Study on the Application of Adaptive Fluidics Technology in Lens Diseases Surgery
NCT07062107 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 320
Last updated 2025-12-15
Summary
In phacoemulsification surgery for lens diseases using a traditional fluidics technology with a fixed perfusion pressure, the moment the perfusion needle enters the anterior chamber, the intraocular pressure will increase sharply. Moreover, the perfusion pressure cannot change along with the intraocular pressure during the operation, giving rise to many risks and threatening the safety of the surgery. The aim of this study is to apply adaptive fluidics technology to dynamically and precisely regulate the pressure and flow rate of the perfusion fluid, maintaining a relatively stable intraocular pressure during the operation. Meanwhile, intraoperative optical coherence tomography(OCT)was utilized to assist in observing the intraocular conditions, to study the advantages of adaptive fluidics technology in maintaining anterior chamber stability, and to verify the clinical application value of this technology in different types of lens diseases.
Conditions
- Lens Diseases
Interventions
- PROCEDURE
-
Conventional phacoemulsification surgery
Conventional phacoemulsification surgery adopts the traditional perfusion system and uses intraoperative optical coherence tomography to assist in observation.
- PROCEDURE
-
Phacoemulsification using adaptive fluidics technology
Phacoemulsification surgery adopts the adaptive fluidics system to precisely and dynamically control the pressure and flow rate of the perfusion fluid. During the operation, optical coherence tomography is used to assist in observing the stability of the anterior chamber.
Sponsors & Collaborators
-
Second Affiliated Hospital, School of Medicine, Zhejiang University
lead OTHER
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- SINGLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 80 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2025-07-20
- Primary Completion
- 2029-12-31
- Completion
- 2029-12-31
Countries
- China
Study Locations
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