Research personnel changes prevented study initiation and enrollment

In patients presenting with Type A and Type B1, B2 thoracolumbar fractures, there is a lack of evidence demonstrating similar outcomes between patients treated with percutaneous pedicle screws and those treated openly. It has been demonstrated that percutaneous pedicle screw fixation has fared well for patients in the short term; however, it is unclear whether the outcomes are equivalent or inferior/superior compared to open treatment.

The authors seek to establish a high-level evidence base to determine clinical patient outcomes, radiographic outcomes, as well as cost-effectiveness data in comparing thoracolumbar burst fracture patients treated with percutaneous pedicle screws, open treatment, and brace treatment. Additionally, the authors seek to establish data relating to patient occupational data, complications, and need for further surgery (revision/removal of hardware), as well as short-term variables relating to hospital visit (length of stay, estimated blood loss, time under fluoroscopy).

Inclusion Criteria:

• All patients from ages 18 and older who present to Allegheny General Hospital with an acute thoracolumbar fracture will be considered eligible for the study (i.e. <3 weeks from trauma date).
• Minor fractures around the fracture site or compression fractures will be permitted if they do not require treatment
• For the purposes of the study, patients must be English-speaking and live within the 100 mile radius from the greater Pittsburgh area for consent and follow-up purposes
• Patients who cannot safely undergo brace treatment due to comorbidities such as obesity, pulmonary injury, elderly status, reliability, and multitrauma
• Patients must have Type A or Type B1,B2 thoracolumbar fracture (must be able to correct deformity through percutaneous instrumentation)

Exclusion Criteria:

• Patients presenting with a neurologic deficit
• Patients who receive a laminectomy for decompression of the neural elements
• Patients who have a significant head injury
• Oncologic patients
• Women who were found to be pregnant or breast feeding at any point during their admission, hospital stay, treatment, or clinical follow-up.
• Individuals who are currently incarcerated.
• Adolescents under 18 years of age.
• Patients who have a relative contraindication to operative treatment will be excluded - infection, skin disease, bleeding disorder, etc.