System of implantable rehabilitation material, single-use vocal cord paralysis.

• It is an injectable gel containing synthetic calcium hydroxylapatite (CaHA) microspheres with a diameter of 25–45 microns.
• The implantable material is packaged in a transparent, single-use 1.5 cc syringe.
• It features a flexible 12-gauge shaft and a 24-gauge injection needle tip with a length of 9.8 inches (25 cm).