Related Experiment Video
Updated: Jun 25, 2026
Knee Arthrocentesis in Adults
Published on: February 25, 2022
The use of double-needle canula method for temporomandibular joint arthrocentesis: clinical report
1Department of Oral and Maxillofacial Surgery, Erciyes University, Faculty of Dentistry, Kayseri, TURKEY.
Objective:
The purpose of this study is to demonstrate a temporomandibular lavage instrument with double needles in a single canula that make the procedure easier for surgeons.
Materials And Methods:
38 year old woman was referred to our department with pain on the right temporomandibular joint (TMJ) region and restricted mouth opening. Magnetic resonance imaging reveals anterior disc displacement without reduction of the right TMJ. TMJ lysis and lavage was performed with double needle canula method.
Results:
The upper joint space was successfully lavaged with 50 mL of 0.9% saline solution. Maximal mouth opening and lateral jaw movement increased and jaw functions improved immediately after the procedure.
Conclusion:
It is recommended as a simple alternative to classical arthrocentesis with two needles that it is easy to use and enables to perform lysis and lavage with a single puncture.
Related Concept Videos
01:26Endoscopic Studies II: Thoracocentesis
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
01:19Assessing Body Temperature - Temporal Artery
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's forehead...