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临床试验/NCT06408987
NCT06408987尚未招募不适用

Arthroscopically Assisted Versus Open Surgical Reduction of the Hip in Patients With Irreducible DDH Before the Walking Age

Assiut University0 个研究点目标入组 32 人开始时间: 2024年5月15日最近更新:
适应症

试验速览

阶段
不适用
状态
尚未招募
入组人数
32
主要终点
Determination the success of reduction and incidence of redislocation rate

研究概览

简要总结

To determine the role of arthroscopy in treatment of the DDH.

详细描述

  • The term developmental dysplasia of the hip (DDH) is composed of a spectrum of pathologies from stable acetabular dysplasia (femoral head centered in acetabulum but acetabulum is shallow) to concentric hips that are unstable (femoral head can be moved in and out of the confines of the acetabulum) and frankly dislocated hips in which there is a complete loss of contact between the femoral head and acetabulum.
  • Open reduction , traditionally through a Smith - Peterson approach should be considered only if closed reduction cannot be performed.
  • Medial open surgical reduction is a choice for the management of patients younger than 18 months with DDH. The minimal incision and minimal blood loss are advantages of this approach. Limited exposure of the hip joint is a disadvantage.
  • The arthroscopic procedure was reported to represent a meaningful alternative to the open procedure due to a lower complication rate, a safe setting, a lower rate of residual dysplasia, no observed redislocation and low rate occurrence of osteonecrosis.
  • All the intra-articular structures (hypertrophic ligamentum teres, transverse acetabular ligament, and pulvinar tissue) in the acetabulum that impede the reduction of the femoral head could be eliminated by using the arthroscopic technique.

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
9 Months 至 18 Months(Child)
性别
All
接受健康志愿者

入选标准

  • Age: - from nine months to 18 months.
  • Irreducible Hip Dislocation.

排除标准

  • Patient age: below 9 months or above 18 months.
  • Teratologic hip dislocation

结局指标

主要结局

Determination the success of reduction and incidence of redislocation rate

时间窗: immediately postoperative

Documentation of concentric reduction of the hip in immediate postoperative MRI as an assessment tool for the success of the procedure.

次要结局

  • Assessment the incidence of avascular necrosis in the affected hip(1 year follow up)
  • Assessment of the cosmetic appearance .(3 month follow up)
  • Assessment the incidence stiffness and decrease range of motion of the affected hip(1 year follow up)
  • Assessment of the shortening(1 year follow up)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Mohamed Mahmoud Ebrahim Abd Allah

doctor

Assiut University

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