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Arthroscopic management of septic arthritis of temporomandibular joint

Xie-Yi Cai1, Chi Yang, Min-Jin Chen

  • 1Department of Oral and Maxillofacial Surgery, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Stomatology, Shanghai, China.

Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics
|February 4, 2010
PubMed

Insights

Septic arthritis of the temporomandibular joint (TMJ) can be effectively managed with arthroscopy. This minimally invasive procedure showed no recurrence in patients, particularly those with chronic TMJ conditions.

Area of Science:

  • Orthopedics
  • Surgical Innovation
  • Infectious Disease Management

Background:

  • Septic arthritis of the temporomandibular joint (TMJ) presents with symptoms like trismus and pain.
  • Diagnostic imaging, including plain film, MRI, and CT, aids in identifying joint effusion, cellulitis, and structural changes.
  • TMJ septic arthritis can manifest in acute (synovial inflammation) or chronic (adhesions, cartilage destruction) stages.

Purpose of the Study:

  • To evaluate the efficacy of arthroscopy in managing septic arthritis of the temporomandibular joint (TMJ).
  • To assess arthroscopic findings and treatment outcomes in patients with acute and chronic TMJ septic arthritis.
  • To determine the long-term recurrence rate following arthroscopic intervention for TMJ septic arthritis.

Main Methods:

  • A retrospective analysis of 7 patients with TMJ septic arthritis treated with arthroscopy between 1998 and 2007.
  • Arthroscopic procedures included lavage, lysis of adhesions, and debridement of the articular surface.
  • Patient outcomes were assessed over an average follow-up period of 57.4 months.

Main Results:

  • Arthroscopic visualization revealed synovial inflammation in acute cases and adhesions, cartilage destruction, and bony defects in chronic cases.
  • Disc rupture and fibrosis were noted in a subset of patients.
  • All 7 patients treated with arthroscopy demonstrated successful outcomes with no recurrence of infection.

Conclusions:

  • Arthroscopy is a valuable and effective treatment modality for septic arthritis of the temporomandibular joint (TMJ).
  • The procedure is particularly beneficial for managing chronic TMJ septic arthritis, addressing adhesions and structural damage.
  • Arthroscopic management of TMJ septic arthritis leads to favorable long-term results without recurrence.

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