Upper Extremity Muscle Weakness Following Axillary Botox Injection With Sterile Water Reconstitution: A Case Report

Area of Science:

• Medical Science
• Pharmacology
• Neurology

Background:

• Botulinum toxin injections are widely used for therapeutic and cosmetic purposes.
• Reconstitution errors can lead to unpredictable and potentially severe adverse events.
• Accurate preparation is crucial for patient safety and treatment efficacy.

Purpose of the Study:

• To identify critical indicators of botulinum toxin reconstitution errors.
• To elucidate the potential complications arising from using incorrect diluents.
• To emphasize the importance of correct reconstitution procedures.

Main Methods:

• Review of adverse event reports associated with botulinum toxin injections.
• Analysis of clinical presentations following suspected reconstitution errors.
• Comparison of outcomes using sterile water versus normal saline as diluents.

Main Results:

• Severe, unexpected pain during injection is a key indicator of reconstitution error.
• Use of sterile water, instead of normal saline, is linked to atypical, widespread effects.
• Proximal muscle weakness occurred even at standard botulinum toxin doses when sterile water was used.

Conclusions:

• Reconstitution errors, particularly the use of sterile water, pose a significant risk.
• Strict adherence to using normal saline for reconstitution is essential to prevent complications.
• Patient safety mandates rigorous protocols for preparing and administering botulinum toxin.