PMID: 34377720 PMCID: PMC8335837 DOI: 10.1177/2325967120985207] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 09/04/2020] [Indexed: 11/27/2022] Open
Abstract
Background: Scapular kinesia is an important component of glenohumeral rhythm and shoulder stability. No studies have evaluated scapular dyskinesis and its relationship to shoulder proprioception in patients who have undergone arthroscopic Bankart repair (ABR). Purpose: To investigate scapular dyskinesis, proprioception, and functional level after ABR. Study Design: Cohort study; Level of evidence, 3. Methods: This study included 13 male patients who underwent ABR (ABR group; mean age, 30 years; range, 24-36 years) and 13 sex- and age-matched healthy individuals (control group). The age, height, weight, and dominant side of all participants were collected. Scapular dyskinesis was evaluated using the lateral scapular slide test and the scapular dyskinesis test; proprioception was measured by the active angle reproduction test using a smartphone goniometer application, and functional level was assessed using the upper-quarter Y-balance test for dynamic stability as well as the Rowe score and Walch-Duplay score for quality of life and return to activities of daily living. Results: The presence of static scapular dyskinesis in the neutral position, at 45° of abduction, and at 90° of abduction as well as the presence of dynamic scapular dyskinesis was higher in the ABR group compared with the control group (P ≤ .04 for all). Shoulder joint position sense (absolute error) at 40° and 100° of shoulder elevation and shoulder functional level according to the Rowe score were worse in the ABR patients compared with the healthy controls (P ≤ .02 for all). Dynamic scapular dyskinesis was negatively related to shoulder joint position sense at 40° of shoulder elevation (r = –0.64; P = .01). Static scapular movement as measured on the lateral scapular slide test was moderately related to the Rowe score (r = 0.58; P = .03). Conclusion: Scapular kinematics and proprioception should be evaluated after ABR. Treatment approaches to improve scapular control and proprioceptive sense should be included in the rehabilitation program for patients after ABR.
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Affiliation(s)
- Cetin Sayaca
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Bursa Uludag University, Bursa, Turkey
| | | | - Mahmut Calik
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Uskudar University, Istanbul, Turkey
| | - Filiz Erdem Eyuboglu
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Uskudar University, Istanbul, Turkey
| | - Defne Kaya
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Bursa Uludag University, Bursa, Turkey
| | - A Merter Ozenci
- Department of Orthopaedics and Traumatology, MedicalPark Hospitals, Antalya, Turkey
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15
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Silva-Moya G, Méndez-Rebolledo G, Valdes-Badilla P, Gómez-Álvarez N, Guzmán-Muñoz E. Effects of neuromuscular training on psychomotor development and active joint position sense in school children. J Mot Behav 2021; 54:57-66. [PMID: 33616000 DOI: 10.1080/00222895.2021.1887072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
As psychomotor development occurs in a specific social context, the environment in which a child is reared is important. The randomized study involved forty-five school children between 8 and 10 years. They were assigned to a control group (n = 23) and a neuromuscular training group (n = 22). A neuromuscular intervention for six weeks, on two nonconsecutive days, and in a circuit with 30-second stations was performed. The psychomotor development was evaluated through a psychomotor battery and the active joint position sense through the positional error. In the control group, the positional error decreased significantly in the shoulder (p < 0.001) and hip (p < 0.001), while the scores of motor function increased significantly which included balance (p < 0.001), spatio-temporal structuring (p = 0.022), global praxia (p = 0.002), and fine praxia (p = 0.003). In the neuromuscular training group, the positional error decreased significantly in the shoulder (p = 0.015), elbow (p = 0.015), wrist (p < 0.001), hip (p < 0.001), knee (p < 0.001), and ankle (p < 0.001), while the motor function scores increased significantly which included tonicity (p < 0.001), balance (p < 0.001), notion of the body (p < 0.001), spatio-temporal structuring (p < 0.001), global praxia (p < 0.001), and fine praxia (p < 0.001). A six-week neuromuscular training improved active joint position sense and psychomotor development in children.
