Defining tennis elbow characteristics - The assessment of magnetic resonance imaging defined tendon pathology in an asymptomatic population.

Background: This radiological study aims to assess the prevalence of lateral elbow pathology in an asymptomatic population using 3.0T magnetic resonance imaging (MRI). Methods: Bilateral elbow MRI was undertaken in 30 asymptomatic volunteers. Exclusion criteria included elbow pain within 3 months, elbow trauma or previous diagnosis of lateral epicondylar tendinopathy. Baseline patient-reported outcome measures were recorded along with age and body mass index (BMI). Two musculoskeletal radiologists independently graded the degree of abnormality at the common extensor tendon. Results: Thirty volunteers were categorised according to age; 35-44 (n = 10), 45-54 (n = 11), and 55-65 (n = 9) with a 1:1 male-to-female ratio. Radiological evidence of tendon abnormality was found in 37% of volunteers. The proportion with abnormal findings increased with age; 35-44 (10%), 45-54 (36%), 55-65 (67%) and BMI; 18-24.9 (23%), 25-29.9 (43%), > 30 (67%). Changes were generally 'mild' or 'moderate', with a single volunteer showing 'severe' pathology. Kappa for the radiographic agreement was 0.91 (0.83-0.98). Discussion: This study has demonstrated MRI findings suggestive of pathology at the common extensor tendon to be prevalent in an asymptomatic population, increasing with age and BMI. This draws into question the diagnostic and prognostic value of MRI imaging in lateral epicondylar tendinopathy, especially in older patients.

Evaluation of the efficiency of an ultrasound-supported infiltration technique in patients with tennis elbow applying the ITEC medical device: a multicenter study.

Background: The treatment of lateral epicondylitis remains unsatisfactory in certain cases. The aim of this study is to investigate the efficiency of an ultrasound-guided infiltration combined with fenestration of the extensor tendon postulating a 50% reduction in pain on exertion within 6 months. Methods: In a prospective, nonrandomized, multicenter study design, 68 patients with chronic lateral epicondylitis and symptoms lasted for at least 6 weeks were included. Each hospital has been assigned for Traumeel (A), autologous whole blood (B), or dextrose (C) in advance. Preinterventional, 6 weeks, 12 weeks, 6 and 12 months after infiltration, patient-related outcome parameter, and dorsal wrist extension strength were documented. Preinterventional (obligate) and after 6 months (optional) radiological evaluation (magnetic resonance imaging) was performed. Results: The Visual Analog Scale showed a significant reduction after 6 months in all groups (A. 4.8-2.5, B. 6.2-2.3, C. 5.8-2.4). Similar results could be observed with Subjective elbow value, Disabilities of Arm, Shoulder, and Hand Score, Mayo Elbow Performance Score, and Patient Rated Tennis Elbow Evaluation. The loss of strength could be completely compensated after about 6 months. Magnetic resonance imaging did not fully reflect clinical convalescence. Re-infiltrations were sometimes necessary for final reduction of symptoms (A = 11, B = 8, C = 4). Switching to surgical intervention was most frequently observed in group C (A = 2, B = 1, C = 5). In 14.5% of the cases, no improvement of the symptoms could be achieved with this method. Conclusion: The primary hypothesis of a significant long-term pain reduction of at least 50% could be achieved regardless of the medication chosen.

Reliability and Usefulness of YouTube as a Source of Informative Media for Arthroscopic Tennis Elbow Surgery: A Systematic Review of the Published Videos.

