Now showing 1 - 10 of 15
  • 2014Journal Article
    [["dc.bibliographiccitation.firstpage","2308"],["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","Knee Surgery Sports Traumatology Arthroscopy"],["dc.bibliographiccitation.lastpage","2314"],["dc.bibliographiccitation.volume","22"],["dc.contributor.author","Balcarek, Peter"],["dc.contributor.author","Oberthuer, Swantje"],["dc.contributor.author","Hopfensitz, Stephanie"],["dc.contributor.author","Frosch, Stephan"],["dc.contributor.author","Walde, Tim Alexander"],["dc.contributor.author","Wachowski, Martin Michael"],["dc.contributor.author","Schuettrumpf, Jan Philipp"],["dc.contributor.author","Stuermer, Klaus Michael"],["dc.date.accessioned","2018-11-07T09:34:48Z"],["dc.date.available","2018-11-07T09:34:48Z"],["dc.date.issued","2014"],["dc.description.abstract","The purpose of this study was to identify the risk factors for recurrent lateral patellar dislocations and to incorporate those factors into a patellar instability severity score. Sixty-one patients [male/female 35/26; median age 19 years (range 9-51 years)] formed the study group for this investigation. Within the study group, 40 patients experienced a patellar redislocation within 24 months after the primary dislocation, whereas 21 patients, who were assessed after a median follow-up of 37 months (range 24-60 months), had not experienced a subsequent episode of lateral patellar instability. In all patients, age at the time of the primary dislocation, gender, the affected body side, body mass index, bilateral instability, physical activity according to Baecke's questionnaire, the grade of trochlear dysplasia, patellar height, tibial tuberosity-trochlear groove (TT-TG) distance, and patellar tilt were assessed. The odds ratio (OR) of each factor with regard to the patellar redislocation was calculated using contingency tables. Based on these data, a \"patellar instability severity score\" was calculated. The patellar instability severity score has six factors: age, bilateral instability, the severity of trochlear dysplasia, patella alta, TT-TG distance, and patellar tilt; the total possible score is seven. Reapplying this score to the study population revealed a median score of 4 points (range 2-7) for those patients with an early episode of patellar redislocation and a median score of 3 points (range 1-6) for those without a redislocation (p = 0.0004). The OR for recurrent dislocations was 4.88 (95 % CI 1.57-15.17) for the patients who scored 4 or more points when compared with the patients who scored 3 or fewer points (p = 0.0064). Based on the individual patient data, the patellar instability severity score allows an initial risk assessment for experiencing a recurrent patellar dislocation and might help differentiate between responders and non-responders to conservative treatment after primary lateral patellar instability."],["dc.identifier.doi","10.1007/s00167-013-2650-5"],["dc.identifier.isi","000342468800007"],["dc.identifier.pmid","24005331"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/32253"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","1433-7347"],["dc.relation.issn","0942-2056"],["dc.title","Which patellae are likely to redislocate?"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]
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  • 2011Journal Article
    [["dc.bibliographiccitation.firstpage","415"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","European Journal of Radiology"],["dc.bibliographiccitation.lastpage","420"],["dc.bibliographiccitation.volume","79"],["dc.contributor.author","Balcarek, Peter"],["dc.contributor.author","Walde, Tim Alexander"],["dc.contributor.author","Frosch, Stephan"],["dc.contributor.author","Schüttrumpf, Jan P."],["dc.contributor.author","Wachowski, Martin M."],["dc.contributor.author","Stürmer, Klaus M."],["dc.contributor.author","Frosch, Karl-Heinz"],["dc.date.accessioned","2021-06-01T10:49:35Z"],["dc.date.available","2021-06-01T10:49:35Z"],["dc.date.issued","2011"],["dc.identifier.doi","10.1016/j.ejrad.2010.06.042"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/86346"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-425"],["dc.relation.issn","0720-048X"],["dc.title","Patellar dislocations in children, adolescents and adults: A comparative MRI study of medial patellofemoral ligament injury patterns and trochlear groove anatomy"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]
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  • 2012Journal Article