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Affiliation(s)
- Geraldine Silva-Moya
- Programa de Magíster en Ciencias de la Actividad Física y del Deporte Aplicadas al Entrenamiento, Rehabilitación y Reintegro Deportivo, Universidad Santo Tomás, Santiago, Chile
| | | | - Pablo Valdes-Badilla
- Departamento en ciencias de la actividad física, Facultad de Ciencias de la Educación, Universidad Católica del Maule, Talca, Chile
| | - Nicolás Gómez-Álvarez
- Grupo de Investigación AFSYE, Pedagogía en Educación Física, Universidad Adventista de Chile, Chillán, Chile
| | - Eduardo Guzmán-Muñoz
- Escuela de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Santiago, Chile
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16
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Walecka J, Lubiatowski P, Consigliere P, Atoun E, Levy O. Shoulder proprioception following reverse total shoulder arthroplasty. INTERNATIONAL ORTHOPAEDICS 2020; 44:2691-2699. [PMID: 32803357 PMCID: PMC7679309 DOI: 10.1007/s00264-020-04756-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 07/27/2020] [Indexed: 11/27/2022]
Abstract
Joint replacement affects the proprioception, as shown in knees, elbows, and shoulder studies. AIM The aim was to evaluate shoulder joint position sense (JPS) following reverse total shoulder arthroplasty (rTSA) for patients with cuff arthropathy. METHODS Twenty-nine patients that underwent unilateral rTSA (19 females, 10 males) and 31 healthy volunteers evaluated for JPS of shoulder using a dedicated high accuracy electronic goniometer. Error of active reproduction of joint position (EARJP) was assessed at the following reference positions: 30°, 60°, 90°, and 120° for forward flexion and abduction and 15°, 30°, and 45° for internal and external rotation in rTSA, contralateral non-operated, and control shoulders. RESULTS Results of EPRJP for rTSA, contralateral, and control (respectively) are as follows:Forward flexion: 30° = (8.0 ± 5.7, 9.8 ± 6.1, and 4.9 ± 3.0), 60° = (5.0 ± 2.8, 5.9 ± 2.7, and 5.1 ± 3.2), 90° = (3.1 ± 1.6, 5.5 ± 2.6, and 3.2 ± 1.4), and 120° = (3.4 ± 2.1, 5.6 ± 4.0, and 3.5 ± 1.7)Abduction: 30° = (5.2 ± 2.5, 9.1 ± 6.1, and 4.6 ± 2.3), 60° = (5.2 ± 3.6, 6.6 ± 4.1, and 5.3 ± 3.1), 90° = (3.8 ± 2.0; 7.4 ± 5.5, and 4.1 ± 1.9), and 120° = (5.3 ± 2.9, 7.7 ± 5.3, and 4.2 ± 1.9)Internal rotation: 15° = (4.3 ± 3.1, 6.2 ± 4.4, and 2.8 ± 1.2), 30° = (3.2 ± 1.9, 4.5 ± 2.3, and 3.3 ± 1.4), and 45° = (3.5 ± 2.0, 4.1 ± 1.8, and 2.8 ± 1.0)External rotation: 15° = (3.0 ± 1.7, 4.2 ± 2.2, and 3.6 ± 1.4) and 30° = (3.1 ± 1.5, 3.8 ± 2.6, and 3.4 ± 1.6)The results showed significantly better JPS (lower EPRJP) in shoulders following rTSA and normal control shoulders comparing with the patient's contralateral shoulder. The explanation can be that rTSA improves joint kinematics and stability, which allows better muscular performance and proprioception feedback. CONCLUSION Shoulders following rTSA show JPS superior to non-operated contralateral shoulders and comparable with healthy population shoulders. It seems that rTSA restores shoulder proprioception.
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Affiliation(s)
- Joanna Walecka
- Sport Trauma and Biomechancis Unit, Department of Traumatology, Orthopaedics and Hand Surgery, University of Medical Sciences in Poznan, ul Gorecka 30, 60-201, Poznan, Polska.
- Rehasport Clinic, ul. Górecka 30, 60-201, Poznań, Poland.
