caa a22 4500 605456852 CHVBK 20210128100220.0 cr unu---uuuuu 210128e20150901xx s 000 0 eng 10.1007/s00167-014-3030-5 doi (NATIONALLICENCE)springer-10.1007/s00167-014-3030-5 A quantitative analysis of hip capsular thickness [Elektronische Daten] [Marc Philippon, Max Michalski, Kevin Campbell, Matthew Rasmussen, Mary Goldsmith, Brian Devitt, Coen Wijdicks, Robert LaPrade] Purpose: The purpose of this study was to provide a comprehensive quantitative analysis of capsular thickness adjacent to the acetabular rim in clinically relevant locations. Methods: Dissections were performed and hip capsular measurements were recorded on 13 non-paired, fresh-frozen cadaveric hemi-pelvises using a coordinate measuring device. Measurements were taken for each clock-face position at 0, 5, 10 and 15mm distances from the labral edge. Results: The capsule was consistently thickest at 2 o'clock for each interval from the labrum with a maximum thickness of 8.3 at 10mm [95% CI 6.8, 9.8] and 15mm [95% CI 6.8, 9.7]. The capsule was noticeably thinner between 4 and 11 o'clock with a minimum thickness of 4.1mm [95% CI 3.3, 4.9] at 10 o'clock at the labral edge. Direct comparison between 0 and 5mm between 9 and 3 o'clock showed that the hip capsule was significantly thicker at 5mm from the labrum at 9 o'clock (p=0.027), 10 o'clock (p=0.032), 1 o'clock (p=0.003), 2 o'clock (p=0.001) and 3 o'clock (p=0.001). Conclusions: The hip capsule was thickest between the 1 and 2 o'clock positions for all measured distances from the acetabular labrum and reached its maximum thickness at 2 o'clock, which corresponds to the location of the iliofemoral ligament. Springer-Verlag Berlin Heidelberg, 2014 Hip arthroscopy nationallicence Hip capsule nationallicence Capsulotomy nationallicence Iliofemoral ligament nationallicence Philippon Marc Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut Michalski Max Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut Campbell Kevin Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut Rasmussen Matthew Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut Goldsmith Mary Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut Devitt Brian Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut Wijdicks Coen Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut LaPrade Robert Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut Knee Surgery, Sports Traumatology, Arthroscopy Springer Berlin Heidelberg 23/9(2015-09-01), 2548-2553 0942-2056 23:9<2548 2015 23 167 https://doi.org/10.1007/s00167-014-3030-5 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00167-014-3030-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Philippon Marc Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut NATIONALLICENCE 700 1- Michalski Max Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut NATIONALLICENCE 700 1- Campbell Kevin Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut NATIONALLICENCE 700 1- Rasmussen Matthew Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut NATIONALLICENCE 700 1- Goldsmith Mary Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut NATIONALLICENCE 700 1- Devitt Brian Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut NATIONALLICENCE 700 1- Wijdicks Coen Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut NATIONALLICENCE 700 1- LaPrade Robert Department of BioMedical Engineering, Steadman Philippon Research Institute, 181 West Meadow Drive Suite 1000, 81657, Vail, CO, USA aut NATIONALLICENCE 773 0- Knee Surgery, Sports Traumatology, Arthroscopy Springer Berlin Heidelberg 23/9(2015-09-01), 2548-2553 0942-2056 23:9<2548 2015 23 167