A new method for the treatment of intractable bony ankylosis of the temporomandibular joint utilizing intentional pseudoarthrosis

A new method for the treatment of intractable bony ankylosis of the temporomandibular joint utilizing intentional pseudoarthrosis - A new method for the treatment of bony ankylosis of the temporomandibular joint

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000041958

Enrollment

Registered

2020-10-01

Start date

2014-07-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

bony ankylosis of the temporomandibular joint

Interventions

Osteotomy of temporomandibular joint and attachment of internal distraction device

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Bony ankylosis of temporomandibular joint

Exclusion criteria

Exclusion criteria: Patients with multiple organ failure

Design outcomes

Primary

Measure	Time frame
Amount of opening mouth 1 year after operation	—

Countries

Japan

Contacts

Public ContactMine Ozaki

Kyorin University School of Medicine Department of Plastic Surgery

zakimin@nifty.com0422-47-5511

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026