Evaluation of the Effectiveness of Surgical Treatment of Villo-nodular Synovitis of the Hip in Children

Evaluation of the Effectiveness of Surgical Treatment of Villo-nodular Synovitis of the Hip in Children in a Retrospective Case Series

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT03507933

Acronym

SVN

Enrollment

Registered

2018-04-25

Start date

2018-01-30

Completion date

2018-06-30

Last updated

2018-04-25

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

Conditions

Synovitis

Keywords

villo-nodular synovitis, Hip, Surgery

Brief summary

Villo-nodular synovitis can affect the joints, bursae or tendon sheaths. This condition is rare, with 1.8 cases per million inhabitants. The hip is affected in 3.6 to 18.1% of cases. The age of predilection is between 30 and 50 years old and this condition is rarely described in children. Two articles report a case of villous-nodular synovitis of the child's hip. Surgical treatment by resection seems to be consensus but various adjuvant treatments are also proposed. A case of villous-nodular synovitis of the hip in children was treated without surgical intervention. The main objective of this study was to evaluate the efficacy of surgical treatment of villous nodular synovitis of the hip in children.

Detailed description

French multicentric cases serie

Interventions

None listed

Study design

Observational model

CASE_ONLY

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

10 Years to 18 Years

Inclusion criteria

* Children with histologically villo-nodular synovitis of the hip * Surgical procedures performed for the treatment of this synovitis

Exclusion criteria

* Degree of bone maturation and Risser test greater than 4 at the time of diagnosis * Parents opposing the use of their child's data / Patient opposing the use of his/her data

Design outcomes

Primary

Measure	Time frame	Description
Change from baseline in the range of motion of the hip in degrees	before surgery and 4 months after surgery	Evaluation of extension / flexion / abduction / adduction / external rotation / internal rotation of the hip
Incidence of signal changes in the X-Ray	4 months after surgery	—
Incidence of signal changes in the MRI	4 months after surgery	—

Secondary

Measure	Time frame	Description
Change from baseline in the scale measure of patient's pain intensity	before surgery and 4 months after surgery	—
Change from baseline in the physical activity evaluated by a questionnaire	before surgery and 4 months after surgery	yes /no questionnaire
Incidence of complications after surgery	4 month after surgery	—
Number of additional treatments used in addition to surgery	4 month after surgery	Frequency of adjuvant treatments

Countries

France

Contacts

Primary ContactAmélie Lansiaux, MD, PhD

lansiaux.amelie@ghicl.net+ 33 320225269

Backup ContactJustine Monvoisin

monvoisin.justine@ghicl.net+33 320223884

Outcome results