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Measuring tt-tg distance

WebSep 11, 2024 · The mean difference of TT–TG distance was found to be 0.01 mm, and the mean difference of TT–RA was 0.1 mm. The values of TT–TG distance and TT–RA distance measurements on MRI can be transformed into the values on CT using the regression equations we obtained to evaluate the relative position of the tibial tubercle. WebMar 16, 2024 · TT-TG Distance in Patients with and without Episodic Patellar Dislocation - YouTube The purposes of the present study were (1) to measure the tibial tuberosity-trochlear groove distance...

Patellar translation (TT-TG distance) - Radiopaedia

WebJun 15, 2024 · Using axial computed tomography (CT), the authors defined TT-TG as a pathological threshold of 20 mm (19.8 ± 1.6 mm), compared to a mean TT-TG measurement of 12.7 ± 3.4 mm in the control group. At the pathological threshold, 56% of the knee PFI showed a TT-TG value greater than 20 mm, compared to 3.4% in the control group. incendiary targets https://thebrummiephotographer.com

TT-TG Distance KNEEguru

WebUsing MRI in a recent series of cases, Dr. Sherbondy and Ashley Anderson, MD, Penn State sports medicine orthopaedics fellow, found average TT-TG distances of 12-13 mm in … WebEleven patients (19%) had a TT-TG distance of °20 mm on CT preoperatively and underwent distal realignment by tibial tubercle osteotomy. In this surgical subgroup, the mean TT-TG distance was 22.5 mm (range, 19.8-25.8 mm) by CT and only 18.7 mm (range, 14.4-22.8 mm) by MRI for a mean difference of 3.80 mm (P<.001). Webbony method: (1) line tangent to the posterior epicondyle (red), (2) perpendicular line through deepest point of the trochlea (blue), (3) line parallel to the trochlea line through the most … in2food paarl contact number

Tibial Tubercle-Trochlear Groove Distance Is a Reliable …

Category:Comparative study of the tibial tubercle-trochlear groove distance ...

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Measuring tt-tg distance

Tibial tubercle-to-trochlear groove distance: Is it the best ... - Healio

WebThe TT-TG distances were measured by two radiologists independently. Measurement reliability was assessed using intraclass correlation coefficient (ICC). One sample t-test was used to compare... WebDownload scientific diagram Technique for measuring TT-TG distance. Axial computed tomography (A, B) and magnetic resonance imaging (C, D) scans at the level of the TG (A, …

Measuring tt-tg distance

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WebTibial tubercle-trochlear groove (TT-TG) distance is a measurement generally made on CT scans that is commonly used to quantify the risk of patellofemoral instability (PFI); … WebJan 8, 2024 · The mean TT-TG distances of the control group on CT and MRI were 16.8 mm and 14.3 mm, respectively. The intraclass correlation coefficients (ICC) for TT-TG on CT …

WebTT-TG distance is a measurement, derived from CT or MRI scans, which gives an indication of the sideways alignment of the groove in which the kneecap slides compared to the attachment point of its tendon on the … http://xrayhead.com/measure/show_measurement.php?i=2

WebThe resulting mean TT-TG Index was 0.12±0.05 (range 0-0.25). In the patient group, the average TT-TG distance was 13.5±4.1 mm and the average TT-TE distance was 61.3±6.8 mm. The resulting average TT-TG Index of 0.22±0.07 in the patient group (PFI) approximates the threshold determined by the 95% confidence interval in the healthy … WebPurpose: Tibial tubercle-trochlear groove (TT-TG) distance is a variable that helps guide surgical decision-making in patients with patellar instability. The purpose of this study …

WebTibial tuberosity (TT) to trochlear groove (TG) distances: right knee TT-TG = 24.3mm left knee TT-TG = 19.6mm Case Discussion Distance from tibial tuberosity to trochlear …

WebMar 7, 2024 · TT-TG distance measures the distance between 2 perpendicular lines from the posterior cortex to the tibial tubercle and the trochlear groove >20mm usually considered abnormal MRI help further … in2food bonaero park contactWebJul 30, 2024 · a distance >8 mm indicates trochlear dysplasia (sensitivity and specificity: 75%/83%) medial condyle trochlear offset (MCTO) measured as the distance between the medial condyle and a tangential line through the trochlear groove parallel to the posterior surfaces of the femoral condyles 9 facet asymmetry (FA) in2food bonaero park addressWebThe 'TT-TG distance' is a measurement of the dynamic alignment of the patella. It gives the patellar surgeon an idea of how well the groove under the patella lines up with the lower attachment of its tendon onto the shin - … in2food group pty ltd