The Effectiveness of Hydrodissection with 5% Dextrose for Persistent and Recurrent Carpal Tunnel Syndrome: A Retrospective Study

Alternative treatment of carpal tunnel syndrome with ultrasound-guided median nerve hydrodissection in the emergency department

Hydrodissection is becoming increasingly recognized as a treatment for nerve entrapment syndromes in the orthopedic and rehabilitation world. Carpal Tunnel Syndrome (CTS) is the most prevalent nerve entrapment neuropathy, characterized by compression of the median nerve as it passes through the carpal tunnel. Initial management includes NSAIDs and wrist splints, but surgical intervention is often necessary when these measures fail. Ultrasound-guided hydrodissection of the median nerve is both safe and effective and presents a minimally invasive option when first-line treatments fail to provide adequate symptom relief. This case report demonstrates the potential for an alternative approach to analgesia in the Emergency Department (ED) for patients presenting with pain related to CTS. Here we discuss a case of a 26-year-old female presenting with CTS symptoms and her successful treatment with ultrasound-guided hydrodissection in the ED.

Comparative Efficacy of 5% Dextrose and Corticosteroid Injections in Carpal Tunnel Syndrome: A Systematic Review and Meta-analysis

OBJECTIVE

This study aims to assess the effectiveness of 5% dextrose (D5W) in comparison to corticosteroids for treating carpal tunnel syndrome (CTS).

DATA SOURCES

A comprehensive systematic search was conducted across MEDLINE (PubMed), Embase, and the Cochrane Central Register of Controlled Trials on November 13, 2023. These were supplemented by manual searches using Google Scholar.

STUDY SELECTION

Two independent authors reviewed the literature, resolving any discrepancies through detailed discussions and consultation with a third author.

DATA EXTRACTION

Data on primary outcomes (pain assessment) and secondary outcomes (symptom severity and functional status using the Boston Carpal Tunnel Questionnaire, electrophysiologic measures, cross-sectional area, and adverse effects) were extracted independently by the 2 authors (M.W. and H.H.).

DATA SYNTHESIS

The analysis included 4 randomized controlled trials and 1 quasi-experimental study, encompassing a total of 212 patients (220 hands) with mild to moderate CTS.

RESULTS

Within 3 months, the D5W injections showed a statistically significant improvement in functional status compared to the corticosteroids with a standard mean difference of -0.34 (95% CI, -0.62 to -0.05). D5W was associated with fewer adverse incidents than corticosteroids (risk ratio, 0.13; 95% CI: 0.03-0.51). No difference was observed between the 2 treatments in other areas.

CONCLUSIONS

For patients with mild to moderate CTS, D5W injections were more effective than corticosteroid injections in improving functional status and demonstrated fewer adverse effects. D5W injections also paralleled corticosteroids in pain reduction, symptom severity, electrodiagnostic measures, and cross-sectional area of nerve, recommending D5W as a preferred treatment for mild to moderate CTS.

Safety and Efficacy of Ultrasound-Guided Perineural Hydrodissection as a Minimally Invasive Treatment in Carpal Tunnel Syndrome: A Systematic Review

Ultrasound-guided perineural hydrodissection (HD) is a novel technique that has been found to be effective in providing mechanical release of perineural adhesions and decompression of the nerve, reducing inflammation and edema and restoring its physiological function. It has a significant impact on chronic neuropathic pain (20 ± 4 weeks with VAS < 5 or VAS diminished by 2 points after the procedure). Carpal tunnel syndrome (CTS) is a common entrapment mononeuropathy, and its distribution is typically innervated by the median nerve. Patients with mild or moderate CTS may benefit from nonsurgical treatments or conservative therapies. This review was conducted following the preferred reporting items for systematic reviews and meta-analysis (PRISMA) statement guidelines. Four investigators assessed each title, abstract, and full-text article for eligibility, with disagreements being resolved by consensus with two experienced investigators. The qualitative assessment of the studies was carried out using the modified Oxford quality scoring system, also known as the modified Jadad score. Furthermore, risk of possible biases was assessed using the Cochrane collaboration tool. The results of this review suggest that US-guided HD is an innovative, effective, well-tolerated, and safe technique (11 out of 923 patients had collateral or side effects after the procedure). However, further studies comparing all drugs and with a larger sample population are required to determine the most effective substance.

Current Insights into Carpal Tunnel Syndrome: Clinical Strategies for Prevention and Treatment

BACKGROUND

Carpal tunnel syndrome (CTS) is a condition that is caused by medial nerve compression, resulting in symptoms such as numbness, tightness, or weakness in the hand.

OBJECTIVES

The aim of the study was to find out the genetic modulation, mechanism, available treatment, and recommendation for carpal tunnel syndrome at its specific stage.

