ArticleCurrent health sciences journal
Ultrasound Guided Injection of Collagen for Elbow Lateral Epicondylitis - A Pilot Study.
Article in Current health sciences journal. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundLateral epicondylitis (LE), commonly known as tennis elbow, is an enthesopathy involving the insertion of the common extensor tendon (CET), frequently associated with overuse and degenerative changes. While several conservative therapies exist-including NSAIDs, corticosteroids, PRP, and physiotherapy-none have proven uniformly effective, and some carry undesirable side effects. Recently, collagen peptides have emerged as a promising therapeutic option due to their regenerative and anti-inflammatory properties.
objectiveTo evaluate the efficacy and safety of ultrasound-guided injections of low-molecular-weight peptides (LWPs) derived from hydrolyzed collagen in patients with LE and partial-thickness CET tears.
methodsThis retrospective study included 13 patients with persistent epicondylar pain and ultrasonographic evidence of partial CET tears. Patients received two US-guided injections of collagen peptides, at baseline and at two weeks. Clinical outcomes were assessed using the Numeric Rating Scale (NRS) for pain, while structural changes were monitored via greyscale (GS) and Power Doppler ultrasound at predefined follow-up points.
resultsPain scores improved significantly as early as three days post-injection (mean NRS reduction from 7.5 to 4.8; p<0.05), with continued improvement to 2.5 at one month. Doppler signal decreased significantly, indicating reduced inflammation. Tendon lesions resolved in 8/13 patients and decreased in size in 3. Only two patients experienced mild, transient post-injection pain.
conclusionCollagen peptide injections appear to be safe and effective treatment for LE, offering significant pain relief and tendon healing. These preliminary findings support further prospective, controlled trials to validate long-term efficacy and positioning in clinical practice.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.