Related Experiment Video
Updated: Jan 29, 2026

Retroductal Nanoparticle Injection to the Murine Submandibular Gland
Published on: May 3, 2018
Dysphagia After Cosmetic Submandibular Gland Botulinum Neurotoxin Type A Injection: A Case Report
1Department of Rehabilitation Medicine, Ewha Woman's University Seoul Hospital, Ewha Woman's University School of Medicine, 260 Gonghang-daero, Gangseo-gu, Seoul 07804, Republic of Korea.
Cosmetic injections of botulinum neurotoxin type A into submandibular glands can cause severe dysphagia. Early diagnosis and rehabilitation are crucial for recovery from this rare complication.
Area of Science:
- Otolaryngology
- Plastic Surgery
- Rehabilitation Medicine
Background:
- Cosmetic submandibular gland injections of botulinum neurotoxin type A (BoNT/A) are common for jawline contouring.
- Unintended toxin diffusion can cause pharyngeal muscle impairment and dysphagia.
- Severe aspiration-prone dysphagia is a rare but serious complication.
Related Concept Videos
Types of Reports I: Hands-off Report
Following are the key components and categories of hand-off reports:
Purpose and Process:
Types of Reports II: Incident or Occurrence Report
Purposes:
In the healthcare industry, reports play a crucial role in documenting incidents within an agency. The primary objective of these reports is to ensure patient safety, uphold the...
Types of Reports III: Telephone and Verbal Reports
Here's an overview of each type:
Telephone Orders
Exocrine Glands: Types of Secretions
Serous glands produce watery secretions rich in digestive enzymes and proteins. The constituent cells of the serous gland have centrally located nuclei and eosinophilic secretory granules in the cytoplasm. The parotid gland is an example of a serous gland. It secretes saliva, which contains enzymes, such as lipases and...
Data Reporting and Recording
Exocrine Glands: Unicellular and Multicellular Glands

