PKP Assisted With MR Technology in OVCF With IVC

Sponsor
Nanjing First Hospital, Nanjing Medical University (Other)
Overall Status
Completed
CT.gov ID
NCT03959059
Collaborator
(none)
40
1
1
9.1
4.4

Study Details

Study Description

Brief Summary

To prospectively assess the outcome of PKP assisted with and without MR technology in treatment of OVCF with IVC.

Condition or Disease Intervention/Treatment Phase
  • Device: Mixed Reality technology
N/A

Detailed Description

The study is to prospectively assess the outcome of PKP assisted with and without MR technology in treatment of OVCF with IVC. Forty cases of OVCF with IVC undergoing PKP were randomized into a MR technology assisted group (group A) and a traditional C-arm fluoroscopy group (group B). Both groups were performed PKP and evaluated by VAS scores, ODI scores, radiological evidence of vertebral body height and kyphotic angle(KA) at pre-operation and post-operation. The volume of injected cement and Operation time was recorded. And whether cement touching both endplates or not(non-PMMA-endplates-contact, NPEC) in radiological evidence were also recorded postoperatively. The clinical outcomes and complications were evaluated afterwards. All patients received 10 to 14 months' follow-up, with an average of 12 months.

Study Design

Study Type:
Interventional
Actual Enrollment :
40 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Percutaneous Kyphoplasty Assisted With/Without Mixed Reality Technology in Treatment of OVCF With IVC: a Prospective Study
Actual Study Start Date :
Jun 15, 2017
Actual Primary Completion Date :
Sep 30, 2017
Actual Study Completion Date :
Mar 20, 2018

Arms and Interventions

Arm Intervention/Treatment
Experimental: PKP of traditional procedure

traditional method of PKP

Device: Mixed Reality technology
combine image with real body

Outcome Measures

Primary Outcome Measures

  1. visual analog scale [1 year]

    visual analog scale(0-10 scores) is for pain, 0 represent no pain, 10 score represent the severe pain.

  2. Oswestry Disability Index [1 year]

    Oswestry Disability Index is for movement function, Questionnaire examines perceived level of disability in everyday activities of daily living. The ODI score (index) is calculated as: For example: If all 10 sections are completed, the score is calculated as follows: if 16 (total scored) out of 50 (total possible score) x 100 = 32%; If one section is missed (or not applicable), the score is calculated: If 16 (total scored) / 45 (total possible score) x 100 = 35.5%.

  3. Vertebral height [1 year]

    Vertebral height in X-ray is for recontruction of the vertebra.

  4. Kyphotic angle [1 year]

    kyphotic angle in X-ray is also for recontruction of the vertebra.

Eligibility Criteria

Criteria

Ages Eligible for Study:
50 Years to 95 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Single level OVCF in the thoracic and lumbar levels (T10-L4), suffering with severe back pain.;

  • OVCF without damaged vertebral posterior wall and nerve lesion;

  • The patient was over 50 years old and , the diagnosis of osteopenia or osteoporosis was confirmed by bone densitometry ;

  • All patients underwent(received) plain radiography, computed tomography (CT) and MRI before surgery, and with IVC presented in MRI.

Exclusion Criteria:

Contacts and Locations

Locations

Site City State Country Postal Code
1 Mixed Reality Nanjing Jiangsu China 210029

Sponsors and Collaborators

  • Nanjing First Hospital, Nanjing Medical University

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Nanjing First Hospital, Nanjing Medical University
ClinicalTrials.gov Identifier:
NCT03959059
Other Study ID Numbers:
  • KY20160122-47
First Posted:
May 22, 2019
Last Update Posted:
May 22, 2019
Last Verified:
May 1, 2019
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of May 22, 2019