A nationwide survey study on the outcome of obturator hernias.

A nationwide survey on the etiology, treatment and prognosis of obturator hernias in Japan. - Nationwide survey

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000052090

Enrollment

2000

Registered

2023-09-01

Start date

2023-09-01

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

obturator hernia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Who have been diagnosed with a hernia of the foramen occipitalis. 2)Who have been diagnosed or undergone manipulation or surgery within the last 10 years from the start of this study. 3)Who have agreed to participate in this study or optouts have been enforced.

Exclusion criteria

Exclusion criteria: 1)Patients who are judged by the investigator or sub-investigator to be unsuitable for the study. 2)Cases in which 90 days or more have not elapsed since the surgery or the first medical examination. 3)Other cases judged by the principal investigator to be unsuitable as subjects.

Design outcomes

Primary

Measure	Time frame
Pathogenesis, mortality, and prognostic factors of obturator hernias	—

Secondary

Measure	Time frame
1)Perioperative complications, mortality and prognostic factors in patients with incarcerated obturator Hernia. 2)Surgical outcomes of emergency and scheduled surgery. 3)Impact of time between onset and consultation on release of incarceration obturator hernia. 4)Impact of time from onset to consultation on bowel preservation. 5)Impact of surgical procedure on the prognosis of bowel resection. 6)Stage 2 surgical procedure rates.	—

Measure

Time frame

1)Perioperative complications, mortality and prognostic factors in patients with incarcerated obturator Hernia. 2)Surgical outcomes of emergency and scheduled surgery. 3)Impact of time between onset and consultation on release of incarceration obturator hernia. 4)Impact of time from onset to consultation on bowel preservation. 5)Impact of surgical procedure on the prognosis of bowel resection. 6)Stage 2 surgical procedure rates.

—

Countries

Japan

Contacts

Public ContactKatsuhito Suwa

Japanese hernia society project committees

jhs0601@asas-mail.jp+81-3-5981-6011

Outcome results