Male worker in critical condition after rock drill bit pierces nasal cavity

This article presents a serious occupational accident that occurred at a construction site in Thanh Hóa, where a male worker faced a dangerous situation due to improperly maintained equipment. Step by step, from the cause, first aid process, diagnosis, surgery, to recovery, this story is not only a memorable experience but also provides important workplace safety lessons to prevent similar incidents in the future.

I. Dangerous Incident: Description of the Male Worker’s Situation

On August 5, 2025, a 27-year-old male worker named Mr. Lê suffered a serious accident while working at a construction site in Thanh Hóa. During the operation of a rock drilling machine, the drill bit unexpectedly came loose and pierced through his nasal cavity, causing severe bleeding and putting his life in critical danger.

II. Causes and Consequences of the Accident

The accident happened because the equipment was not regularly inspected or maintained. The 8 cm rock drill bit penetrated deep into the right nasal cavity, piercing the nasal septum and causing severe damage. The consequences were not only bleeding but also potential damage to nearby structures, especially the eyeball area and skull base.

III. On-site First Aid Procedure

At the scene, the team of coworkers quickly performed first aid. They laid the patient down and pressed a bandage tightly against his nose to help stop the bleeding. Although the situation was extremely urgent, their quick response kept the patient alive until he was transferred to the hospital.

IV. Diagnosis at Thanh Hóa Provincial General Hospital

Upon arrival at Thanh Hóa Provincial General Hospital, the doctors quickly conducted a diagnosis. CT scan results revealed a curved metal foreign object shaped like a fishhook that had pierced through the nasal septum, tearing the nasal cavity—requiring an emergency surgical procedure.

V. Emergency Surgery: Challenges and Results

The surgery was performed under the direction of Dr. Nguyễn Văn Hòa, head of the emergency surgical team. The greatest challenge was the curved shape of the drill bit, which posed a risk of damaging surrounding structures. After 40 minutes, the surgical team successfully removed the foreign object from the nasal cavity without causing further injury.

VI. Post-Surgery Recovery: Difficulties and Progress

After surgery, the worker went through a difficult recovery process but showed positive progress. His vital signs gradually stabilized, and his health improved over the days of hospital treatment.

VII. A Medical Case Story: Lessons from a Rare Incident

The worker’s story not only reflects the severity of occupational accidents but also provides valuable lessons about the importance of safety inspections and technical precautions in the construction industry. This rare but meaningful case helps raise awareness about workplace safety practices.

VIII. Measures to Prevent Impact-related Accidents in Construction

To prevent similar accidents, the following measures should be implemented:

• Remind and train workers to use equipment safely.
• Regularly inspect and maintain machinery and equipment.
• Apply accurate and prompt first aid procedures.

IX. The Importance of Workplace Safety

Ultimately, workplace safety must not be underestimated. This includes paying attention to proper equipment use and preparing for all situations. Doing so not only protects workers’ health but also helps minimize the risk of workplace accidents.