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The Use of Ultrasound-Guided Injections for Tendinopathies

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Purpose of Review The purpose of the study was to review the efficacy and safety of common ultrasound-guided injections for tendinopathy conditions. Corticosteroid injections have historically been the most common injection used for tendinopathy; however, there are an increasing number of injections including platelet-rich plasma, hyaluronan, polidocanol, botulinum toxin, and high volume saline injections. Recent Findings There is growing evidence that while corticosteroid injections for tendinopathies usually have short-term efficacy, they may result in medium-term harm, particularly for tennis elbow (lateral epicondylitis). Corticosteroid injections appear to have more clinical utility for tenosynovitis conditions. There is insufficient evidence regarding other injection options to make a broad recommendation in favour, although individual trials for certain tendons illustrate benefits for some of the non-corticosteroid options. Summary When considering the use of ultrasound-guided corticosteroid injections for tendinopathies, the risk of possible medium-term harm must be weighed up against any short-term efficacy. Other injection-based therapies may be appropriate in certain clinical situations; however, the evidence and clinical circumstances must be considered for the particular tendon and patient. Load-based rehabilitation remains the cornerstone of tendinopathy management.
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SPORTS IMAGING (J LINKLATER, SECTION EDITOR)
The Use of Ultrasound-Guided Injections for Tendinopathies
John W. Orchard
1
Richard Saw
2
Lorenzo Masci
3
Published online: 10 August 2018
Springer Science+Business Media, LLC, part of Springer Nature 2018
Abstract
Purpose of Review The purpose of the study was to review
the efficacy and safety of common ultrasound-guided
injections for tendinopathy conditions. Corticosteroid
injections have historically been the most common injec-
tion used for tendinopathy; however, there are an increas-
ing number of injections including platelet-rich plasma,
hyaluronan, polidocanol, botulinum toxin, and high volume
saline injections.
Recent Findings There is growing evidence that while
corticosteroid injections for tendinopathies usually have
short-term efficacy, they may result in medium-term harm,
particularly for tennis elbow (lateral epicondylitis). Corti-
costeroid injections appear to have more clinical utility for
tenosynovitis conditions. There is insufficient evidence
regarding other injection options to make a broad recom-
mendation in favour, although individual trials for certain
tendons illustrate benefits for some of the non-corticos-
teroid options.
Summary When considering the use of ultrasound-guided
corticosteroid injections for tendinopathies, the risk of
possible medium-term harm must be weighed up against
any short-term efficacy. Other injection-based therapies
may be appropriate in certain clinical situations; however,
the evidence and clinical circumstances must be considered
for the particular tendon and patient. Load-based rehabili-
tation remains the cornerstone of tendinopathy
management.
Keywords Tendinopathy Tenosynovitis Ultrasound-
guided Injection Corticosteroid Platelet-rich-plasma
Introduction
Injections for tendinopathies (and related conditions) have
been common practice in musculoskeletal medicine for the
past 60 years, ever since injectable corticosteroid prepa-
rations become readily available [1]. Injections have the
attraction of being ‘‘minimally invasive’’ management with
relatively low risk of complications compared to surgical
interventions. In the last 20 years, ultrasound guidance has
also been regularly used, in theory to improve the accuracy
of injection location. However, the evidence-base both for
the efficacy of injections is not always consistent with
common practice and even to a standard set of guidelines.
For example, the most recent Australian edition of Thera-
peutic Guidelines: Rheumatology [2] recommends corti-
sone injections for almost every common tendinopathy (for
example, rotator cuff tendinopathy, tennis elbow, De
Quervain’s tenosynovitis), whereas the evidence for effi-
cacy is not nearly as prescriptive. This narrative review
aims to summarise the best evidence with respect to
ultrasound-guided injections for the most common
tendinopathy conditions, for both corticosteroid injections
(CSIs) and other commonly used injection options.
This article is part of the Topical collection on Sports Imaging.
&John W. Orchard
john.orchard@sydney.edu.au
1
School of Public Health, University of Sydney, Physics Rd.,
Western Avenue, Sydney, NSW 2006, Australia
2
Olympic Park Sports Medicine Centre, Melbourne, VIC,
Australia
3
Pure Sports Medicine Clinic, Cabot Place West, London
E14 4QS, UK
123
Curr Radiol Rep (2018) 6:38(0123456789().,-volV)(0123456789().,-volV)
https://doi.org/10.1007/s40134-018-0296-2
Content courtesy of Springer Nature, terms of use apply. Rights reserved.
... Injectable therapies include CSI, PRP, autologous blood injections, autologous cell injections, sclerotherapy and prolotherapy. There is strong evidence to support the use of radiological guidance during these injections as it improves accuracy but does not prevent distribution to other tissues [85,86]. ...