Aims and Objectives: Over the last decade, YouTube has been extensively used as a learning tool for both physicians and patients, but the reliability of this information remains questionable. The purpose of this study was to look for the reliability and quality of videos on tennis elbow arthroscopy on YouTube. Materials and Methods: We used three search terms on YouTube "tennis elbow arthroscopic surgery," "Arthroscopic ECRB release," and "Arthroscopic debridement for tennis elbow," and screened the first 50 videos according to popularity. The videos were included from 2009 to date. Only videos in the English language were included. Repeated videos and videos without sound were excluded. A total of 74 videos were selected for this study and reliability was checked with DISCERN and journal of the American medical association (JAMA) scores. The quality was assessed with the Global Quality Score Criteria (GQSC) score and TEARS (a novel score). Popularity was tested with the video power index (VPI). A pilot study was conducted using 20 videos to validate the TEARS score. Results: In the pilot study, TEARS showed results in accordance with other scores used. The average number of views was 41,644.97, and the average duration was 5.03 ± 3.39 years. The mean value of DISCERN and JAMA was found to be 21.47 ± 6.28 and 1.05 ± 0.92, respectively. GQSC, TEARS, and VPI were found to be 1.70 ± 0.82, 4.17 ± 2.62, and 769,936.9 ± 6,538,851.37. Conclusion: Most of the videos were educational and physicians were targeted. The USA was the major contributor to such videos. The reliability and quality of these videos were found to be of poor quality. The video popularity was however found to be relatively high. The inter-observer reliability was good. Based on the findings, we conclude that the videos are not reliable and could not be used for learning.

Exploring the feasibility and acceptance of an optimised physiotherapy approach for lateral elbow tendinopathy: a qualitative investigation within the OPTimisE trial.

OBJECTIVES: To explore the acceptability of an optimised physiotherapy (OPTimisE) intervention for people with lateral elbow tendinopathy (LET) and feasibility of comparing it to usual care in a randomised controlled trial. DESIGN: Semistructured interviews, analysed using thematic analysis and mapped onto the COM-B model of behaviour change. SETTING: Conducted as part of the OPTimisE Pilot & Feasibility randomised controlled trial within physiotherapy departments in the United Kingdom National Health Service. PARTICIPANTS: 17 patients with LET (purposively sampled to provide representativeness based on age, sex, ethnicity, deprivation index and treatment allocation) and all 8 physiotherapists involved as treating clinicians or site principal investigators. RESULTS: Four themes were identified. First, participants reported the OPTimisE intervention as acceptable. Second, differences between the OPTimisE intervention and usual care were identified, including the use of an orthosis, holistic advice/education including modifiable risk factors, forearm stretches, general upper body strengthening and a more prescriptive exercise-dosing regimen. Third, participants provided feedback related to the trial resources, which were viewed positively, but identified language translation as a need. Fourth, feedback related to trial processes identified the need for changes to outcome collection and reduction of administrative burden. From the perspective of adopting the OPTimisE intervention, we found evidence that participants were able to change their behaviour. Considering the findings through the lens of the COM-B model, the intervention is likely to be deliverable in practice and the trial can be delivered at scale with some additional support for physiotherapists. CONCLUSIONS: Overall, the OPTimisE intervention was found to be different to usual care and acceptable to patients and physiotherapists. The study highlighted the need to refine trial processes and resources prior to a full-scale trial, to reduce administrative burden, increase support for physiotherapists, improve return rate of outcome questionnaires and provide language translation. TRIAL REGISTRATION NUMBER: ISRCTN database 19 July 2021. https://www.isrctn.com/ISRCTN64444585.

Effectiveness of non-invasive therapies on pain, maximum grip strength, disability, and quality of life for lateral elbow tendinopathy: A systematic review and meta-analysis.

BACKGROUND: Lateral elbow tendinopathy is a common musculoskeletal disorder. Effectiveness of non-invasive therapies for this health condition are unclear. OBJECTIVE: To investigate the effectiveness of non-invasive therapies on pain, maximum grip strength, disability, and quality of life for lateral elbow tendinopathy. METHODS: Searches were conducted on MEDLINE, Embase, CINAHL, AMED, PEDro, Cochrane Library, SPORTDiscus and PsycINFO without language or date restrictions up to May 3rd, 2023. Randomized trials investigating the effectiveness of any non-invasive therapy compared with control or other invasive interventions were included. Two independent reviewers screened eligible trials, extracted data, and assessed the risk of bias of included trials and certainty of the evidence. RESULTS: Twenty-two different therapies investigated in 47 randomized trials were included in the quantitative analysis. Moderate certainty evidence showed that betamethasone valerate medicated plaster may reduce disability (mean difference -6.7; 95% CI -11.4, -2.0) in the short-term when compared with placebo. Low certainty evidence showed that acupuncture may reduce disability (MD -9.1; 95% CI -11.7, -6.4) in the short-term when compared with sham. Moderate to very low certainty of evidence also showed small to no effect of non-invasive therapies on pain intensity, maximum grip strength, and disability outcomes in the short-term compared to control or invasive interventions. Most therapies had only very low certainty of evidence to support their use. CONCLUSIONS: Decision-making processes for lateral elbow tendinopathy should be carefully evaluated, taking into consideration that most investigated interventions have very low certainty of evidence. There is an urgent call for larger high-quality trials.