    [["dc.bibliographiccitation.firstpage","195"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Annals of Anatomy - Anatomischer Anzeiger"],["dc.bibliographiccitation.lastpage","199"],["dc.bibliographiccitation.volume","194"],["dc.contributor.author","Wachowski, Martin Michael"],["dc.contributor.author","Walde, Tim Alexander"],["dc.contributor.author","Balcarek, Peter"],["dc.contributor.author","Schuettrumpf, Jan Philipp"],["dc.contributor.author","Frosch, Stephan"],["dc.contributor.author","Stauffenberg, Caspar"],["dc.contributor.author","Frosch, Karl-Heinz"],["dc.contributor.author","Fiedler, Christoph"],["dc.contributor.author","Fanghaenel, Jochen"],["dc.contributor.author","Kubein-Meesenburg, Dietmar"],["dc.contributor.author","Naegerl, Hans"],["dc.date.accessioned","2018-11-07T09:15:19Z"],["dc.date.available","2018-11-07T09:15:19Z"],["dc.date.issued","2012"],["dc.description.abstract","A novel class of total knee replacement (AEQUOS G1) is introduced which features a unique design of the articular surfaces. Based on the anatomy of the human knee and differing from all other prostheses, the lateral tibial \"plateau\" is convexly curved and the lateral femoral condyle is posteriorly shifted in relation to the medial femoral condyle. Under compressive forces the configuration of the articular surfaces of human knees constrains the relative motion of femur and tibia in flexion/extension. This constrained motion is equivalent to that of a four-bar linkage, the virtual 4 pivots of which are given by the centres of curvature of the articulating surfaces. The dimensions of the four-bar linkage were optimized to the effect that constrained motion of the total knee replacement (TKR) follows the flexional motion of the human knee in close approximation, particularly during gait. In pilot studies lateral X-ray pictures have demonstrated that AEQUOS G1 can feature the natural rollback in vivo. Rollback relieves the load of the patello-femoral joint and minimizes retropatellar pressure. This mechanism should reduce the prevalence of anterior knee pain. The articulating surfaces roll predominantly in the stance phase. Consequently sliding friction is replaced by the lesser rolling friction under load. Producing rollback should minimize material wear due to friction and maximize the lifetime of the prosthesis. To definitely confirm these theses one has to wait for the long term results. (C) 2011 Elsevier GmbH. All rights reserved."],["dc.identifier.doi","10.1016/j.aanat.2011.01.013"],["dc.identifier.isi","000304339900008"],["dc.identifier.pmid","21493053"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/27655"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Gmbh, Urban & Fischer Verlag"],["dc.relation.issn","0940-9602"],["dc.title","Total knee replacement with natural rollback"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]
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  • 2012Journal Article
    [["dc.bibliographiccitation.firstpage","2251"],["dc.bibliographiccitation.issue","11"],["dc.bibliographiccitation.journal","Knee Surgery Sports Traumatology Arthroscopy"],["dc.bibliographiccitation.lastpage","2256"],["dc.bibliographiccitation.volume","20"],["dc.contributor.author","Frosch, Stephan"],["dc.contributor.author","Rittstieg, Anne"],["dc.contributor.author","Balcarek, Peter"],["dc.contributor.author","Walde, Tim Alexander"],["dc.contributor.author","Schuettrumpf, Jan Philipp"],["dc.contributor.author","Wachowski, Martin Michael"],["dc.contributor.author","Stuermer, Klaus-Michael"],["dc.contributor.author","Frosch, Karl-Heinz"],["dc.date.accessioned","2018-11-07T09:04:12Z"],["dc.date.available","2018-11-07T09:04:12Z"],["dc.date.issued","2012"],["dc.description.abstract","The aim of this study was to evaluate the clinical outcome and differences in anterior-posterior laxity of ACL reconstruction using a bioabsorbable interference screw for femoral graft fixation when compared to femoral bioabsorbable cross pin fixation. Clinical outcome was evaluated among 59 patients 1 year after arthroscopic ACL reconstruction with hamstrings graft in a prospective, non-randomised study. In 31 cases, femoral fixation of the graft was performed using a bioabsorbable interference screw. In 28 cases, two bioabsorbable cross pins were used for femoral fixation. Patients were evaluated using Tegner, Lysholm and Marshall scores, the visual analogue scale for pain and KT-1000 arthrometer measurement. No significant difference (P a parts per thousand yen 0.05) was observed at follow-up for the knee scores. The average Tegner score was 5.83 points (+/- 2.00) for the interference screw fixation and 5.83 points (+/- 1.24) for the cross pin fixation; the average Lysholm score was 93.58 (+/- 5.79) to 92.72 (+/- 6.34) points; and the average Marshall score 46.72 (+/- 2.4) to 47.30 (+/- 2.35) points. No significant difference was found for the visual analogue scale for pain. KT-1000 arthrometer measurement revealed a significant (P < 0.05) difference in the mean side-to-side anterior translation at all applied forces. At 67 N, the mean difference was 1.53 mm (+/- 1.24) in the interference screw group and 0.47 mm (+/- 1.18) in the cross pin group (P < 0.05). At 89 N, the mean differences were 1.85 mm (+/- 1.29) versus 0.59 mm (+/- 1.59), respectively, (P < 0.05), and maximum manual displacements were 2.02 mm (+/- 1.26) versus 1.22 mm (1.18; P < 0.05). In ACL reconstruction with hamstrings graft, similar clinical results are obtained for the use of bioabsorbable cross pins when compared to bioabsorbable interference screws for femoral fixation. Cross pin fixation was superior with regard to the anteroposterior laxity as measured with KT-1000."],["dc.identifier.doi","10.1007/s00167-011-1875-4"],["dc.identifier.isi","000310223100018"],["dc.identifier.pmid","22290125"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/8788"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/25063"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","0942-2056"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Bioabsorbable interference screw versus bioabsorbable cross pins: influence of femoral graft fixation on the clinical outcome after ACL reconstruction"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]
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  • 2015Journal Article
    [["dc.bibliographiccitation.firstpage","1552"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","Knee Surgery Sports Traumatology Arthroscopy"],["dc.bibliographiccitation.lastpage","1558"],["dc.bibliographiccitation.volume","23"],["dc.contributor.author","Frosch, Stephan"],["dc.contributor.author","Buchhorn, Gottfried"],["dc.contributor.author","Hoffmann, Anja"],["dc.contributor.author","Balcarek, Peter"],["dc.contributor.author","Schuettrumpf, Jan Philipp"],["dc.contributor.author","August, Florian"],["dc.contributor.author","Stuermer, Klaus Michael"],["dc.contributor.author","Walde, Hans Joachim"],["dc.contributor.author","Walde, Tim Alexander"],["dc.date.accessioned","2018-11-07T09:57:55Z"],["dc.date.available","2018-11-07T09:57:55Z"],["dc.date.issued","2015"],["dc.description.abstract","In rotator cuff repair, strong and long-lasting suturing techniques that do not require additional implants are needed. This study examines the ultimate load to failure and the Young's modulus at the suture-tendon interface for a novel single-loop knot stitch and double-loop knot stitch. These values are compared to those of the modified Mason-Allen stitch. Twenty-four infraspinatus muscles with tendons were dissected from porcine shoulders (twelve Goettingen minipigs). The preparations were randomly allocated to three groups of eight samples. Load-to-failure testing of the single-loop knot stitch, the double-loop knot stitch and the mMAS were performed using a Zwick 1446 universal testing machine (Zwick-Roell AG, Ulm, Germany). The highest ultimate load to failure for the three techniques occurred with the double-loop knot stitch with a median value of 382.2 N (range 291.8-454.2 N). These values were significantly higher than those of the single-loop knot stitch, which had a median value of 259.5 N (range 139.6-366.3 N) and the modified Mason-Allen stitch, which had a median value of 309.3 N (range 84.55-382.9 N). The values of the single-loop knot stitch and the modified Mason-Allen stitch did not differ significantly. Regarding the Young's modulus, no significant differences were found between the double-loop knot stitch with a median value of 496.02 N/mmA(2) (range 400.4-572.6 N/mmA(2)) and the modified Mason-Allen stitch with 498.5 N/mmA(2) (range 375.5-749.2 N/mmA(2)) with respect to the stiffness of the suture-tendon complex. The median value for the Young's modulus of the single-loop knot stitch of 392.1 N/mmA(2) (range 285.7-510.6 N/mmA(2)) was significantly lower than those of the double-loop knot stitch and modified Mason-Allen stitch. This in vitro animal study demonstrated that both the single-loop knot stitch and the double-loop knot stitch have excellent ultimate load-to-failure properties when used for rotator cuff repair. The introduced single-loop knot stitch and double-loop knot stitch offer an alternative to other common used stitch techniques in rotator cuff repair."],["dc.identifier.doi","10.1007/s00167-014-2976-7"],["dc.identifier.isi","000353829500041"],["dc.identifier.pmid","24756537"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/37262"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","1433-7347"],["dc.relation.issn","0942-2056"],["dc.title","Novel single-loop and double-loop knot stitch in comparison with the modified Mason-Allen stitch for rotator cuff repair"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]
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  • 2010Journal Article
