Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 5:43 PM
Ignite Modification Date: 2025-12-24 @ 5:43 PM
NCT ID: NCT03384368
Brief Summary: Controversies exist about the best treatment of burst fractures of the thoracolumbar spine. Adding screws in fractured segment has been proved in many literatures that can improve construct stiffness but sometimes aggravate the trauma of fractured vertebra. Therefore, we are eager to find an optimized placement of two additional pedicle screws at the fracture level for the treatment of thoracolumbar burst fractures. This is the first randomised controlled study investigating efficacy of diverse orders of pedicle screws placement and will provide recommendations for treating patients with thoracolumbar burst fractures.
Detailed Description: A blinded randomised controlled trial (blinding for the patient and statistician, rather than for the clinician and researcher) will be conducted. A total of seventy patients with single thoracolumbar AO type A3 or A4 fractures who are candidates for application of short-segment pedicle screws of fractured vertebrae will be randomly allocated to either the DS group (distraction-screws ) or the SD group (screws-distraction) at a ratio of 1: 1. The primary clinical outcome measures are compression ratio of anterior border of vertebral body height, depth of nail into injured vertebrae and kyphosis (Cobb) angle. Secondary clinical outcome measures are complications, Visual Analogue Scale (VAS) of back and leg pain, neurological function, operating time, intraoperative blood loss, Japanese Orthopaedic Association (JOA) scores and Oswestry Disability Index. These parameters will be evaluated preoperatively, intraoperatively, on day 3 postoperatively and then at 1, 3, 6, 12 and 24 months postoperatively.
Study: NCT03384368
Study Brief:
Protocol Section: NCT03384368