Comparison of efficacy of ultrasound-guided platelet rich plasma injection versus dry needling in lateral epicondylitis-a randomised controlled trial.

PURPOSE: To assess whether Ultrasound guided dry needling is adequate for both common extensor tendon tears and tendinosis or whether ultrasound guided platelet rich plasma (PRP) has a superior outcome when compared to dry needling when there are tears of the common extensor tendon. MATERIALS AND METHODS: This is a single-centre, single-blinded, randomised controlled trial conducted between November 2018 and April 2020. 40 patients diagnosed with lateral epicondylitis based on clinical and sonographic features and having comparable baseline characteristics were randomly assigned to the two study groups (dry needling and PRP). Inclusion criteria were patients aged 20 years or more who were symptomatic for at least 3 months with sonographic evidence of lateral epicondylitis. Exclusion criteria were complete tear of common extensor tendon confirmed on ultrasound and presence of other associated diseases like osteoarthritis of shoulder and elbow. RESULTS: There was significant improvement in the visual analogue scale pain score in PRP group compared to the dry needling group at 9 months. However, this difference was not evident at 3 and 6 months follow-up. Mean improvement in common extensor tendon thickness in PRP group (5.1 mm at 3 months and 4.3 mm at 6 months) was slightly better than dry needling (4.4 mm at 3 months and 4.0 mm at 6 months). There was no difference in tear (if present) healing between both groups at 3 months. However at 6 months follow up, PRP demonstrated significant (mean-2.5) healing in tear compared to dry needling (mean-3.1). CONCLUSION: Two injections of Ultrasound guided PRP are more beneficial non operative treatment compared to ultrasound guided dry needling, in lateral epicondylitis.

Failed surgical treatment for lateral epicondylitis: literature review and treatment considerations for successful outcomes.

Background: Lateral epicondylitis is a common cause of elbow pain in the general population. It is recognized as a degenerative tendinopathy of the common extensor origin believed to be multifactorial, involving elements of repetitive microtrauma associated with certain physiologic and anatomic risk factors. Methods: Initial treatment typically involves a combination of conservative treatment measures, with up to 90% success at 12-18 months. Surgical treatment is reserved for recalcitrant disease; traditionally involving open surgical débridement of the common extensor origin with reported success rates greater than 90%. Results: Failure of surgical treatment can be multifactorial and present a challenge in determining the optimum management. Residual symptoms may be due to an incorrect initial diagnosis, inadequate surgical débridement, new pathology as a complication of the initial surgery and/or other patient-related and physician- related factors. Even more of a challenge is the possibility that etiology can be due to a combination of listed factors. Discussion: In this review, we review the classification scheme for evaluating failed surgical treatment of LE first proposed by Morrey and expand on this classification system based on the senior author's experience. We present the senior author's preferred systematic approach to evaluation and management of these patients, as well as a salvage surgery technique used by the senior author to address the most common etiologies of surgical failure in these patients.

Percutaneous Tenotomy for Chronic Tennis Elbow: A Minimally Invasive Technique with Better Outcomes - A Case Series.

