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Updated: Feb 2, 2026

Controlled Cortical Impact Model for Traumatic Brain Injury
Published on: August 5, 2014
Undiagnosed impacted knife blade from a penetrative orbital injury: A case report
Mohamed El Sayed1, Reem Hassan Saad2, Ahmed Fereir3
1Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine, Benha University, Benha, Egypt; Department of Oral and Maxillofacial Surgery, National Bank Hospital For Integral Care, El Katameya, Cairo, Egypt.
Introduction:
Impacted foreign bodies in the complex maxillofacial region is uncommon and their safe removal is a challenge.
Case Presentation:
The authors report an unusual case of a 41 year old male patient who suffered from violence-related orbital trauma with a knife. The presence of this foreign body was not diagnosed for a period of 20 months. After proper clinical and radiologic examination it was localized and extracted in the theater in a safe controlled manner. Although the tip of the blade was left in situ, the patient had a rapid uneventful recovery and follow up.
Discussion:
The path of penetration of the foreign body in presented case didn't follow the predicted patterns of orbital injury described in literature. A dilemma exists as to how aggressive such injuries should be managed. Thus the surgical approach implemented for retrieving the current foreign body was highlighted.
Conclusion:
Radiographs are a crucial element for early diagnosis and proper management of foreign body injuries. Rapid postoperative recovery can be achieved with simple safe surgical retrieval maneuvers.
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