Giant Cyst of Dermis-Fat Graft in a Child with MRSA—Case Report
Background/Objectives: This case report presents a unique case of multiple postoperative complications, including sterile silicone implant extrusion, symblepharon formation, and the development of a giant cyst, following extensive multimodal chemotherapy for unilateral retinoblastoma in a pediatric...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-04-01
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| Series: | Children |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2227-9067/12/4/457 |
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| Summary: | Background/Objectives: This case report presents a unique case of multiple postoperative complications, including sterile silicone implant extrusion, symblepharon formation, and the development of a giant cyst, following extensive multimodal chemotherapy for unilateral retinoblastoma in a pediatric patient. The case was further complicated by recurrent methicillin-resistant <i>Staphylococcus aureus</i> (MRSA) colonization, which persisted despite multiple eradication attempts. Methods: A 5-year-old boy presented with right-sided proptosis one year after receiving a secondary dermis-fat orbital graft. He had undergone 12 cycles of intravitreal, intra-arterial, and systemic chemotherapy as well as thermotherapy and cryotherapy due to recurrent retinoblastoma in the right eye. Following a third relapse, secondary enucleation was performed with a primary silicone orbital implant. However, extrusion of the implant occurred, and an orbital swab confirmed MRSA colonization. A secondary dermis-fat graft was harvested and implanted after ensuring MRSA clearance. A year later, the child developed rapid right-sided proptosis. Ultrasound revealed a cyst within the dermis-fat graft measured 23.6 mm in anteroposterior diameter. Surgery was postponed due to chickenpox, and the cyst enlarged reaching an anteroposterior diameter of 26.7 mm over two months. A complete excision was performed. Results: The surgery was uneventful. Intraoperative orbital swab was sterile, but MRSA was detected in a conjunctival swab, leading to treatment with local moxifloxacin drops and oral rifampicin. Conclusions: Giant cyst formation in a dermis-fat graft is an extremely rare complication. Complete excision remains the treatment of choice. However, in this case, it resulted in persistent anophthalmic socket syndrome, posing further reconstructive challenges. |
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| ISSN: | 2227-9067 |