Background: Tennis elbow (lateral epicondylitis elbow) is a self-limiting disease of indeterminate pathogenesis. Conservative therapy is the treatment of choice. In chronic tennis elbow with failure of conservative therapy; surgical treatment is a method of choice. Percutaneous tenotomy of extensor origin for patients with chronic tennis elbow is a minimally invasive technique with better long-term outcomes. Case Report: Ten patients (six males, four females) presented with chronic tennis elbow, who did not respond to conservative treatment/non-surgical intervention for more than 6 months underwent percutaneous tenotomy in an outpatient setting. Two patients were lost to follow-up at 2 months' post-operative. The remaining eight patients were evaluated at a mean follow-up of 3 years and assessed using the numerical rating scale, disabilities of the arm, shoulder and hand questionnaire ,and Oxford elbow score. These scores had a statistically significant difference in baseline to 3-year follow-up values (P < 0.05). No adverse outcomes, recurrence of symptoms, and signs of lateral epicondylitis elbow were noted and none required open surgical release. Conclusion: Percutaneous tenotomy, a minimally invasive technique is an effective and well-tolerated treatment for chronic tennis elbow and gives good pain relief and functional recovery.

Clinical and Ultrasonographic Effectiveness of Two Different Splints Used for the Treatment of Lateral Epicondylitis: A Prospective Randomized Controlled Study.

OBJECTIVE: This study compares the clinical and ultrasonographic efficacy of 2 splint types, the lateral epicondylitis band (LEB) and the wrist extensor splint (WES), for treatment of lateral epicondylitis (LE). DESIGN: Randomized controlled single-blind trial. SETTING: Outpatient clinic. PARTICIPANTS: 159 participants diagnosed with unilateral LE based on clinical and ultrasonographic findings, and 2-12 weeks from symptom onset, were included (N=159). INTERVENTIONS: One group received joint-protection education-only (wait-and-see), while the other 2 groups were fit with splints: one the LEB and the other the WES. Both splint groups received joint-protection education. MAIN OUTCOME MEASURES: The primary outcome measure was the Patient-Rated Tennis Elbow Evaluation (PRTEE) questionnaire. Secondary outcome measures were the Visual Analog Scale (VAS) for pain, hand grip strength by dynamometry, algometric measurements, patient satisfaction, and selected ultrasonographic parameters (maximum tendon thickness measurements (MTTM) in the capitellar-radiocapitellar region and total ultrasonography scale score [TUSS]). All outcomes were assessed at baseline, 3-weeks, and 6-weeks post intervention initiation. RESULTS: Participants' mean age was 46.85±8.63 years. Of the participants, 40.88% (n=65) were male and 59.12% (n=94) were female. The baseline median (1Q-3Q) values of PRTEE-total scores were 58.5 (51-68) for the LEB, 63.5 (56.25-70.25) for the WES and 57 (48-68) for the education-only groups. At 6-weeks, the PRTEE-total scores had decreased by 44 points for those randomized to the LEB, 46 points to the WES and 7 points in the education-only groups(P<.001). While the LEB and WES approaches were superior to the wait-and-see approach in algometric measurements, VAS, and PRTEE scores (P<.05), no significant changes were found in MTTM and TUSS values. The LEB group was superior to the WES group in hand grip strength and patient satisfaction (P<.05). CONCLUSION: Using either splint for 6 weeks can be considered effective for the relief of pain and increased functionality in persons with subacute LE, although the LEB had a more positive effect on grip strength and patient satisfaction than the WES.

Arthroscopic release and decortication provide earlier return to work with similar patient satisfaction compared to continued intensive conservative therapy for recalcitrant tennis elbow: a retrospective observational study.

