Vermillion Border Repair and Facial Nerve Blocks-Vermillion Border Repair and Facial Nerve Blocks

Video Transcription

Video Summary

Teresa Campo from Drexel University presents on vermilion border repair and facial nerve blocks in emergency care. Emphasizing the lips' critical role in facial appearance, speech, and sensation, she highlights the necessity of precise vermilion border repair for optimal cosmetic outcomes—misalignment over 1-2 mm is noticeable. Lip lacerations are common in emergencies, with repair approaches dependent on injury type and location.<br /><br />Facial nerve blocks, particularly infraorbital and mental nerve blocks, provide superior anesthesia compared to local infiltration, minimizing tissue distortion critical during vermilion border repairs. Both intraoral and extraoral techniques are detailed, with safety precautions to avoid injecting into nerve foramens and vessels. Alternatives like field blocks are available when landmarks are unclear.<br /><br />Vermilion border lacerations always require meticulous repair, starting with aligning the vermilion border first, using fine sutures (6-0 non-absorbable for adults, absorbable for children). Intraoral laceration closure depends on size and function, with some wounds left open to reduce infection risk. Pediatric considerations may require sedation and absorbable sutures. Tetanus and antibiotic prophylaxis, as well as thorough wound irrigation and oral hygiene, are crucial to prevent complications. The discussion underscores careful technique and anatomy knowledge for effective emergency lip laceration management and nerve block administration.

Keywords

vermilion border repair

facial nerve blocks

lip lacerations

infraorbital nerve block

mental nerve block

emergency facial care

suturing techniques