Effectiveness of ultrasound guidance in arthrocentesis with PRP for TMJ internal derangements: A randomized controlled trial

Key Points

• The study aims to evaluate the effectiveness of ultrasound guidance in arthrocentesis with platelet-rich plasma (PRP) for treating TMJ internal derangements.
• Conducted as a randomized controlled trial
• Participants underwent arthrocentesis with or without ultrasound guidance
• PRP was used in both procedures to assess its impact
• Clinical and radiological outcomes were measured at 3 months post-procedure
• Patients receiving ultrasound guidance experienced faster early recovery
• Both ultrasound and non-ultrasound methods had similar clinical outcomes at 3 months
• Radiological outcomes did not significantly differ between the two methods