Formation of lateral bridging callus outside cages following extreme lateral interbody fusion: a retrospective observational study

Formation of lateral bridging callus outside cages following extreme lateral interbody fusion: a retrospective observational study - Formation of lateral bridging callus outside cages following extreme lateral interbody fusion: a retrospective observational study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000040423

Enrollment

Registered

2020-05-17

Start date

2019-12-20

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

Degenerative lumbar disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Cases by examined by computed tomography after Lumbar fusion surgery by XLIF

Exclusion criteria

Exclusion criteria: Not applicable

Design outcomes

Primary

Measure	Time frame
An incidence, factors(sex, age, body mass index, bone density (T-score), with or without injection of teriparatide before over two months preoperatively, intervertebral levels, heights of cages, materials of cages (titanium or poly ether ether ketone (PEEK)), Cobb angles and lengths of the osteophytes in every intervertebral level on the front view on the X-rays, presence or absence of diffuse idiopathic skeletal hyperostosis, pelvic incidence, a method of posterior fixation), and features of formation of LBC at the interbody treated by XLIF	—

Measure

Time frame

An incidence, factors(sex, age, body mass index, bone density (T-score), with or without injection of teriparatide before over two months preoperatively, intervertebral levels, heights of cages, materials of cages (titanium or poly ether ether ketone (PEEK)), Cobb angles and lengths of the osteophytes in every intervertebral level on the front view on the X-rays, presence or absence of diffuse idiopathic skeletal hyperostosis, pelvic incidence, a method of posterior fixation), and features of formation of LBC at the interbody treated by XLIF

—

Countries

Japan

Contacts

Public ContactMasanari Takami

Wakayama Medical University Orthopaedic surgery

takami@wakayama-med.ac.jp0734410645

Outcome results