Skip to content

A Retrospective Study to Assess the Outcome After Surgical Reconstruction of the Midfoot With the Midfoot Fusion Bolt in Patients With Neuroarthropathy

A Retrospective Study to Assess the Outcome After Surgical Reconstruction of the Midfoot With the Midfoot Fusion Bolt in Patients With Neuroarthropathy

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01770639
Enrollment
47
Registered
2013-01-18
Start date
2013-01-31
Completion date
2014-05-31
Last updated
2014-06-25

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

Conditions

Charcot Neuroarthropathy, Diabetic Foot

Keywords

charcot foot, charcot neuroarthropathy, midfoot arthrodesis, midfoot fusion

Brief summary

The aim of this study is to investigate the clinical outcomes of surgical correction of foot deformity with the MFB in a larger group of patients with neurological impairment of the foot.

Interventions

PROCEDUREMFB

Surgical arthrodesis of the midfoot with the Midfoot Fusion Bolt (MFB)

Sponsors

AO Clinical Investigation and Publishing Documentation
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age ≥ 18 at date of inclusion * Previous surgical reconstruction of the midfoot with Midfoot Fusion Bolt(s) for one of the following indications: Neuroarthropathy Deformity of the foot with neurological impairment - Signed informed consent according to local regulation

Exclusion criteria

\- Prisoner at date of inclusion

Design outcomes

Primary

MeasureTime frameDescription
Treatment failure within the first year after surgeryDate of surgery to 1 year posto-opThe occurrence and the date of a secondary surgical intervention for correction of deformity or an amputation within the first year after surgery.

Secondary

MeasureTime frameDescription
Treatment failure within the first two years after surgeryDate of surgery to 2 years post-opThe occurrence and the date of a secondary surgical intervention for correction of deformity or an amputation within the first two years after surgery.
Adverse events related to the treatment or device under investigationDate of surgery to 2 years post-opThe occurrence, type, and date of adverse events related to the midfoot arthrodesis or the MFB within the first two years after surgery.
Immobilization and non-weightbearingDate of surgery to time of full weightbearingThe duration and type of postoperative immobilization and the duration of postoperative non-weightbearing.
Surgery detailsDate of surgeryTechnical details of the midfoot reconstruction surgery .
Foot anglesPre-op, post-op, 6w, 12w, 6m, 12mTalus-first metatarsal angle and calcaneus-fifth metatarsal angle on the AP and lateral x-rays of the affected foot before surgery, immediately after surgery, 6 weeks, 12 weeks, 6 months, and 12 months after surgery.

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 5, 2026