Multicenter Study on the Use of Intraoperative OCT in the Diagnosis and Management of Lens Diseases

Condition(s) studied

Investigational drug(s) / intervention(s)

Intraoperative Optical Coherence Tomography: Intraoperative optical coherence tomography technique can provide intraocular images and show changes in intraocular structures, assisting in analyzing the correlation between preoperative, intraoperative anterior segment structural changes and postoperative surgical effects in patients with lens diseases.

Study summary

This multicenter retrospective study will collect clinical data to investigate the associations between preoperative and intraoperative anterior segment structural changes and postoperative surgical outcomes in patients with lens disorders, and to evaluate the clinical benefits of intraoperative optical coherence tomography (iOCT) in lens surgery, with the aim of improving the diagnosis and treatment of lens-related diseases.

Eligibility

Primary outcome measure(s)

• Concordance Rate Between Preoperative and Intraoperative Diagnoses — From completion of the preoperative examinations through the end of surgery; diagnostic concordance is assessed after surgery.
  Preoperative diagnoses are determined based on routine ophthalmic examinations. Intraoperative diagnoses are determined based on surgical microscopic observations, intraoperative OCT images, and operative records. Concordance between the preoperative and intraoperative diagnoses is assessed, including whether the intraoperative diagnosis adds to or corrects the preoperative diagnosis.

Trial sites (1)

More Second Affiliated Hospital, Zhejiang University, School of Medicine trials in China

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