INTRODUCTION: Tennis elbow management has primarily been conservative over the years with over 90% of the cases being managed conservatively. Surgical intervention may be necessary only for symptomatic recalcitrant cases of tennis elbow cases. However, there are gaps in the literature when it comes to comparison of the return to pre-operative return to their work and level of activities among patients who undergo arthroscopic management and those who receive conservative management. METHODS: A retrospective observational study was conducted to compare 23 patients receiving continued intensive conservative (CIC) management in group 1 with 24 patients undergoing arthroscopic release of the extensor carpi radialis brevis and lateral epicondyle decortication (ARD) in group 2. The study had a minimum follow-up period of 3.5 years. The researchers compared the groups in terms of return to work (RTW) at the same intensity or lower level and any changes in their previous work. Objective grip strength and patient-reported outcome measures, such as post-intervention satisfaction level (rated on a scale of 0-100) and visual analog scale (VAS) for residual elbow pain, were also compared between the two groups. RESULTS: Return to work (RTW) occurred significantly earlier in group 2 (mean 6.13 months) compared to group 1 (mean 4.64 months), and a greater number of patients in group 2 (13/24, 54.2%) were able to return to the same of work. Although not statistically significant, the ARD group exhibited comparable patient satisfaction (p = 0.62) and visual analog scale (VAS) scores for residual elbow pain (p = 0.67). Grip strength was comparable (p = 0.084, 0.121) between the affected and unaffected sides of the bilateral upper extremities and among both groups of patients. CONCLUSION: The use of ARD for RTE (recalcitrant tennis elbow) indicates a significantly earlier return to work (RTW) at the same or lower intensity level compared to the standard CIC therapy protocol. Objective grip strength was comparable to the non-affected side and among the two groups of patients receiving two different management modalities. Comparable patient-reported satisfaction and residual lateral elbow pain were also noted among both the groups. LEVEL OF EVIDENCE: Retrospective, comparative study, level III.

Arthroscopic assessment for lateral collateral ligament complex deficiency of the elbow: a cadaveric study.

PURPOSE: To evaluate whether elbow instability due to lateral collateral ligament complex injury can be assessed reliably through arthroscopy. METHODS: Eight fresh human cadaveric elbows were placed in a simulated lateral decubitus position. The radiocapitellar joint (RCJ) gap and ulnohumeral joint (UHJ) gap (mm) were measured with different sizes of probes from the posterolateral viewing portal. The elbow was 90 degrees flexed with neutral forearm rotation for RCJ gap measurement and 30 degrees flexed with full supination for UHJ gap measurement. Sequential testing was performed from Stage 0 to Stage 3 (Stage 0: intact; Stage 1: the release of the anterior 1/3 LCL complex; Stage 2: the release of the anterior two thirds of the LCL complex; and Stage 3: the release of the entire LCL complex) on each specimen. The mean gap of RCJ and lateral UHJ was used for the comparison between stages with the intact elbow. RESULTS: The mean RCJ gap distance in Stage 2 and Stage 3 was significantly increased compared to that in Stage 0 (Stage 0 vs. Stage 2: P = .008; Stage 0 vs. Stage 3: P = .010). The mean UHJ gap distance of Stage 1, Stage 2, and Stage 3 was significantly increased compared to that in Stage 0 (Stage 0 vs. Stage 1: P = 0.025; Stage 0 vs. Stage 2: P = .010; Stage 0 vs. Stage 3: P = .011). In contrast, the release of the anterior 1/3 of the LCL complex (Stage 1) was not significantly increased compared to the mean joint gap distance of RCJ (P = .157). CONCLUSION: Arthroscopic measurement of joint gap widening in RCJ and UHJ is a reliable assessment method to detect LCL complex deficiency that involves the anterior two thirds or more.

Genetic Variability in VEGFA Gene Influences the Effectiveness of Tennis Elbow Therapy with PRP: A Two-Year Prospective Cohort Study.

Vascular endothelial growth factor (VEGF) is implicated in both the etiology of tendinopathy and its healing process. Polymorphic variants of the VEGFA gene exhibit varied expression, which can influence the phenotype and treatment effectiveness. The aim of the present study was to analyze the influence of VEGFA gene variants on the effectiveness of tennis elbow therapy using platelet-rich plasma (PRP), measured through common patient-reported outcome measures (PROMs). A cohort of 107 patients (132 elbows) with tennis elbow was prospectively analyzed, with a two-year follow-up (at weeks 2, 4, 8, 12, 24, 52, and 104 after PRP injection). PROMs values were compared between variants of five VEGFA gene polymorphisms (rs699947 A>C, rs2010963 C>G, rs1413711 C>T, rs3024998 C>T and rs3025021 C>T) at each follow-up point. Patients with genotypes GG (rs2010963) and CC (rs3024998) had better response to PRP therapy (significantly fewer symptoms and limitations in the upper limb compared to carriers of alleles C and T, respectively). Polymorphisms influenced also selected hematological parameters. VEGFA gene polymorphisms (rs2010963 and rs3024998) appear to be significant treatment modifiers for tendinopathy, and their genotyping may serve as an effective tool for personalized patient selection for PRP therapy.