    [["dc.bibliographiccitation.firstpage","926"],["dc.bibliographiccitation.issue","7"],["dc.bibliographiccitation.journal","Arthroscopy"],["dc.bibliographiccitation.lastpage","935"],["dc.bibliographiccitation.volume","26"],["dc.contributor.author","Balcarek, Peter"],["dc.contributor.author","Ammon, Jan"],["dc.contributor.author","Frosch, Stephan"],["dc.contributor.author","Walde, Tim A."],["dc.contributor.author","Schüttrumpf, Jan P."],["dc.contributor.author","Ferlemann, Keno G."],["dc.contributor.author","Lill, Helmut"],["dc.contributor.author","Stürmer, Klaus M."],["dc.contributor.author","Frosch, Karl-Heinz"],["dc.date.accessioned","2021-06-01T10:49:25Z"],["dc.date.available","2021-06-01T10:49:25Z"],["dc.date.issued","2010"],["dc.identifier.doi","10.1016/j.arthro.2009.11.004"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/86284"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-425"],["dc.relation.issn","0749-8063"],["dc.title","Magnetic Resonance Imaging Characteristics of the Medial Patellofemoral Ligament Lesion in Acute Lateral Patellar Dislocations Considering Trochlear Dysplasia, Patella Alta, and Tibial Tuberosity–Trochlear Groove Distance"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]
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  • 2014Journal Article
    [["dc.bibliographiccitation.firstpage","367"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Journal of Anatomy"],["dc.bibliographiccitation.lastpage","373"],["dc.bibliographiccitation.volume","225"],["dc.contributor.author","Frosch, Stephan"],["dc.contributor.author","Brodkorb, Tobias"],["dc.contributor.author","Schuettrumpf, Jan Philipp"],["dc.contributor.author","Wachowski, Martin Michael"],["dc.contributor.author","Walde, Tim Alexander"],["dc.contributor.author","Stuermer, Klaus Michael"],["dc.contributor.author","Balcarek, Peter"],["dc.date.accessioned","2018-11-07T09:36:17Z"],["dc.date.available","2018-11-07T09:36:17Z"],["dc.date.issued","2014"],["dc.description.abstract","The medial and lateral tibia plateau geometry has been linked with the severity of trochlear dysplasia. The aim of the present study was to evaluate the tibial slope and the femoral posterior condylar offset in a cohort of consecutive subjects with a trochlear dysplastic femur to investigate whether the condylar offset correlates with, and thus potentially compensates for, tibial slope asymmetry. Magnetic resonance imaging was used to assess the severity of trochlear dysplasia as well as the tibial slope and posterior offset of the femoral condyles separately for the medial and lateral compartment of the knee joint in 98 subjects with a trochlear dysplastic femur and 88 control subjects. A significant positive correlation was found for the medial tibial slope and the medial posterior condylar offset in the study group (r(2) = 0.1566; P < 0.001). This relationship was significant for all subtypes of trochlear dysplasia and was most pronounced in the severe trochlear dysplastic femur (Dejour type D) (r(2) = 0.3734; P = 0.04). No correlation was found for the lateral condylar offset and the lateral tibial slope in the study group or for the condylar offset and the tibial slope on both sides in the control group. The positive correlation between the medial femoral condylar offset and the medial tibial slope, that is, a greater degree of the medial tibial slope indicated a larger offset of the medial femoral condyle, appears to represent a general anthropomorphic characteristic of distal femur geometry in patients with a trochlear dysplastic femur."],["dc.identifier.doi","10.1111/joa.12214"],["dc.identifier.isi","000340538800009"],["dc.identifier.pmid","25040233"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/32580"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Wiley-blackwell"],["dc.relation.issn","1469-7580"],["dc.relation.issn","0021-8782"],["dc.title","Characteristics of femorotibial joint geometry in the trochlear dysplastic femur"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]
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  • 2014Journal Article
    [["dc.bibliographiccitation.artnumber","326586"],["dc.bibliographiccitation.journal","BioMed Research International"],["dc.contributor.author","Balcarek, Peter"],["dc.contributor.author","Oberthuer, Swantje"],["dc.contributor.author","Frosch, Stephan"],["dc.contributor.author","Schuettrumpf, Jan Philipp"],["dc.contributor.author","Stuermer, Klaus Michael"],["dc.date.accessioned","2018-11-07T09:46:15Z"],["dc.date.available","2018-11-07T09:46:15Z"],["dc.date.issued","2014"],["dc.description.abstract","The morphology of the vastus medialis obliquus (VMO) muscle in the anatomical setting of an unstable patella has not been described. Therefore, the purpose of this study was to investigate the morphological parameters of the VMO muscle that delineate its importance in the maintenance of patellofemoral joint stability. Eighty-two consecutive subjects were prospectively enrolled in this study. The groups were composed of thirty patients with an acute primary patellar dislocation, thirty patients with recurrent patellar dislocation, and twenty-two controls. Groups were adjusted according to sex, age, body mass index, and physical activity. Magnetic resonance imaging was used to measure the VMO cross-sectional area, muscle-fiber angulation, and the craniocaudal extent of the muscle in relation to the patella. No significant difference