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ORIF Versus CRIF of Completely Displaced and Rotated Lateral Condylar Fractures of the Humerus in Children

G

Guangzhou Women and Children's Medical Center

Status

Invitation-only

Conditions

Humeral Fractures

Treatments

Procedure: closed reduction
Procedure: open reduction

Study type

Observational

Funder types

Other

Identifiers

NCT04640727
GuangzhouWCMC-004

Details and patient eligibility

About

Open reduction and internal fixation has been widely used in treating completely displaced and rotated lateral condylar fracture in children and it usually produces good results. Only a few studies reported Closed reduction and internal fixation is an effective treatment for completely displaced and rotated lateral condyle fractures of the humerus, but evidence on its effectiveness and safety is scarce. The aim of the trial was to compare functional and outcome use in patients treated completely displaced and rotated lateral condylar fracture with ORIF versus CRIF.

Full description

Lateral condylar humerus fractures are the second most common elbow fracture in children, accounting for approximately 17-20% of pediatric elbow fractures. Jakob et al. first described a novel classification based on the presence of cartilage bridging. It was modified by Foster et al. who identified the differences in outcomes between fractures with < 2 mm and ≥ 2 mm displacement. most surgeons preferred open reduction and internal fixation (ORIF) to insure anatomic reduction of these unstable intra-articular fractures. Only a few reports have focused on closed reduction and Percutaneous Pinning (CRPP) of lateral condylar humeral fractures. In most studies, this technique was used only in cases with displacement between 2 and 4mm. CRPP has shown several advantages over ORIF, including less dissection of soft tissue around the fragment, low risk of vessel damage, low risk of non-union and avascular necrosis (AVN) of distal humerus physeal, shorter operating room times, and avoidance of an open incision with an unaesthetic scar. Song et al. introduced a new classification and an internal oblique view to better assess the displacement of the fragment, and they managed to achieve closed reduction of the fracture, even in cases with displacement exceeding 4mm or those with rotational displacement (graded as stage 5 according Song classification and Type III according to Jakob classification). Because the study was not controlled, we could not tell the difference between cases treated with CRPP and the cases treated with ORIF directly.

Since May 1, 2019, at our Institution, we have been treating type III lateral condyle fractures with CRPP. The primary objective of this study was to report the efficacy and safety of CRPP of lateral condyle fracture. The secondary aim was to compare the outcomes between CRPP and ORIF.

Enrollment

100 estimated patients

Sex

All

Ages

1 to 18 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • completely displaced and rotated lateral condyle fractures of the humerus (Jakob Stage 3)

Exclusion criteria

  • presented more than 7 days after the fracture , Capitulum humerus cannot be clearly identified on X-ray, had experienced a previous lateral condyle fractures on the same limbs, pathological fracture, open fracture, Combined with other fractures at the same time,

Trial design

100 participants in 2 patient groups

open reduction and internal fixation
Description:
open reduction and internal fixation used in treating completely displaced and rotated lateral condylar fracture in children
Treatment:
Procedure: open reduction
closed reduction and internal fixation
Description:
closed reduction and internal fixation used in treating completely displaced and rotated lateral condylar fracture in children
Treatment:
Procedure: closed reduction

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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