Integrated dual lag screws versus single lag screw cephalomedullary nail constructs: a meta-analysis and systematic review.
| Autor: | Onggo, James R., Nambiar, Mithun, Onggo, Jason D., Ambikaipalan, Anuruban, Singh, Parminder J., Babazadeh, Sina |
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| Předmět: |
HIP joint radiography
SURGICAL blood loss ONLINE information services META-analysis HEMATOMA MEDICAL information storage & retrieval systems CONFIDENCE intervals SYSTEMATIC reviews HIP fractures BONE screws SURGICAL complications TREATMENT effectiveness FLUOROSCOPY FRACTURE fixation REOPERATION DESCRIPTIVE statistics MEDLINE ODDS ratio COMPLICATIONS of prosthesis POSTOPERATIVE pain EVALUATION |
| Zdroj: | Hip International; Jul2022, Vol. 32 Issue 4, p550-557, 8p |
| Abstrakt: | Background/Aim: This study aims to determine the safety and efficacy of integrated dual lag screw (IDL) cephalomedullary nails (CMN) when compared with single lag screw (SL) constructs, in the internal fixation of intertrochanteric femoral fractures. Methods: The Smith & Nephew InterTan IDL was compared with SL CMN group consisting of the Stryker Gamma-3 (G3) and Synthes Proximal Femoral Nail Antirotation (PFNA) CMN. A multi-database search was performed according to PRISMA guidelines. Data from studies assessing the clinical and radiological outcomes, complications and perioperative parameters of InterTan versus G3 or PFNA CMN in patients with intertrochanteric femoral fractures were extracted and analysed. Results: 15 studies were included in this meta-analysis, consisting of 2643 patients. InterTan was associated with lower complication rates in terms of all-cause revisions (OR 0.34; 95% CI, 0.22--0.51; p < 0.001), cut-outs (OR 0.30; 95% CI, 0.17--0.51; p < 0.001), medial or lateral screw migration (OR 0.19; 95% CI, 0.06--0.65; p = 0.008) as well as persistent hip and thigh pain (OR 0.65; 95% CI, 0.47--0.90; p = 0.008). In terms of perioperative parameters, InterTan is associated with longer operative times (MD 5.57 minutes; 95% CI, 0.37--10.78 minutes, p = 0.04) and fluoroscopy times (MD 38.89 seconds, 95% CI, 15.88--61.91 seconds; p < 0.001). There was no statistically significant difference in terms of clinical Harris Hip Score and radiological outcomes, non-union, haematoma, femoral fractures, varus collapse, length of stay and mean intraoperative blood loss between the 2 groups. Conclusions: Integrated dual lag screw cephalomedullary nails are associated with fewer revisions and complications. However, there is insufficient data to suggest that either nail construct is associated with better functional outcomes. [ABSTRACT FROM AUTHOR] |
| Databáze: | Complementary Index |
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