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Murphy MC, Travers M, Chivers P, Debenham J, Docking SI, Rio EK, Gibson W, Ardern C. Can we really say getting stronger makes your tendon feel better? No current evidence of a relationship between change in Achilles tendinopathy pain or disability and changes in triceps Surae structure or function when completing rehabilitation: a systematic review. J Sci Med Sport 2023:S1440-2440(23)00045-2. [PMID: 36990866 DOI: 10.1016/j.jsams.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 12/26/2022] [Accepted: 03/13/2023] [Indexed: 03/18/2023]
Abstract
OBJECTIVES Determine if improvements in pain and disability in patients with mid-portion Achilles tendinopathy relate to changes in muscle structure and function whilst completing exercise rehabilitation. DESIGN A systematic review exploring the relationship between changes in pain/disability and muscle structure/function over time, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. METHODS Six online databases and the grey literature were searched from database inception to 16th December 2022 whereas clinical trial registries were searched from database inception to 11th February 2020. We included clinical studies where participants received exercise rehabilitation (±placebo interventions) for mid-portion Achilles tendinopathy if pain/disability and Triceps Surae structure/function were measured. We calculated Cohen's d (95 % confidence intervals) for changes in muscle structure/function over time for individual studies. Data were not pooled due to heterogeneity. Study quality was assessed using a modified Newcastle-Ottawa Scale. RESULTS Seventeen studies were included for synthesis. No studies reported the relationship between muscle structure/function and pain/disability changes. Twelve studies reported muscle structure/function outcome measures at baseline and at least one follow-up time-point. Three studies reported improvements in force output after treatment; eight studies demonstrated no change in structure or function; one study did not provide a variation measure, precluding within group change over time calculation. All studies were low quality. CONCLUSIONS No studies explored the relationship between changes in tendon pain and disability and changes in muscle structure and function. It is unclear whether current exercise-based rehabilitation protocols for mid-portion Achilles tendinopathy improve muscle structure or function. SYSTEMATIC REVIEW REGISTRATION PROSPERO (registration number: CRD42020149970).
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Raghunandan A, Charnoff JN, Matsuwaka ST. The Epidemiology, Risk Factors, and Nonsurgical Treatment of Injuries Related to Endurance Running. Curr Sports Med Rep 2021; 20:306-311. [PMID: 34099608 DOI: 10.1249/jsr.0000000000000852] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
ABSTRACT Running is a popular form of exercise that is easily accessible to various populations; endurance running, defined as distances beyond 5 km, continues to grow within the sport. Endurance running-related injuries are common in the lower extremities and are primarily overuse related. A multitude of risk factors for injury exist, including extrinsic factors, such as running distance and frequency, and intrinsic factors, such as biomechanics and nutrition status. Training and rehabilitation techniques vary with a general focus on strengthening and gradual increase in activity, but evidence is mixed, and it is difficult to generalize programs across different running populations. Management of specific running groups, including youth runners, is an area in which additional research is needed. New treatments, such as orthobiologics and wearable technology, have promising potential to optimize performance and recovery and minimize injury. However, they need to be further evaluated with high-quality studies.
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Abdelkader NA, Helmy MNK, Fayaz NA, Saweeres ESB. Short- and Intermediate-Term Results of Extracorporeal Shockwave Therapy for Noninsertional Achilles Tendinopathy. Foot Ankle Int 2021; 42:788-797. [PMID: 33451253 DOI: 10.1177/1071100720982613] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Earlier randomized controlled trials (RCTs) reported only midterm (3-4 months) results of extracorporeal shockwave therapy (ESWT) as a treatment for noninsertional Achilles tendinopathy (NAT). This study compared the effectiveness of an eccentric loading program followed by stretching exercises combined with ESWT (study group) or sham ESWT (control group) for treating chronic NAT in both the short and long term. METHODS This double-blind RCT was conducted between 2018 and 2020. Adult patients with unilateral NAT who failed standard conservative treatment were randomly allocated to either group. Function and pain were assessed at baseline, 1 month, and 16 months using the Victorian Institute of Sport Assessment-Achilles questionnaire (VISA-A) and visual analog scale (VAS), respectively. Mixed-design analysis of variance and nonparametric statistics were performed. Twenty-two men and 28 women aged 18 to 40 years were allocated into 2 equally matched groups. RESULTS Function and pain scores in the study group were not significantly different from control group scores at baseline (VISA-A: 22.2 ± 6.5 vs 21.0 ± 5.2 and VAS: 8 ± 1 vs 8 ± 1, respectively). Both groups significantly improved posttreatment (VISA-A: 85 ± 6.2 vs 53.4 ± 7.7 and VAS: 1 ± 2 vs 7 ± 2, respectively). At the 16-month follow-up, outcome scores declined slightly but significantly in the study group (VISA-A: 80 ± 5.3; VAS: 3 ± 2) and improved in the control group (VISA-A: 67 ± 5.6; VAS: 5 ± 1). However, both groups were significantly better than baseline. At both time points, the study group had significantly superior scores (statistically and clinically) than the control group (P = .0001). CONCLUSION Combining calf eccentric loading with stretching exercises resulted in significant improvements in the pain and functional scores in patients with NAT. Adding ESWT to this combined protocol resulted in significantly greater improvements in both the short and long term. LEVEL OF EVIDENCE Level I, randomized controlled trial.