Bracing or kinesio taping in the management of lateral elbow tendinopathy: A prospective, randomized single-blinded trial.

OBJECTIVE: The aim of the study was to compare the effects of forearm counter force brace (FCB) and kinesio taping (KT) on pain severity, grip strength and functionality of patients with lateral elbow tendinopathy (LET). METHODS: The study was planned as a prospective, randomized and assessor-blinded study with 1-month follow-up period. Seventy-two patients, diagnosed as LET were randomly assigned to FCB (n = 41) or KT (n = 31) groups. In the FCB group, the patients were informed and instructed to wear the brace for three weeks continuously. In the KT group, tape was applied once a week for four weeks with muscle inhibition and fascia correction techniques. The outcome measures were pain pressure threshold (PPT), maximal pain-free hand grip strength measurement and patient-rated tennis elbow evaluation questionnaire (PRTEE). The assessments were performed at the baseline, immediately after treatment and one month later after treatment. RESULTS: PPT and grip strength were significantly increased over time in both groups. Pain, function and total scores of PRTEE were significantly decreased in both FCB and KT groups. The effect size of the improvement in PRTEE function score was within acceptable clinical significance in the KT group. However, there was no significant difference between groups. CONCLUSIONS: Pain severity, grip strength and functionality of patients with LET improved over time in both FCB and KT groups. However, neither was superior in the management of LET.

Effects of the Tyler Twist Technique Versus Active Release Technique on Pain and Grip Strength in Patients With Lateral Epicondylitis.

Background Lateral epicondylitis is one of the most prevalent repetitive strain injuries or overuse injuries of the upper limb. Lateral epicondylitis also known as tennis elbow can be caused by repeated wrist and forearm movements. Treatment strategies have evolved significantly to treat tennis elbow, ranging from simple exercises to the use of various electrotherapy modalities. Soft-tissue release treatments such as myofascial release and active release techniques (ARTs) have also been tested. Better therapeutic approaches for chronic lateral epicondylitis remained a point of contention until recently when additional therapy alternatives became available. The purpose of this study was to investigate and assess the physiotherapy alternatives for lateral epicondylitis. Methods We did a comparative study between the Tyler twist technique and the ART in patients suffering from lateral epicondylitis. This study included 30 individuals based on inclusion and exclusion criteria. Group A patients were taught the Tyler twist technique exercise along with conventional therapy. Patients in group B were treated with ART and conventional therapy. The treatment session lasted for 30 minutes including appropriate breaks in between the session. Outcome measures for this study were a numerical pain rating scale (NPRS) and grip strength measurement by a handheld dynamometer. The unit of measurement of grip strength was kilograms (Kg). Descriptive and inferential statistics were used in the statistical analysis. Results A total of 30 subjects with lateral epicondylitis were included. Participants were randomly distributed into two groups, that is, 15 in each group. Group A was the Tyler twist technique group and group B was the ART group. The treatment was given in four sessions each week for three weeks. The pain reduced from 5.8 to 2 after the Tyler twist technique in group A and 5.53 to 3.46 after the ART in group B. On comparative analysis, the post-treatment mean grip strength of the Tyler twist technique group was 24.13 kg and that of the ART group was 21.33 kg. The p-value was statistically significant with a value of 0.0001. The Tyler twist technique was more effective in improving the grip strength than ART. Conclusion The Tyler twist technique was found to be a more effective therapeutic intervention for lateral epicondylitis as a significant decrease in pain on the NPRS and an increase in grip strength on a handheld dynamometer were observed.

A Review of Physiotherapy Techniques Used in the Treatment of Tennis Elbow.

