What is the Purpose of this Study?
The purpose of this study is to evaluate whether early surgical treatment is more effective than nonoperative care and early rehabilitation at lowering the risk of complications in patients with pelvis fractures. Both options are commonly used by orthopedic surgeons to treat fractures. Participants in this study will be randomly assigned to 1 of 2 treatment groups. The surgical treatment group will undergo internal fixation, which consists of putting 1 or more metal plates and/or screws in the bone to join the broken pieces of bone. The other group will receive nonoperative treatment with early rehabilitation. The study doctor (surgeon) will work with other health care professionals such as physical therapists to guide rehabilitation with a walking aid (such as a walker). Nonoperative treatment avoids the risks associated with surgery, but it is possible that these patients may need to stay in hospital longer or take longer to remobilize. It is also possible that they would need to have surgery to repair the pelvis fracture if unable to mobilize for an extended period of time.
Eligibility
- 1. Patient 60 years of age or older.
- 2. Low energy injury mechanism defined as a fall from standing height.
- 3. LC1 pelvis fracture (AO/OTA 61B1.1 or 61B2.1) confirmed with antero-posterior, inlet, and outlet pelvis radiographs, computed tomography, or magnetic resonance imaging.
- 4. Fracture pattern that could be, in the judgment of the attending surgeon, managed with either early internal fixation or nonoperative care with early rehabilitation.
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Inclusion Criteria:
- 1. Patient 60 years of age or older.
- 2. Low energy injury mechanism defined as a fall from standing height.
- 3. LC1 pelvis fracture (AO/OTA 61B1.1 or 61B2.1) confirmed with antero-posterior, inlet, and outlet pelvis radiographs, computed tomography, or magnetic resonance imaging.
- 4. Fracture pattern that could be, in the judgment of the attending surgeon, managed with either early internal fixation or nonoperative care with early rehabilitation.
- 5. Fracture displacement of \<10 mm of the posterior pelvic ring on computed tomography of the pelvis.
- 6. Injury occurred within 21 days of screening.
Exclusion Criteria:
- 1. Patient did not ambulate prior to injury.
- 2. Patient has another condition, injury, or fracture that prevents post-operative weightbearing on any extremity.
- 3. Retained implants around the pelvis that precludes or limits either study treatment.
- 4. Infection around the hip (soft tissue or bone).
- 5. Pathologic fracture with a lytic lesion in the pelvis or sacrum that precludes internal fixation.
- 6. Patient is too ill, in the judgement of the attending surgeon, for internal fixation.
- 7. Patient is too ill, in the judgement of the attending surgeon, for nonoperative care.
- 8. Problems, in the judgment of study personnel, with maintaining follow-up with the patient.
- 9. Expected injury survival of less than 12 months.
- 10. Terminal illness with expected survival of less than 12 months.
- 11. Currently enrolled in a study that does not permit co-enrollment.
- 12. Prior enrollment in the trial.
- 13. Unable to obtain informed consent due to language barriers.
- 14. Unable to obtain informed consent because a legally authorized representative (LAR) was unavailable.
- 15. Did not provide informed consent (declined participation).
- 16. Patient or LAR not approached to participate in the trial (missed patient).
- 17. Other reason to exclude the patient, as approved by the Methods Centre.
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Where can I participate?
Beverly
More about this Clinical Trial
What is the full name of this clinical trial?
Multicenter Randomized Controlled Trial Comparing Early Internal Fixation Versus NonOperative Care with Early Rehabilitation for LC1 Fragility Fractures of the Pelvis: A Pilot Study