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Affiliation(s)
| | | | | | - Emad S B Saweeres
- Orthopaedic Surgery Department, El-Sahel Teaching Hospital, Cairo, Egypt
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Savva C, Kleitou M, Efstathiou M, Korakakis V, Stasinopoulos D, Karayiannis C. The effect of lumbar spine manipulation on pain and disability in Achilles tendinopathy. A case report. J Bodyw Mov Ther 2020; 26:214-219. [PMID: 33992247 DOI: 10.1016/j.jbmt.2020.08.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 07/08/2020] [Accepted: 08/29/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND/PURPOSE Cervical and thoracic spine manipulation has been found to reduce tendon pain and disability in lateral epicondylalgia and rotator cuff tendinopathy. Based on these findings, the application of lumbar spine manipulation may also provide similar improvements in Achilles tendinopathy (AT). Therefore, the purpose of this study was to evaluate the effect of lumbar spine manipulation on pain and disability in a patient experiencing AT. CASE DESCRIPTION A 44 years old male ex-football player presented with a 20-year history of persistent Achilles tendon pain (ATP) consistent with AT diagnosis. The patient attended 12 treatment sessions receiving a high-velocity, low amplitude lumbar spine manipulation. Outcome measures were collected at baseline, 2 weeks, 4 weeks, 3 months and 6 months and included pain in visual analogue scale, the American Orthopedic Foot and Ankle Score, the 36-Item Short Form Health Survey and the Victorian Institute of Sport Assessment-Achilles questionnaire. Pressure pain threshold was also assessed using an electronic pressure algometer. OUTCOMES Improvement in all outcome measures was noted 6-months post intervention. Outcome measures indicated substantial improvements in both the patient's pain and disability. The patient was able to perform activities of daily living without difficulties, suggesting higher level of function and quality of life at 6-months post initial evaluation. CONCLUSION These findings have demonstrated the positive effects of lumbar spine manipulation on ATP and disability. Further studies, specifically clinical trials investigating the effect of lumbar spine manipulation or combining this technique with exercises and functional activities are suggested.
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Affiliation(s)
- Christos Savva
- Department of Health Science, Diogenous 6, Engomi, European University, Nicosia, Cyprus.
| | - Michalis Kleitou
- Department of Health Science, Diogenous 6, Engomi, European University, Nicosia, Cyprus
| | - Michalis Efstathiou
- Department of Life and Health Science, 46 Makedonitissas Avenue, Engomi, University of Nicosia, Cyprus
| | | | - Dimitris Stasinopoulos
- Department of Physiotherapy, 11521, Aleksandras Avenue, University of West Attica, Athens, Greece
| | - Christos Karayiannis
- Department of Health Science, Diogenous 6, Engomi, European University, Nicosia, Cyprus
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Francis P, Thornley I, Jones A, I. Johnson M. Pain and Function in the Runner a Ten (din) uous Link. ACTA ACUST UNITED AC 2020; 56:medicina56010021. [PMID: 31936119 PMCID: PMC7023329 DOI: 10.3390/medicina56010021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 12/27/2019] [Indexed: 11/30/2022]
Abstract
A male runner (30 years old; 10-km time: 33 min, 46 s) had been running with suspected insertional Achilles tendinopathy (AT) for ~2 years when the pain reached a threshold that prevented running. Diagnostic ultrasound (US), prior to a high-volume stripping injection, confirmed right-sided medial insertional AT. The athlete failed to respond to injection therapy and ceased running for a period of 5 weeks. At the beginning of this period, the runner completed the Victoria institute of sports assessment–Achilles questionnaire (VISA-A), the foot and ankle disability index (FADI), and FADI sport prior to undergoing an assessment of bi-lateral gastrocnemius medialis (GM) muscle architecture (muscle thickness (MT) and pennation angle (PA); US), muscle contractile properties (maximal muscle displacement (Dm) and contraction time (Tc); Tensiomyography (TMG)) and calf endurance (40 raises/min). VISA-A and FADI scores were 59%/100% and 102/136 respectively. Compared to the left leg, the right GM had a lower MT (1.60 cm vs. 1.74 cm), a similar PA (22.0° vs. 21.0°), a lower Dm (1.2 mm vs. 2.0 mm) and Tc (16.5 ms vs. 17.7 ms). Calf endurance was higher in the right leg compared to the left (48 vs. 43 raises). The athlete began a metronome-guided (15 BPM), 12-week progressive eccentric training protocol using a weighted vest (1.5 kg increments per week), while receiving six sessions of shockwave therapy concurrently (within 5 weeks). On returning to running, the athlete kept daily pain (Numeric Rating Scale; NRS) and running scores (miles*rate of perceived exertion (RPE)). Foot and ankle function improved according to scores recorded on the VISA-A (59% vs. 97%) and FADI (102 vs. 127/136). Improvements in MT (1.60 cm vs. 1.76 cm) and PA (22.0° vs. 24.8°) were recorded via US. Improvements in Dm (1.15 mm vs. 1.69 mm) and Tc (16.5 ms vs. 15.4 ms) were recorded via TMG. Calf endurance was lower in both legs and the asymmetry between legs remained (L: 31, R: 34). Pain intensity (mean weekly NRS scores) decreased between week 1 and week 12 (6.6 vs. 2.9), while running scores increased (20 vs. 38) during the same period. The program was maintained up to week 16 at which point mean weekly NRS was 2.2 and running score was 47.