Tennis elbow, a common musculoskeletal disorder also known as lateral epicondylitis, causes pain and tenderness on the outside of the elbow. Although it is frequently linked to repetitive motions, such as those in racquet sports, it can affect people in a variety of occupations and activities. Tennis elbow can be treated conservatively with physiotherapy, which focuses on pain management, functional recovery, and recurrence prevention. The goal of this review is to give a thorough overview of the physiotherapy methods used to treat tennis elbow. In order to determine the most effective treatment options, it is crucial to comprehend the pathophysiology and etiology of tennis elbow from the outset of the study. The assessment and diagnosis of tennis elbow are next covered, emphasizing the importance of physiotherapists in correctly diagnosing the ailment and distinguishing it from other musculoskeletal problems that are comparable to it. This study primarily focuses on the numerous physiotherapy therapies for tennis elbow, which may include but are not limited to, and the section examines the use of manual treatments to treat pain and enhance joint function, including joint mobilizations, soft tissue massage, and myofascial release. Exercise rehabilitation covers the value of tailored workouts to bolster the weak muscles and enhance the elbow joint's biomechanics. Numerous workout regimens are covered, such as eccentric training and progressive resistance exercises, as well as modalities. Therapeutic agents frequently make use of modalities such as ultrasound, laser therapy, and cryotherapy. It may also make use of complementary therapeutic agents such as taping and bracing. In summary, this in-depth analysis highlights the crucial role that physical therapy plays in the treatment of tennis elbow. It seeks to give practitioners a useful tool for enhancing the care and results of patients with this common and crippling ailment by summarizing the most recent research and best practices in physiotherapy approaches.

Local autologous blood and corticosteroid injection on pain and function in patients with tennis elbow.

Background: Tennis elbow or lateral epicondylitis is a common complaint involving about a 3-5% cases in a community. Non-surgical treatment is effective in 80% of cases. Recent studies have shown the effect of autologous blood on improving the pain and function of affected patients. The present study aimed to compare the effectiveness of steroid and autologous blood local injection in controlling pain and disability in the short and long term. Methods: The present study was a clinical trial conducted in Shahid Beheshti Hospital of Babol. A total of 60 patients were divided into 3 groups; A group injected at the site of lateral epicondylitis with steroid (methylprednisolone acetate-40mg) and another group with autologous blood (2ml of venous blood), and the other group used a brace for 3 weeks. Patients were followed-up for 15, 30, and 90 days, and the PRTEE assessment questionnaire assessed their pain and disability. Results: On the 15th day, there was no statistically significant difference in pain and function in the three groups, although the injectable groups were relatively more effective. On the 30th day (p=0.001), the local corticosteroid was significantly better than the autologous blood group, while on the 90th day (p<0.001), autologous blood was significantly better than the local corticosteroid. The average day, in which 25% improvement was gained, was lower in the autologous blood transfusion group. Conclusion: Regarding the long-term effect of autologous blood on corticosteroid injections, it was recommended as a lateral epicondylitis treatment.

Efficacy of Ultrasonic Tenotomy and Debridement and Platelet-Rich Plasma Injections for Lateral Elbow Tendinopathy.

Purpose: To determine the efficacy of treatment of lateral elbow tendinopathy (LET) with platelet-rich plasma (PRP) injection and ultrasonic tenotomy and debridement (USTD) as well as risk factors for treatment failure. Methods: This was a retrospective study including patients treated for LET with PRP or USTD between January 2018 and December 2021. The efficacy of both procedures was assessed using pain-related patient-reported outcome measures at the 12-week follow-up. Baseline subject characteristics and diagnostic ultrasound findings were analyzed as risk factors for failure of treatment. Failure was classified as a surgical indication for LET within a year of the PRP or USTD. Results: Ultrasonic tenotomy and debridement and PRP both led to significant improvement in patient pain within the 12-week follow-up period. There was no significant difference in efficacy between the two procedures. Common extensor tendon tearing on ultrasound and Worker's Compensation cases were found to be risk factors for failure of USTD. Lateral collateral ligament complex involvement and injection were found to be risk factors for failure of PRP. Conclusions: Platelet-rich plasma and USTD are both effective interventions for LET. They have separate risk factors for failure that should be taken in consideration while deciding the treatment approach. These procedures are minimally invasive alternatives to some of the more invasive surgical options to treat LET. Type of study/level of evidence: Therapeutic III.

Google Search Analytics for Lateral Epicondylitis.

