High volume image guided injections and structured rehabilitation in shoulder impingement syndrome: a retrospective study

High-volume injections in Achilles tendinopathy: a systematic review

INTRODUCTION

Achilles tendinopathy (AT) is common, particularly in runners. High-volume injections (HVIs) may be beneficial in the management of AT compared to other conservative management options, including exercise regimens, platelet-rich plasma (PRP) injections, and extracorporeal shockwave therapy. The published research on the effectiveness of HVI in the treatment of AT was evaluated in this systematic review.

SOURCES OF DATA

The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were followed when conducting this systematic review. The electronic databases PubMed, Embase, Cochrane, Web of Science, CINAHL, and OVID were thoroughly searched, from inception to 13 September 2023, for articles assessing HVI for AT.

AREAS OF AGREEMENT

A total of 10 studies with 460 participants met the inclusion criteria. HVI typically consisted of saline, local anaesthetic, and corticosteroids. HVI combined with corticosteroids demonstrated immediate and long-term improvements in ankle function. Compared to HVI without corticosteroids, HVI with corticosteroids exhibited greater, early improvements in pain and function, with no significant differences at later follow-up points. Significant reductions in tendon thickness and neovascularity were also found with HVI treatment over time.

AREAS OF CONTROVERSY

No adverse events were reported with HVI, despite the use of corticosteroids.

GROWING POINTS

HVI is an effective and safe modality, particularly in the short term, to significantly reduce pain and discomfort in the Achilles tendon, especially when supplemented with corticosteroids.

AREAS TIMELY FOR DEVELOPING RESEARCH

More robust randomized controlled trials, with longer-term follow-ups and homogeneity, are needed to fully establish its efficacy for AT.

Handgrip Strength Exercises Modulate Shoulder Pain, Function, and Strength of Rotator Cuff Muscles of Patients with Primary Subacromial Impingement Syndrome

Background

Impingement syndrome was shown to be associated with shoulder pain in 44–70% of patients worldwide. It usually occurs due to imbalance and insufficient activation of the rotator cuff (RC) muscles.

Aim

This study explores the relative effects of handgrip-strengthening exercises on shoulder function, pain, strength, and active range of motion as part of the treatment program for the patients with primary subacromial impingement syndrome.

Materials and Methods

A total of 58 patients aged 18-50 years with primary subacromial impingement syndrome were randomly enrolled to participate in this single-blind randomized clinical trial. Out of them, only forty patients have eligibly matched the inclusion criteria and randomly assigned to one of two groups to undergo a standardized therapeutic program consisting of two sessions a week for 8 weeks. The control group prescribed ultrasound therapy, ice, and stretching exercises, while the experimental group followed the same program with the addition of handgrip-strengthening exercises (HGSE). Both patients of conventional therapy (control) and handgrip-strengthening exercises (experimental group) were advised to adhere also to stretching and HGSE exercises once a day at home for eight weeks. The outcomes were the shoulder function, pain intensity, muscle strength, and active range of motion of the shoulder joint.

Results

Patients treated with conventional interventions plus handgrip-strengthening exercises showed the significant improvement over time in shoulder pain and function, strength of rotator cuff muscles, and pain-free range of motion forward flexion, abduction, and external and internal rotation through eight weeks in the experimental group compared to control patient group treated with conventional interventions. In addition, patients of both control and experimental groups showed no significant difference in the adherence to respective home-based stretching and HGSE exercises once a day at home for eight weeks.

Conclusions

Adding handgrip-strengthening exercises to conventional intervention increases the efficacy of treatment for patients with primary subacromial impingement syndrome in terms of shoulder function, pain, muscle strength, and active range of motion.

Shoulder ultrasonography performed by orthopedic surgeons increases efficiency in diagnosis of rotator cuff tears

BACKGROUND

Rotator cuff tears are very common and their incidence increases with age. Shoulder ultrasonography has recently gained popularity in detecting rotator cuff tears because of its efficiency, cost-effectiveness, time-saving, and real-time nature of the procedure. Well-trained orthopedic surgeons may utilize shoulder ultrasonography to diagnose rotator cuff tears. The wait time of patients planned to have shoulder MRI (magnetic resonance imaging) to rule in rotator cuff tears may decrease after orthopedic surgeon start doing shoulder ultrasonography as a screening tool for that. Patients with rotator cuff tears may be detected earlier by ultrasonography and have expedited surgical repair. The efficacy in determination of rotator cuff tears will also increase.

METHODS

Patients were retrospectively reviewed from January 2007 to December 2012. They were divided into 2 groups: Ultrasound (-) group and the Ultrasound (+) group. Age, gender, wait time from outpatient department (OPD) visit to MRI exam, MRI exam to operation (OP), and OPD visit to OP, patient number for MRI exam, and number of patients who finally had rotator cuff repair within two groups were compared.

RESULTS

The wait time of OPD visit to OP and MRI to OP in patients who received shoulder ultrasonography was significantly less than that in patients did not receive shoulder ultrasonography screening. Only 23.8% of the patients with a suspected rotator cuff injury undergone arthroscopic rotator cuff repair before ultrasonography was applied as a screening tool. The percentage increased to 53.6% after orthopedic surgeon started using ultrasonography as a screening tool for rotator cuff tears.

CONCLUSIONS

Office-based shoulder ultrasound examination can reduce the wait time for a shoulder MRI. The efficacy of determination of rotator cuff tears will also increase after the introduction of shoulder ultrasonography.