METHODS

Almost 200 papers were searched for this review article, and 145 articles were selected. The literature was collected from different sources like Google scholar, PubMed, a directory of open-access journals, and science.gov by using keywords, such as treatment, risk factors, recommendation, and clinical features of carpal tunnel syndrome.

RESULTS

The most efficient non-surgical treatment is methylprednisolone acetate, which reduces inflammation by acting on the glucocorticoid receptor in conjunction with immunofilling. It has also been used successfully as a second-line drug for the treatment of patients with mild or moderate conditions in order to provide relief. New non-pharmacological options include laser therapy in acupuncture, transcutaneous electric nerve stimulation (TENS), and sham therapy. Modern treatments like TENS, laser therapy, splints, and injections of methylprednisolone acetate have been demonstrated to be helpful in sporadic situations. For patients with mild and moderate problems, more research should be conducted that includes the combination of these surgical and non-surgical treatments.

CONCLUSION

We propose a multifunctional panel construct and define standard data items for future research into carpal tunnel syndrome. A discussion on idiopathic carpal tunnel syndrome, risk factors, combination of therapies, using guidelines-based recommendations and treatment should be initiated.

Effectiveness of Hypertonic Dextrose Injection (Prolotherapy) in Plantar Fasciopathy: A Systematic Review and Meta-analysis of Randomized Controlled Trials

OBJECTIVE

To systematically review the effectiveness of hypertonic dextrose prolotherapy (DPT) in plantar fasciopathy (PF) compared with other non-surgical treatments.

DATA SOURCES

PubMed/MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, Web of Science, Allied and Complementary Medicine Database, Global Health, Ovid Nursing Database, Dimensions, and WHO ICTRP were searched from inception to April 30th, 2022.

STUDY SELECTION

Two independent reviewers selected randomized controlled trials (RCTs) that evaluated the effectiveness of DPT in PF compared with non-surgical treatments. Outcomes included pain intensity, foot and ankle function, and plantar fascia thickness.

DATA EXTRACTION

Two independent reviewers conducted data extraction. Risk of bias (RoB) assessment was conducted using the Cochrane Risk of Bias 2 (RoB 2) tool, and certainty of evidence was assessed with Grading of Recommendation Assessment, Development, and Evaluation (GRADE).

DATA SYNTHESIS

Eight RCTs (n=469) met the inclusion criteria. Pooled results favored the use of DPT versus normal saline (NS) injections in reducing pain (weighted mean difference [WMD] -41.72; 95% confidence interval [CI] -62.36 to -21.08; P<.01; low certainty evidence) and improving function [WMD -39.04; 95% CI -55.24 to -22.85; P<.01; low certainty evidence] in the medium term. Pooled results also showed corticosteroid (CS) injections was superior to DPT in reducing pain in the short term [standardized mean difference 0.77; 95% CI 0.40 to 1.14; P<.01; moderate certainty evidence]. Overall RoB varied from "some concerns" to "high". The overall certainty of evidence presented ranges from very low to moderate based on the assessment with the GRADE approach.

CONCLUSION

Low certainty evidence demonstrated that DPT was superior to NS injections in reducing pain and improving function in the medium term, but moderate certainty evidence showed that it was inferior to CS in reducing pain in the short term. Further high-quality RCTs with standard protocol, longer-term follow-up, and adequate sample size are needed to confirm its role in clinical practice.

Ultrasound-Guided Interventions for Carpal Tunnel Syndrome: A Systematic Review and Meta-Analyses

Carpal tunnel syndrome (CTS) is the most common peripheral entrapment, and recently, ultrasound-guided perineural injection (UPIT) and percutaneous flexor retinaculum release (UPCTR) have been utilized to treat CTS. However, no systematic review or meta-analysis has included both intervention types of ultrasound-guided interventions for CTS. Therefore, we performed this review using four databases (i.e., PubMed, EMBASE, Scopus, and Cochrane) to evaluate the quality of evidence, effectiveness, and safety of the published studies on ultrasound-guided interventions in CTS. Among sixty studies selected for systemic review, 20 randomized treatment comparison or controlled studies were included in six meta-analyses. Steroid UPIT with ultrasound guidance outperformed that with landmark guidance. UPIT with higher-dose steroids outperformed that with lower-dose steroids. UPIT with 5% dextrose in water (D5W) outperformed control injection and hydrodissection with high-volume D5W was superior to that with low-volume D5W. UPIT with platelet-rich plasma outperformed various control treatments. UPCTR outperformed open surgery in terms of symptom improvement but not functional improvement. No serious adverse events were reported in the studies reviewed. The findings suggest that both UPIT and UPCTR may provide clinically important benefits and appear safe. Further treatment comparison studies are required to determine comparative therapeutic efficacy.