... CSIs have been used as a short-term pain-relieving medication, however they have shown to have detrimental effects on tendon pain and function in the following 6e12 months period [86,87]. A systematic review of 50 investigations involving both animal and human participants concluded that local CSI produced significant negative effects on tendon cells in vitro, including reduced cell viability, cell proliferation, and collagen synthesis [88]. ...
Article
Tendinopathy (pain and dysfunction in a tendon) is a prevalent clinical musculoskeletal presentation across the age spectrum, mostly in active and sporting people. Excess load above the tendon's usual capacity is the primary cause of clinical presentation. The propensity towards chronicity and the extended times for recovery and optimal function and the challenge of managing tendinopathy in a sporting competition season make this a difficult condition to treat. Tendinopathy is a heterogeneous condition in terms of its pathology and clinical presentation. Despite ongoing research, there is no consensus on tendon pathoetiology and the complex relationship between tendon pathology, pain and function is incompletely understood. The diagnosis of tendinopathy is primarily clinical, with imaging only useful in special circumstances. There has been a surge of tendinopathy treatments, most of which are poorly supported and warrant further exploration. The evidence supports a slowly progressive loading program, rather than complete rest, with other treatment modalities used as adjuncts mainly targeted at achieving pain relief.
... [10] HA similar to naturally produced hyaluronan can be vital in tissue repair across all phases of healing. [10] There are several prior reviews on interventional procedures for lateral epicondylitis, but only a few explores the effectiveness and safety of HA. [11][12][13][14] Our present study primarily aimed to determine the effectiveness of HA in terms of pain control and functional improvement among adults with lateral epicondylitis. Secondarily, we aimed to determine the safety of HA injections. ...
Article
Full-text available
Background: Lateral epicondylitis is common and may negatively impact activities of daily living. Currently, various conservative treatments are available including physiotherapy, pharmacotherapy, and interventional physiatry. Among the interventional procedures, periarticular hyaluronic acid (HA) injection is an emerging treatment option, but it lacks firm evidence to support its use. Objective: The objective of the study was to determine the effectiveness and safety of HA in reducing pain and improving function of patients with lateral epicondylitis. Methods: We conducted a systematic review in January 2020. Randomized controlled trials identified from various electronic databases were included if they involved the following: Adults with lateral epicondylitis, periarticular injection of HA with or without other medications, and reported outcomes on pain, function, and adverse effects. Assessment of risk of bias was performed using the Cochrane Collaboration Tool. Pertinent data were extracted from the eligible studies for data analysis. Results: Among the 42 studies identified, we included two trials with a total of 388 participants followed up within 6–12 months. The trials employed similar techniques in administering HA, although they used different doses and preparations. The control groups used either normal saline or corticosteroid. In both trials, there were statistically significant improvements in pain and function in favor of HA. No serious adverse event was reported. Conclusion: Albeit with promising intermediate and long‑term effects for lateral epicondylitis, HA remains to have limited evidence regarding its effectiveness and safety. We recommend further research to determine the most optimal HA preparation, dosage, and technique for lateral epicondylitis that will help standardize our procedures.
... Injection therapies may be an attractive option because they are less invasive than surgery. 33 While multiple types of injections were reported (platelet-rich plasma, corticosteroid and autologous whole blood), the overall quality of evidence for all injections in proximal hamstring tendinopathy was found to be low or very low (Table 3). Consequently, at this stage it is not possible to recommend any type of injection over another or no injection. ...
Article
Full-text available
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Introduction: Rotator cuff related shoulder pain (RCRSP) is the most common presentation of shoulder pain within physiotherapy. Corticosteroid injections (CSI) have become increasingly popular to reduce pain, increase range of motion (ROM) and improve shoulder function. Evidence around the use of ultrasound-guided (USG) versus landmark-guided (LMG) CSIs remains controversial. Objective: The objective of this appraisal was to compare the effectiveness of each approach in the management of RCRSP. Methods: Cochrane, PubMed and CINAHL electronic databases were searched (from January 2014 to February 2021). Randomised controlled trials (RCTs) were included comparing USG to LMG CSIs for RCRSP. An independent reviewer selected the studies, extracted and synthesised the data. Two reviewers carried out a quality appraisal. Outcome measures were pain, function and ROM. Results: Four RCTs (n = 179 participants, n = 184 shoulders) were reviewed. Both USG and LMG groups showed statistically significant within group improvements in clinical outcomes. There were no significant differences between groups. Three studies were identified as being a 'low' risk of bias (RoB) and did not favour the use of ultrasound. One study did favour the use of ultrasound for improving function, although it was found to have 'high' RoB. Adverse events were seldom reported. Conclusion: There is limited evidence to suggest using USG CSIs has a superior effect on clinical outcomes compared to LMG, though small sample sizes and lack of long-term follow-up limit the generalisability of the findings.
