Related Experiment Video
Updated: Feb 26, 2026

07:28
Controlled Cervical Laceration Injury in Mice
Published on: May 9, 2013
17.2K
Oral lacerations during motocross: A case report
Shunsuke Hino1, Akio Takeda2, Takahiro Kaneko1
1Department of Oral and Maxillofacial Surgery, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, Japan.
Summary
Motocross accidents can cause severe oral injuries, like nerve exposure. This case highlights the risks of not wearing a mouthguard during motocross, a high-risk sport.
Area of Science:
- Sports Medicine
- Oral and Maxillofacial Surgery
- Trauma Surgery
Background:
- Motocross is an extreme sport with a high incidence of traumatic injuries.
- Oral and maxillofacial injuries are common in motocross participants.
- Mouthguard use is not universally mandated in motocross, despite potential benefits.
Observation:
- A case report details a motocross rider who sustained a significant oral laceration during an event.
- The patient was not utilizing a protective mouthguard at the time of the accident.
- The injury resulted in the exposure of the bilateral inferior alveolar nerves.
Findings:
- The absence of a mouthguard was a contributing factor to the severity of the oral laceration.
- Exposure of the inferior alveolar nerves presents a risk of neurological deficit and chronic pain.
- This case underscores the potential for severe dental and neurological trauma in unprotected motocross athletes.
Implications:
- Mandatory mouthguard use in motocross could significantly reduce the incidence and severity of oral and dental injuries.
- Implementing protective equipment protocols is crucial for athlete safety in high-risk sports.
- Further research is warranted to assess the efficacy of mouthguards in preventing complex maxillofacial trauma in motocross.
Related Concept Videos
Esophageal Perforation-II: Clinical Manifestations and Management
831
Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
Clinical Manifestations:
831
Esophageal Perforation-I: Introduction
675
Esophageal perforation is a severe medical condition characterized by a breach in the integrity of the esophageal wall. This breach can occur due to various factors such as trauma, medical procedures, or underlying diseases. When the esophageal wall is compromised, it allows food, fluids, and digestive juices into the chest cavity or adjacent structures, leading to potential complications and health risks.
The location of esophageal perforation can vary, occurring anywhere along the esophagus....
The location of esophageal perforation can vary, occurring anywhere along the esophagus....
675
