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Long-Arm vs Sugar-Tong

Outcomes of Long-Arm Casting Versus Sugar-Tong Splinting of Displaced Forearm Shaft Fractures

Status
Withdrawn
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03724773
Acronym
LAST
Enrollment
0
Registered
2018-10-30
Start date
2019-03-31
Completion date
2020-09-30
Last updated
2019-10-24

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

Conditions

Closed Fracture of Shaft of Radius, Closed Fracture of Shaft of Ulna

Keywords

Closed Reduction, Sugar-Tong Splint, Long-Arm Cast

Brief summary

The purpose of this study is to determine whether a sugar-tong splint is as effective as a long-arm cast in maintaining reduction of pediatric forearm shaft fractures in a randomized, prospective manner. Consented participants will be randomly assigned to be treated with either a sugar-tong splint or a long-arm cast (both standard of care treatments) in REDCap. Each participant will have a 50/50 chance of being assign to either treatment.

Detailed description

Forearm fractures are very common in the pediatric population and can often be treated with closed reduction and immobilization. Immobilization techniques include long-arm casting, short-arm casting and sugar-tong splinting. At the time of injury casts are usually split into two using a cast saw, known as bivalving, to allow for swelling and are overwrapped at a later time. By design sugar-tong splints allow for swelling and are overwrapped or converted to a cast at a later time. Traditionally long-arm casts have been used as the standard mode of immobilization for forearm fractures. Recent evidence demonstrates that long-arm casting is equivalent to better tolerated short-arm casting as an immobilization choice for distal third forearm fractures.1 Further work has shown that sugar-tong splints are also appropriate for treatment of distal third forearm fractures. No study has compared the efficacy of using a long-arm cast versus a sugar-tong splint for treatment of forearm shaft fractures.

Interventions

DEVICELong-Arm Cast

A long-arm cast is a circumferential wrapping of the arm from the fingers to above the elbow with casting material.

A sugar-tong splint is the application of hard splinting material on the front and back of the arm.

Sponsors

Washington University School of Medicine
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
4 Years to 12 Years
Healthy volunteers
No

Inclusion criteria

* Single or both bone forearm shaft fractures, follow-up at the St. Louis Children's Hospital and affiliated branches

Exclusion criteria

* Children below 4 or above 12 years of age * Distal radius/ulna fracture(s) * Distal radius/ulna third shaft fracture(s) * Proximal radius/ulna third shaft fracture(s) * Radius/ulna fracture(s) not requiring reduction * Open radius/ulna fracture(s) * Radius/ulna fracture(s) requiring open reduction in the operating room * Patient with metabolic defects * Pathologic radius/ulna fracture(s) * Previous fractures in the same location (radius/ulna)

Design outcomes

Primary

MeasureTime frameDescription
Radiographic measurements1 weekMeasure sagittal angulation

Secondary

MeasureTime frameDescription
Clinical follow-up1 weekTreatment information

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026