NCT03010215

Brief Summary

Despite the development of the control of DM and the great interest for the complications of the disease, even today the diabetic foot represents a challenge for the orthopaedic surgeon. Being frequently correlated to alteration of the plantar pressures, the surgery treatment is recommended and the Minimally Invasive Surgery (MIS) candidates itself to solve this pathologic case. The purpose of this longitudinal cross-sectional study was to evaluate radiographic and surgical outcomes and the subjective grade of satisfaction of the patients with a diagnosis of chronic plantar diabetic foot ulcers that have been treated at Padua's Orthopaedic Clinic through MIS.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2010

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2010

Completed
6.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2016

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

December 20, 2016

Completed
15 days until next milestone

First Posted

Study publicly available on registry

January 4, 2017

Completed
3.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2020

Completed
Last Updated

January 4, 2017

Status Verified

January 1, 2017

Enrollment Period

6.7 years

First QC Date

December 20, 2016

Last Update Submit

January 2, 2017

Conditions

Keywords

Minimally Invasive SurgeryPercutaneous distal osteotomyDistal Metatarsal Minimally-invasive Osteotomy (DMMO)Percutaneous TenotomyForefootMetatarsal bones

Outcome Measures

Primary Outcomes (1)

  • Score change of the AOFAS Hallux metatarsophalangeal interphalangeal scale

    Total between 0 to 100.

    From 1 month before the operation until study completion, an average of 2 years.

Secondary Outcomes (3)

  • Radiological outcomes changes after surgical treatment

    Preoperative and at 3-6-12 months post-operative

  • Change in clinical evaluation with SF-36 score

    From 1 month before the operation until study completion, an average of 2 years.

  • Change in clinical evaluation with VAS

    From 1 month before the operation until study completion, an average of 2 years.

Study Arms (1)

Minimally Invasive Surgery (MIS)

OTHER

Patients with plantar chronic diabetic foot ulcers will be treated by Distal Metatarsal Minimally invasive Osteotomy (DMMO).

Other: Distal Metatarsal Minimally invasive Osteotomy (DMMO)

Interventions

Percutaneous dorsal incision at the level of the the distal part of the metatarsal bone, a Shannon burr is introduced at the level of metatarsal neck, with orientation of at approximately 45°, keeping the articular cartilage surface of the metatarsal head as reference point on the superior cortex. In this position, under fluoroscopic control, the osteotomy is started following a distal-dorsal and proximal-plantar direction. In this way the metatarsal head moves proximally and dorsally reducing the metatarsal pressure on the plantar ulcer.

Minimally Invasive Surgery (MIS)

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of DM;
  • presence of a plantar CDFU, so not healed after 6 months of medical multidisciplinary treatment;
  • HbA1c \< 8,5%.

You may not qualify if:

  • congenital deformities of the foot;
  • macroscopic signs of local infection of the soft tissues;
  • alteration of CRP\>150 mg/L;
  • previous foot and ankle surgery;
  • previous foot and ankle surgery;
  • rheumatic, neurologic, infective, or psychiatric pathologies.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Orthopaedic Clinic, Padua University

Padua, PD, 35128, Italy

Location

Related Publications (4)

  • Biz C, Fosser M, Dalmau-Pastor M, Corradin M, Roda MG, Aldegheri R, Ruggieri P. Functional and radiographic outcomes of hallux valgus correction by mini-invasive surgery with Reverdin-Isham and Akin percutaneous osteotomies: a longitudinal prospective study with a 48-month follow-up. J Orthop Surg Res. 2016 Dec 5;11(1):157. doi: 10.1186/s13018-016-0491-x.

  • Tamir E, Finestone AS, Avisar E, Agar G. Mini-Invasive floating metatarsal osteotomy for resistant or recurrent neuropathic plantar metatarsal head ulcers. J Orthop Surg Res. 2016 Jul 11;11(1):78. doi: 10.1186/s13018-016-0414-x.

  • Dayer R, Assal M. Chronic diabetic ulcers under the first metatarsal head treated by staged tendon balancing: a prospective cohort study. J Bone Joint Surg Br. 2009 Apr;91(4):487-93. doi: 10.1302/0301-620X.91B4.21598.

  • Henry J, Besse JL, Fessy MH; AFCP. Distal osteotomy of the lateral metatarsals: a series of 72 cases comparing the Weil osteotomy and the DMMO percutaneous osteotomy. Orthop Traumatol Surg Res. 2011 Oct;97(6 Suppl):S57-65. doi: 10.1016/j.otsr.2011.07.003. Epub 2011 Aug 27.

MeSH Terms

Conditions

Diabetic FootFoot Deformities

Condition Hierarchy (Ancestors)

Diabetic AngiopathiesVascular DiseasesCardiovascular DiseasesFoot UlcerLeg UlcerSkin UlcerSkin DiseasesSkin and Connective Tissue DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System DiseasesDiabetic NeuropathiesMusculoskeletal Diseases

Study Officials

  • Carlo Biz, MD

    University of Padova

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, Assistant Professor

Study Record Dates

First Submitted

December 20, 2016

First Posted

January 4, 2017

Study Start

January 1, 2010

Primary Completion

September 1, 2016

Study Completion

December 1, 2020

Last Updated

January 4, 2017

Record last verified: 2017-01

Data Sharing

IPD Sharing
Will share

Age, Gender, Radiological and Clinica parameters and images.

Locations