Dynamic Upper Eyelid Reconstruction for Total Periorbital Soft Tissue Loss.

Area of Science:

• Ophthalmology
• Plastic Surgery
• Microsurgery

Background:

• Total eyelid defects, involving full-thickness loss of both upper and lower eyelids, are rare and visually devastating.
• Functional reconstruction is crucial for orbital protection and vision restoration, especially with an intact globe.
• Massive defects often necessitate microvascular tissue transfer when loco-regional flaps are unavailable.

Purpose of the Study:

• To describe a novel technique for reconstructing unilateral total upper and lower eyelid loss.
• To present a case utilizing radial-artery-based microvascular tissue transfer.
• To highlight the innovative use of contralateral frontalis muscle in eyelid reconstruction.

Main Methods:

• A radial-artery-based free flap was employed for tissue transfer.
• The contralateral frontalis muscle was uniquely incorporated into the reconstruction.
• Surgical reconstruction addressed both upper and lower eyelid full-thickness defects.

Main Results:

• Successful functional reconstruction of a unilateral total upper and lower eyelid defect was achieved.
• The microvascular tissue transfer provided stable coverage and orbital protection.
• The use of the frontalis muscle facilitated adequate eyelid mobility and visual restoration.

Conclusions:

• Microvascular tissue transfer, particularly with innovative muscle utilization, is a viable option for massive total eyelid defects.
• This technique offers a solution for restoring eyelid function and protecting vision in severe cases.
• The described approach demonstrates successful functional and aesthetic outcomes in complex eyelid reconstruction.