Objective: To analyze the most common methods for measuring patellar height and the impact of observer experience in correlations with the other observers using digital radiography. Methods: Sixty digital radiographs of the knee in lateral view were analyzed by four observers: a physician in the second year of medical residence in orthopedics (R2); a physician in the third year of medical residence in orthopedics (R3); an orthopedic surgeon who was a specialist in knee surgery (SK); and a radiologist who was a specialist in musculoskeletal radiology (SR). The indices used were: Insall-Salvati (IS), Blackburne-Peel (BP), Caton-Deschamps (CD) and modified Insall-Salvati (ISM). The interobserver agreement was calculated using the kappa coefficient (κ). Results: The highest correlation coefficients were found when using the IS method followed by the CD method. The worst correlation was observed in the ISM method. The highest interobserver agreement was found between the orthopedic surgeon specializing in knee surgery and the radiologist specializing in musculoskeletal radiology, for the four measurement methods used. Conclusion: Using digital radiography, the Insall-Salvati and Caton-Deschamps indexes presented the highest interobserver agreement, and this was also positively influenced by the observer's level of experience.
Surgical procedures for double-bundle reconstruction of anterior cruciate ligament, which currently use semitendinous and gracilis tendon grafts, have been described in the last decade. Most of the techniques utilize twice the hardware used in single-bundle reconstructions. We report an original anterior cruciate ligament double-bundle reconstruction technique using semitendinous and gracilis tendon grafts, maintaining their tibial bone insertions with two tibial and two femoral tunnels. A simplified and precise outside-in femoral drilling technique is utilized, and the graft fixation is made utilizing only two interference screws.
Objective
The objective of this study is to evaluate the results and effectiveness of the technique of meniscal repair type all-inside using Fast-Fix device.
Methods
A retrospective cohort study evaluating 22 patients with meniscal surgery between January 2004 and December 2010 underwent meniscal repair technique for all-inside with the Fast-Fix device with or without ACL reconstruction. Function and quality of life outcomes were chosen by the IKDC and Lysholm score, before and postoperatively, and reoperation rates, relying to the time of final follow-up. Statistical analysis was performed using the Student's
t
test.
Results
The mean follow-up was 59 months (16–84). The Lysholm score showed 72% (16 patients) of excellent and good results (84–100 points), 27% (6 patients) fair (65–83 points) and no cases classified as poor (<64 points). According to the IKDC: 81% (18 patients) of excellent and good results (75–100 points), 18% of cases regular (50–75 points) and no patient had poor results (<50 points). There were no failures or complications.
Conclusion
The technique of meniscal repair type all-inside using the Fast-Fix device is safe and effective for the treatment of meniscal lesions in the red zone or red-white with or without simultaneous ACL reconstruction, with good and excellent results in most patients Level 4 Study.
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