| | - Przemysław Lubiatowski
- Sport Trauma and Biomechancis Unit, Department of Traumatology, Orthopaedics and Hand Surgery, University of Medical Sciences in Poznan, ul Gorecka 30, 60-201, Poznan, Polska
- Rehasport Clinic, ul. Górecka 30, 60-201, Poznań, Poland
| | - Paolo Consigliere
- Reading Shoulder Unit, Royal Berkshire Hospital and Berkshire Independent Hospital, Reading, Berkshire, UK
| | - Ehud Atoun
- Reading Shoulder Unit, Royal Berkshire Hospital and Berkshire Independent Hospital, Reading, Berkshire, UK
| | - Ofer Levy
- Reading Shoulder Unit, Royal Berkshire Hospital and Berkshire Independent Hospital, Reading, Berkshire, UK
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17
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Can a Conservative Rehabilitation Strategy Improve Shoulder Proprioception? A Systematic Review. J Sport Rehabil 2020; 30:136-151. [PMID: 32736342 DOI: 10.1123/jsr.2019-0400] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 03/23/2020] [Accepted: 04/10/2020] [Indexed: 11/18/2022]
Abstract
CONTEXT Proprioception deficits contribute to persistent and recurring physical disability, particularly with shoulder disorders. Proprioceptive training is thus prescribed in clinical practice. It is unclear whether nonsurgical rehabilitation can optimize shoulder proprioception. OBJECTIVES To summarize the available evidence of conservative rehabilitation (ie, nonsurgical) on proprioception among individuals with shoulder disorders. EVIDENCE ACQUISITION PubMed, Web of Science, and EBSCO were systematically searched, from inception until November 24, 2019. Selected articles were systematically assessed, and the methodological quality was established using the Dutch Cochrane Risk of Bias Tool and the Newcastle-Ottawa Quality Assessment Scale. The Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines were utilized for this review. The conservative treatments were categorized as follows: (1) conventional therapy, (2) proprioceptive training, (3) elastic kinesiology tape, and (4) other passive therapies. EVIDENCE SYNTHESIS Twelve articles were included, yielding 58 healthy control shoulders and 362 shoulders affected by impingement syndrome, glenohumeral dislocations, nonspecific shoulder pain, rotator cuff dysfunction, or subluxation poststroke. The level of agreement between the evaluators was excellent (84.9%), and the studies were evaluated to be of fair to excellent quality (risk of bias: 28.5%-100%). This review suggests, with moderate evidence, that proprioceptive training (upper-body wobble board or flexible foil training) can improve proprioception in the midterm. No decisive evidence exists to suggest that conventional therapy is of added value to enhance shoulder proprioception. Conflicting evidence was found for the improvement of proprioception with the application of elastic kinesiology tape, while moderate evidence suggests that passive modalities, such as microcurrent electrical stimulation and bracing, are not effective for proprioceptive rehabilitation of the shoulder. CONCLUSIONS Proprioceptive training demonstrates the strongest evidence for the effective rehabilitation of individuals with a shoulder proprioceptive deficit. Elastic kinesiology tape does not appear to affect the sense of shoulder proprioception. This review suggests a possible specificity of training effect with shoulder proprioception.
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18
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Moradi M, Hadadnezhad M, Letafatkar A, Khosrokiani Z, Baker JS. Efficacy of throwing exercise with TheraBand in male volleyball players with shoulder internal rotation deficit: a randomized controlled trial. BMC Musculoskelet Disord 2020; 21:376. [PMID: 32534582 PMCID: PMC7293786 DOI: 10.1186/s12891-020-03414-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 06/09/2020] [Indexed: 12/15/2022] Open
Abstract
Background The Glenohumeral internal-rotation deficit (GIRD) is related to the altered eccentric external-rotator (ER), the concentric internal-rotator (IR), muscle strength, and the ER: IR ratio. GIRD has been documented as a risk factor for shoulder injuries. However, few studies have investigated the effect of an exercise training on these parameters in athletes with GIRD. Therefore, the purpose of this study was to evaluate the effects of an 8-week throwing exercise with a TheraBand for retraining the rotator cuff on Electromyography (EMG) activity of selected muscles, rotator cuff muscle strength, the glenohumeral (GH) joint IR range of motion (ROM) and GH joint position sense in asymptomatic male volleyball players with GIRD. Methods Sixty male volleyball players with GIRD were randomized into either a training group or a control group. The experimental group underwent an 8-week throwing exercise with a TheraBand including 5 sessions of stretching and 3 sessions of strengthening exercises per week. The control group received an active self-exercise program. EMG (onset time and muscle activation), shoulder range of motion (ROMs), strength and GH joint position sense were all assessed pre and post trainings. Results There were statistically significant within-group differences in the EMG activity of the anterior deltoid (p = 0.005), middle deltoid (p = 0.007), posterior deltoid (p = 0.004), infraspinatus (p = 0.001) and supraspinatus (p = 0.001) muscles, IR ROM (p = 0.001), rotator cuff muscle strength ratio (p = 0.001), and GH joint position sense (p = 0.033) in the experimental group. A 2 × 2 analysis of variance with a mixed model design and independent and paired t-tests were used for statistical analysis. Conclusions Throwing exercise with a TheraBand improved shoulder muscle activation, IR ROM, rotator cuff muscle strength ratio and GH joint position sense in participants with GIRD. These findings may improve the treatment of GIRD in a clinical setting. Although the results are significant, further studies should follow up the long-term effects of the Throwing exercise with a TheraBand on GIRD. Trial registration Current Controlled Trials using the UMIN-RCT website with ID number of, UMIN000038416 “Retrospectively registered” at 2019/10/29.