BACKGROUND: The use of online search engines for health information is becoming common practice. We analyzed Google search queries to identify the most frequently asked topics and questions related to lateral epicondylitis ("tennis elbow") and the Web sites provided to address these questions. METHODS: Four search terms for lateral epicondylitis were entered into Google Web Search. A list of the most frequently asked questions along with their associated Web sites was extracted and categorized by 2 independent reviewers. RESULTS: A total of 400 questions were extracted with 168 associated Web sites. The most popular question topics were related to indications/management (39.0%), risks/complications (19.5%), and the ability to perform specific activities (18.8%). Frequently asked questions had to do with the duration of symptoms, self-management strategies (eg, brace use and self-massage), and the indications for surgery. The most common Web sites provided to address these questions were social media (27.5%), commercial (24.5%), academic (16.5%), and medical practice (16.3%). CONCLUSION: The most frequently asked questions about lateral epicondylitis on Google centered around symptom duration and management, with most information originating from social media and commercial Web sites. Our data can be used to anticipate patient concerns and set expectations regarding the prognosis and management of lateral epicondylitis.

Platelet-rich plasma versus corticosteroid: a randomized controlled trial on tennis elbow patients resistant to nonsurgical treatments.

Background: Although some studies on tennis elbow indicate corticosteroid (CS) effectiveness in the short term, according to the role of race, this study evaluates the efficacy of platelet-rich plasma (PRP) compared with CS for a more cost-effective treatment. Methods: This randomized controlled trial included 30 positive-resisted wrist extension patients with a minimum five visual analog scale (VAS) pain score. Participants were randomly assigned to treatment or control groups via computer-generated randomization and were matched for baseline and clinical characteristics. Cases received either 40 mg of prednisolone acetate or 2 ml of PRP, followed for 1 month. VAS and Disabilities of the Arm, Shoulder, and Hand (DASH) scores were the primary outcomes. Results: The median VAS and the mean DASH scores had a statistically significant difference in the PRP and CS groups before and after injection (P<0.001).The mean DASH difference between preinjection and follow-up time in the PRP and CS groups was 59.72±14.17 and 43.16±10.87, respectively, with a mean difference of 16.55 (95% CI 7.10-26.00) and a significant difference (P=0.001).The mean VAS pain score difference in preinjection and follow-up time had a statistically significant difference between the PRP and CS groups (P=0.026), and the mean VAS pain score difference in the CS group was 6.46±1.50 and 7.73±0.96 in the PRP group. Conclusion: In conclusion, larger studies with parallel groups and more diverse CS doses and types with baseline matching are needed to confirm the short-term benefits of PRP. Investigating the effects of different CS doses using ultrasound techniques is recommended.

Clinical efficacy of Platelet-Rich Plasma versus local Methylprednisolone Injection in Lateral Epicondylitis.

Objective: To compare the results of local administration of platelet-rich plasma (PRP) with methylprednisolone in the treatment of tennis elbow. Methods: This retrospective cohort was conducted at Jinnah Postgraduate Medical Center (JPMC) during January 2017 to April 2018. Patients conservatively managed for lateral epicondylitis with local methylprednisolone injection or PRP injection were approached for possible inclusion in the study at 12 months of treatment. The primary outcome of the study was to determine the Numerical Pain Rating Score (NPRS) on resisted wrist extension. Whereas, the secondary outcomes were quick disability arm, shoulder, and hand score (qDASH), the grip strength and VAS for satisfaction. The baseline, six weeks and three month data on Grip strength, NPRS, and qDASH were extracted from the patients' medical records maintained at the hospital. The data were analyzed by using SPSS software. Results: A total of 91 patients were approached, of them 81 (89.01%) agreed to participate. There were 46 (56.79%) who received local methylprednisolone injection and 35 (43.20%) received PRP. At 12 months follow up, there was no difference in NPRS pain scores between the two groups (p=0.691); pain decreased in both groups at six weeks and at 12 months. There was no significant difference in the functional outcome (qDASH score) in both groups. Both groups were equally satisfied with the treatment they had received. Conclusion: The study concluded that there is no difference between outcome and efficacy of both treatment modalities used for the treatment of tennis elbow in alleviating pain at 12 months.