Abstract | OBJECTIVE: DESIGN: A consecutive prospective randomized clinical study. SETTING: University teaching hospital. PATIENTS: Between May 2006 and March 2008, 64 consecutive patients who had a proximal femoral fracture were randomized to be treated with fixation with either LISS or PFNA (Proximal Femoral Nail Anti-rotation; Synthes USA). INTERVENTION: MAIN OUTCOME MEASUREMENTS: Intraoperative time, intraoperative blood loss, length of hospitalization, hip function (Harris score), general complications, fracture complications. RESULTS: Fifty-nine patients were evaluated with a mean follow-up time of 26.8 months (range, 21-36 months). No statistical differences in general complications, intraoperative blood loss, length of hospitalization, or hip function could be found between the two groups. The average operative time was longer in the LISS group (98.25 minutes) compared with the PFNA group (65.36 minutes) (P < 0.05). One PFNA case had intrapelvic penetration of the helical blade; two LISS cases had breakage of the screws. CONCLUSION: There were no major differences in outcome or complications between the treatment groups. LISS can be used effectively in treating proximal femoral fractures, especially for complex fractures patterns in which intramedullary nailing may be difficult. LEVEL OF EVIDENCE: Therapeutic Level II. See page 128 for a complete description of levels of evidence.
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Authors | Fang Zhou, Zhi Shan Zhang, Huan Yang, Yun Tian, Hong Quan Ji, Yan Guo, Yang Lv |
Journal | Journal of orthopaedic trauma
(J Orthop Trauma)
Vol. 26
Issue 3
Pg. 155-62
(Mar 2012)
ISSN: 1531-2291 [Electronic] United States |
PMID | 22089917
(Publication Type: Comparative Study, Journal Article, Randomized Controlled Trial)
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Topics |
- Adult
- Aged
- Aged, 80 and over
- Bone Nails
- Female
- Femoral Neck Fractures
(surgery)
- Fracture Fixation, Internal
(adverse effects, instrumentation, methods)
- Fracture Healing
- Hip Joint
(physiopathology)
- Hospitals, Teaching
- Humans
- Male
- Middle Aged
- Minimally Invasive Surgical Procedures
(methods)
- Postoperative Complications
- Prospective Studies
- Prosthesis Design
- Rotation
- Torsion Abnormality
(prevention & control)
- Treatment Outcome
- Young Adult
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