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Background: Lateral epicondylitis or tennis elbow is a disease of tendons arising from common extensor origin at the lateral epicondyle of elbow and is commonly characterized by pain on supination of forearms as well as extension of fingers and wrists. Methods: This descriptive case series aims to determine the efficacy of a single-injection sodium hyaluronate treatment for lateral epicondylitis. The study was conducted at the Department of Orthopaedics. Ayub Teaching Hospital Abbottabad. From February 1 to August 31, 2014. Patients diagnosed with lateral epicondylitis were administered 1 cc of 1% Sodium hyaluronate 1 cm from the lateral epicondyle into the soft tissue. Results: Hyaluronic acid is more effective in patients with moderate pain of lateral epicondylitis (VAS score ≤7 than in patients with severe pain (VAS score >7). Paired sample t-test was used to compared the means of the pre- and post-procedure VAS score and the difference was found to be statistically very significant (p=0.00) with a mean±SD change in VAS of 2.31±1.35 at 4 weeks. Conclusions: A single injection of sodium hyaluronate is effective in management of moderate, but not severe pain of lateral epicondylitis.
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Objective To compare the effectiveness of corticosteroid injections to local anaesthetic injections in the management of rotator cuff-related shoulder pain (RCRSP). Design Systematic review with best evidence synthesis. Data sources The Cochrane, PubMed, CINAHL Plus, PEDro and EMBASE electronic databases were searched (inception until 8 June 2017). Reference lists of included articles were also hand searched. Eligibility criteria Two reviewers independently evaluated eligibility. Randomised controlled trials (RCTs) were included if they compared subacromial injections of corticosteroid with anaesthetic injections. Two reviewers independently extracted data regarding short-term, midterm and long-term outcomes for pain, self-reported function, range of motion and patient-perceived improvement. Results Thirteen RCTs (n=1013) were included. Four trials (n=475) were judged as being at low risk of bias. Three studies of low risk of bias favoured the use of corticosteroid over anaesthetic-only injections in the short term (up to 8 weeks). There was strong evidence of no significant difference between injection types in midterm outcomes (12–26 weeks). There was limited evidence of no significant difference between injection types in long-term outcomes. Conclusion Corticosteroid injections may have a short-term benefit (up to 8 weeks) over local anaesthetic injections alone in the management of RCRSP. Beyond 8 weeks, there was no evidence to suggest a benefit of corticosteroid over local anaesthetic injections. Trial registration number PROSPERO CRD42016033161.
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Background: Gluteus medius/minimus tendinopathy is a common cause of lateral hip pain or greater trochanteric pain syndrome. Hypothesis: There would be no difference in the modified Harris Hip Score (mHHS) between a single platelet-rich plasma (PRP) injection compared with a corticosteroid injection in the treatment of gluteal tendinopathy. Study Design: Randomized controlled trial; Level of evidence, 1. Methods: There were 228 consecutive patients referred with gluteal tendinopathy who were screened to enroll 80 participants; 148 were excluded (refusal: n = 42; previous surgery or sciatica: n = 50; osteoarthritis, n = 17; full-thickness tendon tear, n = 17; other: n = 22). Participants were randomized (1:1) to receive either a blinded glucocorticoid or PRP injection intratendinously under ultrasound guidance. A pain and functional assessment was performed using the mHHS questionnaire at 0, 2, 6, and 12 weeks and the patient acceptable symptom state (PASS) and minimal clinically important difference (MCID) at 12 weeks. Results: Participants had a mean age of 60 years, a ratio of female to male of 9:1, and mean duration of symptoms of .14 months. Pain and function measured by the mean mHHS showed no difference at 2 weeks (corticosteroid: 66.95 6 15.14 vs PRP: 65.23 6 11.60) or 6 weeks (corticosteroid: 69.51 6 14.78 vs PRP: 68.79 6 13.33). The mean mHHS was significantly improved at 12 weeks in the PRP group (74.05 6 13.92) compared with the corticosteroid group (67.13 6 16.04) (P = .048). The proportion of participants who achieved an outcome score of �74 at 12 weeks was 17 of 37 (45.9%) in the corticosteroid group and 25 of 39 (64.1%) in the PRP group. The proportion of participants who achieved the MCID of more than 8 points at 12 weeks was 21 of 37 (56.7%) in the corticosteroid group and 32 of 39 (82%) in the PRP group (P = .016). Conclusion: Patients with chronic gluteal tendinopathy .4 months, diagnosed with both clinical and radiological examinations, achieved greater clinical improvement at 12 weeks when treated with a single PRP injection than those treated with a single corticosteroid injection. Registration: ACTRN12613000677707 (Australian New Zealand Clinical Trials Registry) Keywords: platelet-rich plasma; gluteal tendinopathy; leukocyte