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Affiliation(s)
- Peter Francis
- Department of Science and Health, Institute of Technology Carlow, Carlow, Ireland
- Musculoskeletal Health Research Group, Leeds Beckett University, Leeds LS13HE, UK; (I.T.); (A.J.); (M.I.J.)
- Correspondence: ; Tel.: +353-59917-5000
| | - Isobel Thornley
- Musculoskeletal Health Research Group, Leeds Beckett University, Leeds LS13HE, UK; (I.T.); (A.J.); (M.I.J.)
| | - Ashley Jones
- Musculoskeletal Health Research Group, Leeds Beckett University, Leeds LS13HE, UK; (I.T.); (A.J.); (M.I.J.)
| | - Mark I. Johnson
- Musculoskeletal Health Research Group, Leeds Beckett University, Leeds LS13HE, UK; (I.T.); (A.J.); (M.I.J.)
- Centre for Pain for Research, Leeds Beckett University, Leeds LS13HE, UK
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Romero-Morales C, Martín-Llantino PJ, Calvo-Lobo C, Beltran-Alacreu H, López-López D, Sánchez-Gómez R, Rodríguez-Sanz D. Effectiveness of Eccentric Exercise and a Vibration or Cryotherapy Program in Enhancing Rectus Abdominis Muscle Thickness and Inter-Rectus Distance in Patients with Chronic Mid-Portion Achilles Tendinopathy: A Randomized Clinical Trial. Int J Med Sci 2018; 15:1764-1770. [PMID: 30588201 PMCID: PMC6299416 DOI: 10.7150/ijms.28656] [Citation(s) in RCA: 6] [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: 07/20/2018] [Accepted: 10/18/2018] [Indexed: 11/05/2022] Open
Abstract
Purpose: Abdominal muscles are key in maintaining body stability and balance and an improvement in the functioning of these muscles could influence the rehabilitation process in lower limb pathologies such as Achilles Tendinopathy (AT). The aim was to explore whether calf eccentric exercise (EE) with vibration training was more effective at causing adaptation to the rectus anterior (RA) thickness and inter-rectus distance (IRD) than calf EE with cryotherapy. Methods: The investigation was a single-blinded, randomized, controlled clinical trial (NCT03515148). Sixty-one individuals diagnosed with mid-portion AT were recruited and divided in two groups: group A (n = 30) followed an EE with vibration program and group B (n = 31) an EE program with cryotherapy, for 12-weeks. RA muscle thickness and IRD were measured in maximal isometric contraction and at rest as an indication of superficial abdominal muscle activation. Results: IRD measures showed a significant (P < 0.05) decrease at baseline, 4 and at 12-weeks in both groups, but no significant differences were observed between the intervention groups. RA thickness was significantly increased (P < 0.05) in measures at baseline, 4 and 12-weeks showed a significant increase in maximal isometric contraction and at rest in favor of the EE vibration program group. Conclusions: The present study showed a RA thickness increase in both groups in favor of the EE vibration program with respect to cryotherapy added to EE in short and mid term in maximal isometric contraction and at rest in subjects with chronic mid-portion AT. IRD was decreased in both groups without between-groups differences.
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Affiliation(s)
| | | | - César Calvo-Lobo
- Nursing and Physical Therapy Department, Faculty of Health Sciences, Institute of Biomedicine (IBIOMED), Universidad de León, Ponferrada, Spain
| | - Hector Beltran-Alacreu
- Departamento de Fisioterapia. Centro Superior de Estudios Universitarios La Salle. Universidad Autónoma de Madrid. Spain.,Motion in Brains Research Group. Instituto de Neurociencias y Ciencias del Movimiento. Centro Superior de Estudios Universitarios La Salle. Universidad Autónoma de Madrid
| | - Daniel López-López
- Department of Health Sciences; Research, Health and Podiatry Unit. Faculty of Nursing and Podiatry, Universidade da Coruña, Ferrol, Spain
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