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Fulltext Early remodeling in children's forearm fractures

Qairul IH, Kareem BA, Tan AB, Harwant S

Med J Malaysia, 2001 Dec;56 Suppl D:34-7.
PMID: 14569764

The forearm fracture is a fracture of the upper limb between the elbow and the wrist. It is a common injury in children, accounting for more than half of all children's fractures, and mostly occur when a child falls on the outstretched arm. A difficult clinical problem that often arises is how much angulation can be accepted in the child and how much remodeling will occur. One hundred consecutive cases of forearm fractures that were admitted at Childrens Orthopaedic Ward, Institute of Paediatrics at Hospital Kuala Lumpur between 1st January 1997 to 31st December 1998 were studied. We found that all fractures united 3 to 6 weeks, with a remodeling rate of about 2.5 degrees/month: the proximal fractures having the most potential to remodel. We conclude that the early remodeling potential of forearm fractures in children is 1.5 degrees/month in midshaft fractures and 2.5 degrees/month in distal and proximal fractures. We recommend accepting a 10-20 degree angulation in midshaft fractures, and a 20-30 degree angulation in metaphyseal fractures; based on our study of early remodeling potential.
Study protocol for a Prospective, Randomized controlled trial of stEnt graft and Drug-coated bAlloon Treatment for cephalic arch stenOsis in dysfunctional arteRio-venous fistulas (PREDATOR)

Gan CC, Tan RY, Delaney CL, Puckridge PJ, Pang SC, Tng ARK, et al.

J Vasc Access, 2022 Nov 03.
PMID: 36330556 DOI: 10.1177/11297298221130897

BACKGROUND: Treatment of cephalic arch stenosis (CAS) is associated with high risk of failure and complications. Although stent-graft (SG) placement has improved patency rates, stent edge restenosis has been raised as a potential limiting factor for SG usage in CAS. This study aims to evaluate the safety and efficacy of combining stent graft placement with paclitaxel-coated balloon (PCB) angioplasty versus PCB alone in the treatment of CAS.
METHODS: This is an investigator-initiated, prospective, international, multicenter, open-label, randomized control clinical trial that plans to recruit 80 patients, who require fistuloplasty from dysfunctional arteriovenous fistula (AVF) from CAS. Eligible participants are randomly assigned to receive treatment with SG and PCB or PCB alone in a 1:1 ratio post-angioplasty (n = 40 in each arm). Randomization is stratified by de novo or recurrent lesion, and the participants are followed up for 1 year. The primary endpoints of the study are target lesion primary patency (TLPP) and access circuit primary patency (ACPP) rates at 6-months. The secondary endpoints are TLPP and ACPP at 3- and 12-month; target lesion and access circuit assisted primary and secondary patency rates at 3, 6, and 12-months and the total number of interventions; complication rate; and cost-effectiveness.
DISCUSSION: This study will evaluate the clinical efficacy and safety of combination SG and PCB implantation compared to PCB alone in the treatment of CAS for hemodialysis patients.

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