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Affiliation(s)
- Mohsen Moradi
- Faculty of Physical Education and Sport sciences, Department of Biomechanics and Sport injuries, Kharazmi University, Tehran, Islamic Republic of Iran
| | - Malihe Hadadnezhad
- Department of Biomechanics and Sport injuries, Kharazmi University, Tehran, Islamic Republic of Iran
| | - Amir Letafatkar
- Department of Biomechanics and Sport injuries, Kharazmi University, Tehran, Islamic Republic of Iran. .,Biomechanics and Corrective Exercise Laboratory, Faculty of Physical Education and Sport sciences, Kharazmi University, Mirdamad Blvd., Hesari St, Tehran, Iran.
| | - Zohre Khosrokiani
- Faculty of Physical Education and Sport sciences, Department of Biomechanics and Sport injuries, Kharazmi University, Tehran, Islamic Republic of Iran
| | - Julien S Baker
- Centre for Health and Exercise Science Research, Hong Kong Baptist University, Kowloon Tong, Hong Kong
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Ünlüer NÖ, Ozkan T, Yaşa ME, Ateş Y, Anlar Ö. An investigation of upper extremity function in patients with multiple sclerosis, and its relation with shoulder position sense and disability level. Somatosens Mot Res 2019; 36:189-194. [PMID: 31393220 DOI: 10.1080/08990220.2019.1644998] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Purpose: The purposes of this study were to investigate upper extremity function and shoulder position sense in patients with multiple sclerosis and its relation with disability level. Materials and methods: In this study, 20 multiple sclerosis and 20 healthy subjects participated. The disability level was determined by the Expanded Disability Status Scale. Mental state was assessed using the Mini-Mental State Examination. Upper extremity function was measured with the 9-Hole Peg Test and shoulder position sense was evaluated with a Dualer IQTM digital inclinometer. The study protocol was also registered at http://clinicaltrials.gov (NCT03846336). Results: Upper extremity function scores were lower and shoulder position sense error scores were greater in patients with multiple sclerosis in comparison to healthy controls (p < .05). While disability level was associated with dominant and non-dominant upper extremity function, no relationship was found between the disability level and shoulder position sense (p < .05). Only the dominant side shoulder position senses at 30° and 60° abduction were found to be associated with upper extremity function (p < .05). Conclusions: These results indicate that shoulder position sense and upper extremity function were affected in patients with multiple sclerosis with mild to moderate disability. Upper extremity functions were associated with shoulder abduction joint sense in patients with multiple sclerosis. In the assessment of upper extremity functions, joint position sense should be taken into account even at early stages of multiple sclerosis, so it may provide guidance in planning rehabilitation programs.
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Affiliation(s)
- Nezehat Özgül Ünlüer
- Faculty of Health Science, Physiotherapy and Rehabilitation, Ankara Yildirim Beyazit University , Ankara , Turkey
| | - Taskin Ozkan
- Faculty of Health Science, Physiotherapy and Rehabilitation, Ankara Yildirim Beyazit University , Ankara , Turkey
| | - Mustafa Ertuğrul Yaşa
- Faculty of Health Science, Physiotherapy and Rehabilitation, Ankara Yildirim Beyazit University , Ankara , Turkey
| | - Yasemin Ateş
- Faculty of Health Science, Physiotherapy and Rehabilitation, Ankara Yildirim Beyazit University , Ankara , Turkey
| | - Ömer Anlar
- Faculty of Health Science, Physiotherapy and Rehabilitation, Ankara Yildirim Beyazit University , Ankara , Turkey
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