NCT03737916

The Effect of Perineural Dextrose Injection in Patients With Ulnar Neuropathy at the Elbow

To Evaluate the Effect of Perineural Dextrose Injection in Patients With Ulnar Neuropathy at the Elbow and to Compare the Control Group

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (actual)
• Sponsor: Ankara Education and Research Hospital · Other Government
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

Ulnar neuropathy at the elbow (UNE) is the second most common neuropathy and occurs after recurrent or elongated elbow flexion. Diagnosis of UNE depends on clinical symptoms, physical examination, and electrophysiological findings. Imaging methods such as ultrasonography (USG) and magnetic resonance imaging show cross-sectional area and echogenicity of ulnar nerve and give information about to surrounding structures around the ulnar nerve. In mild and moderate cases, conservative treatments are administered up to 6 months, who do not benefit from conservative treatment are referred to surgery. There are not many options for conservative treatment. Activity modification, nerve gliding exercises and night splints are conservative treatment methods. Steroid injection is no longer recommended. Perineural dextrose injection is applied in tendinopathies and entrapment neuropathies (especially carpal tunnel syndrome). In the literature, there is no study showing effect of perineural dextrose injection in patients with UNE. The investigators design a randomized, double-blind, controlled trail to evaluate the effect after ultrasound-guided perineural injection with 5% dextrose in patients with UNE.

Detailed description

After obtaining written informed consent, patients of clinically diagnosed with UNE were randomized into intervention and control group. Participants in intervention group received one-session ultrasound-guided perineural injection with 5% dextrose and control group received one-session ultrasound-guided perineural injection with normal saline. No additional treatment after injection through the study period. The primary outcome is visual analog scale (VAS) and secondary outcomes include Quick-DASH (Disabilities of Arm, Shoulder and Hand), cross-sectional area (CSA) of the ulnar nerve, motor nerve conduction velocity and distal latency of the ulnar nerve. The evaluation was performed pretreatment as well as on the 2nd week, 1st and 3rd month after the treatment.

Conditions

• Ulnar Neuropathies

Interventions

Type	Name	Description
OTHER	5 cc 5% Dextrose solution	Ultrasound-guided perineural injection with 5% Dextrose (1cc) to ulnar nerve into the elbow, 2 and 4 cm before and after the elbow (total 5 cc).
OTHER	5 cc salin	Ultrasound-guided perineural injection with salin (1cc) to ulnar nerve into the elbow, 2 and 4 cm before and after the elbow (total 5 cc).

Timeline

• Start date: 2018-11-18
• Primary completion: 2020-06-18
• Completion: 2020-11-18
• First posted: 2018-11-13
• Last updated: 2022-08-23

Locations

1 site across 1 country: Turkey (Türkiye)