Utilisation d’une matrice de derme artificiel pour la reconstruction des cavités exentérées

[Current status of French oculoplastics in France and in Europe]

INTRODUCTION

In 2023, oculoplastics in France is experiencing a paradox with an imbalance between demand and supply of trainees. The goal of this study is to establish a factual overview of oculoplastics in France, with its limitations, and make proposals to optimize this sector.

METHODS

An observational study was conducted by compiling epidemiological data related to oculoplastics. This included full-time hospital practitioners (HPs) in French university hospitals (FUH), data from the distributed computerized system for health assessment (SIDES), the specialized cross-disciplinary training (FST) in oculoplastics, the interuniversity diploma (DIU) in oculoplastics, the French University Ophthalmologists College (COUF), and the French Society of Reconstructive and Aesthetic Ophthalmology (SOPREF).

RESULTS

Of the 32 FUH, only 11 full-time HPs (among them 5 academic) are specialized in oculoplastics. Several "priority" regions are underrepresented in oculoplastic surgeons. The number of ophthalmology residency coordinators and residents participating in the oculoplastics FST are decreasing over time and favoring other subspecialties. On the SIDES platform dedicated to residents, 26 (11.5%) of the 226 courses are devoted to oculoplastics. The role of women in oculoplastics is also discussed.

CONCLUSION

Despite offering quality theoretical training, the future of French oculoplastics is clouded by a lack of practical training. Corrective measures include increasing oculoplastic surgeons in the FUH, developing private practice fellowships, prioritizing residents from "priority" regions for the oculoplastics DIU, optimizing the inter-CHU network, creating innovative teaching resources, and organizing specific congresses for the residents.

Efficacy and safety of an artificial dermal graft for the reconstruction of exenterated sockets: a preliminary report

PURPOSE

The purpose of this study is to report our experience with the use of artificial dermis grafts for orbital socket reconstruction following orbital exenteration (OE).

METHOD

A retrospective study was conducted in our ocular oncology centre from May 2018 to June 2020 in patients undergoing OE for orbital malignancies in whom an artificial dermis device (Integra® template, 2 layers) was used for reconstruction. Data recorded included demographics, previous and adjuvant treatments, aetiologies, surgical procedure, surgical reconstruction, complications and follow-up. The main outcome measure was the time between OE and the full granulation of the cavity.

RESULTS

Ten patients (mean age, 71.3 years [43-92]) were included. Tumours originated from the conjunctiva (n = 5, 50%), eyelid (n = 3, 30%) and orbit (n = 2, 20%). Nine patients underwent total OE, and one required enlarged OE. Orbital reconstruction was performed using an artificial dermis alone (n = 9, 90%) or combined with regional flaps (n = 1, 10%). The mean granulation time was 3.3 weeks (2-4). Three (30%) patients received adjuvant radiotherapy 1 month post-surgery. The mean time to spontaneous epithelialization was 9.4 weeks (6-12). Preoperative and postoperative radiotherapy was not associated with a delayed epithelialization of the socket (p = 0.463 and p = 0.236, respectively). One (10%) and 2 (20%) patients experienced postoperative socket infection and an ethmoidal fistula, respectively. The mean follow-up was 11.6 months (6-16).

CONCLUSION

Using artificial dermis grafts alone or with regional flaps appears to be a viable surgical procedure for orbital socket reconstruction. They reduce surgical morbidity and hospital stay. Preoperative and postoperative radiotherapy does not seem to delay socket healing.