Effect of Human-Derived Collagen Injection on Clinical and Structural Outcomes after Arthroscopic Rotator Cuff Repair: A Prospective Randomized Controlled Trial.
Lee JH; Hwang K; Jeong WK · 2026 · Clinics in orthopedic surgery
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background Arthroscopic rotator cuff repair is widely performed; yet tendon healing failure still occurs in some cases and remains a challenge. To address this issue, several studies have investigated intraoperative injection or patch…
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Metadata source: Europe PMC · DOI 10.4055/cios25235