A New Pelvic Osteotomy Method for Open Reduction

Yuxi Su

Status: Completed

Conditions: Developmental Dysplasia of the Hip

Treatments: Procedure: a new osteotomy from the inner "L shaped" iliac osteotomy

Study type: Observational

Funder types: Other

Identifiers

NCT04007016

Yuxi-Guoxin 201906

Details and patient eligibility

About

Developmental dysplasia of the hip (DDH) was one of the most common hip disorders disease in children. Pemberton osteotomy (PO) was one of the most widely used by the pediatric orthopedic surgeons. In our clinical work, the investigators found some defect the operation procedure. When the surgeons were not familiar to the PO, it may injured the triradiate cartilage or easily be absorbable of the distal iliac. Here, the investigators found a new pelvic osteotomy just from the inner "L shaped" iliac osteotomy (ILSO) to treat DDH. This approach was in a visible part of the sciatic notch and not presumed to be in the ischium, completely out of sight. Comparing to the PO method, the investigators' operation method was easy to master and had less complications.

Enrollment: 2 patients

Sex: All

Ages: 2 to 8 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• over two years old
• open reduction and acetabular osteotomy
• diagnosed as developmental dysplasia of the hip

Exclusion criteria

• a previous history of DDH surgery
• teratologic dislocations
• cerebral palsy
• other spastic or neuromuscular disease

Trial design

2 participants in 2 patient groups

Pemberton osteotomy （PO）

Description:

PO group received Pemberton osteotomy

inner "L shaped" iliac osteotomy (ILSO)

Description:

ILSO group received inner "L shaped" iliac osteotomy

Treatment:

Procedure: a new osteotomy from the inner "L shaped" iliac osteotomy