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Tiny Capsule, Big Miracle! Ningxiang Aier Eye Hospital Successfully Performs Foldable Capsular Buckle (FCB) Implantation

Release time: May 20,2025

As a new treatment for rhegmatogenous retinal detachment, this procedure marks a step forward for the hospital’s ophthalmic fundus disease department toward minimally invasive, painless, and efficient therapy.

On May 5, Ningxiang Aier Eye Hospital successfully carried out a Foldable Capsular Buckle (FCB) implantation. Guided by Professor Chen Zhongping from Changsha Aier Eye Hospital, Professor Zou Yingfei’s team successfully implanted an FCB for a patient with rhegmatogenous retinal detachment, restoring the detached retina and improving vision. As a new treatment for rhegmatogenous retinal detachment, this procedure marks a step forward for the hospital’s ophthalmic fundus disease department toward minimally invasive, painless, and efficient therapy.

Case Overview

A 56-year-old male was admitted to Ningxiang Aier Eye Hospital on May 4, 2025, with a one-month history of floaters in the left eye and a three-day history of inferior shadow obstruction. The patient had undergone corneal refractive correction surgery in both eyes 10 years ago. Fundus examination revealed a grayish-blue hemispherical elevation in the superotemporal periphery of the left retina (not involving the macula) and a large fish-mouth-shaped tear with a radial orientation (no rolled edges) between the 1-2 o’clock positions.

Treatment Plan

After a detailed examination, Professor Zou Yingfei’s team developed a tailored treatment plan. Considering the patient’s condition, they proposed the latest minimally invasive retinal reattachment procedure—Foldable Capsular Buckle (FCB) implantation—and invited Professor Chen Zhongping (with extensive FCB surgical experience from Changsha Aier Eye Hospital) to assist.

The surgery involves subconjunctival implantation of a folded FCB, which is inflated with saline to create a scleral indentation. This presses the retinal pigment epithelium against the neuroepithelium at the tear site, sealing the defect and promoting retinal reattachment. Guided by Professor Chen, the team successfully implanted the FCB, using a folded buckle that expands like a "jack" to "lift" the detached retina back into place.

Key Innovations

3D Reconstruction Technology: Precisely locates the tear site to enhance reattachment accuracy and success rate.
Minimally Invasive Advantages: Smaller incisions reduce postoperative complications, and the removable implant avoids long-term intraocular foreign bodies.
Shorter Operation Time: Safer for patients with systemic conditions (e.g., pregnancy, diabetes, hypertension) by minimizing the risk of cardio-ocular reflex during surgery.

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Related Information

Hunan Provincial People's Hospital (Mawangdui Campus) Performs Its First 3rd-Generation FCVB Surgery

View Details

Weinan Aier Eye Hospital Successfully Performed FCB Surgery, Providing a New Treatment for Patients with Retinal Detachment

Postoperative examination showed that the retinal holes in the right eye were located on the indentation position and attached well, and the rest of the examination results were basically the same as before.

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First Case in Hengshui! Hengshui Tongrui Eye Hospital of Huaxia Eye Group Performed FCB Surgery, Offering a New Treatment for Retinal Detachment Patients

Postoperative examination showed a round scleral buckling ridge in the right temporal superior area, and the retinal hole was located on the ridge with good adhesion. Other examinations were basically the same as before. The patient was satisfied with the postoperative effect.

07/17

Nanyang Eye Hospital Performs Third-Generation FCVB Surgery to Preserve Eyeball for Silicone Oil-Dependent Eye Patient

The patient was satisfied with the postoperative effect and thanked the doctors for preserving her eyeball.

07/11

A Tiny Buckle "Jack": A New Approach to Retinal Detachment Treatment – Successful FCB Surgery Performed by the Ophthalmology Department of Kunshan Hospital of Traditional Chinese Medicine

FCB greatly improves the treatment experience of patients with retinal detachment. It is also worth mentioning that FCB implantation has low surgical risk and rapid recovery, making it more suitable for treating retinal detachment in patients with poor systemic conditions such as severe hypertension, diabetes, and heart disease.

07/10

The Second People's Hospital of Anhui Province Successfully Performs Its First Third-Generation FCVB Surgery

Postoperative re-examination showed that the left eye's capsule was in the correct position, the intraocular pressure was normal, the anterior chamber was deep, and the cornea was clear. The patient was satisfied with the postoperative effect and expressed sincere gratitude to the doctors!

07/10

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