was found with respect to all measured VMO parameters between primary dislocation, recurrent dislocation, and control subjects with a trend noted for only the VMO cross-sectional area and the VMO muscle-fiber angulation. This finding is notable in that atrophy of the VMO has often been suggested to play an important role in the pathophysiology of an unstable patellofemoral joint."],["dc.identifier.doi","10.1155/2014/326586"],["dc.identifier.isi","000335831000001"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/11688"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/34828"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Hindawi Publishing Corporation"],["dc.relation.issn","2314-6141"],["dc.relation.issn","2314-6133"],["dc.rights","CC BY 3.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/3.0"],["dc.title","Vastus Medialis Obliquus Muscle Morphology in Primary and Recurrent Lateral Patellar Instability"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]
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  • 2013Journal Article
    [["dc.bibliographiccitation.firstpage","2155"],["dc.bibliographiccitation.issue","9"],["dc.bibliographiccitation.journal","Knee Surgery Sports Traumatology Arthroscopy"],["dc.bibliographiccitation.lastpage","2163"],["dc.bibliographiccitation.volume","21"],["dc.contributor.author","Balcarek, Peter"],["dc.contributor.author","Terwey, Annika"],["dc.contributor.author","Jung, Klaus"],["dc.contributor.author","Walde, Tim Alexander"],["dc.contributor.author","Frosch, Stephan"],["dc.contributor.author","Schuettrumpf, Jan Philipp"],["dc.contributor.author","Wachowski, Martin Michael"],["dc.contributor.author","Dathe, Henning"],["dc.contributor.author","Sturmer, Klaus Michael"],["dc.date.accessioned","2018-11-07T09:20:52Z"],["dc.date.available","2018-11-07T09:20:52Z"],["dc.date.issued","2013"],["dc.description.abstract","The geometry of the tibial plateau and its influence on the biomechanics of the tibiofemoral joint has gained increased significance. However, no quantitative data are available regarding the inclination of the medial and lateral tibial slope in patients with patellar instability. It was therefore the purpose of this study to evaluate tibial slope characteristics in patients with patellar dislocations and to assess the biomechanical effect of medial-to-lateral tibial slope asymmetry on lateral patellar instability. Medial and lateral tibial slope was measured on knee magnetic resonance images in 107 patients and in 83 controls. The medial-to-lateral tibial slope asymmetry was assessed as the intra-individual difference between the medial and lateral tibial plateau inclination considering severity of trochlear dysplasia. The effect of tibial slope asymmetry on femoral rotation was calculated by means of radian measure. Severity of trochlear dysplasia was significantly associated with an asymmetric inclination of the tibial plateau. Whereas the medial tibial slope showed identical values between controls and study patients (n.s.), lateral tibial plateau inclination becomes flatter with increasing severity of trochlear dysplasia (p < 0.01). Consequently, the intra-individual tibial slope asymmetry increased steadily (p < 0.01) and increased internal femoral rotation in 20A degrees and 90A degrees of knee flexion angles in patients with severe trochlear dysplasia (p < 0.01). In addition, the extreme values of internal femoral rotation were more pronounced in patients with patellar instability, whereas the extreme values of external femoral rotation were more pronounced in control subjects (p = 0.024). Data of this study indicate an association between tibial plateau configuration and internal femoral rotation in patients with lateral patellar instability and underlying trochlear dysplasia. Thereby, medial-to-lateral tibial slope asymmetry increased internal femoral rotation during knee flexion and therefore might aggravate the effect of femoral antetorsion in patients with patellar instability. III."],["dc.identifier.doi","10.1007/s00167-012-2247-4"],["dc.identifier.isi","000323502400031"],["dc.identifier.pmid","23096490"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/10282"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/28973"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","0942-2056"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Influence of tibial slope asymmetry on femoral rotation in patients with lateral patellar instability"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]
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  • 2011Journal Article
    [["dc.bibliographiccitation.firstpage","61"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Zeitschrift für Orthopädie und Unfallchirurgie"],["dc.bibliographiccitation.lastpage","67"],["dc.bibliographiccitation.volume","149"],["dc.contributor.author","Wachowski, Martin Michael"],["dc.contributor.author","Floerkemeler, T."],["dc.contributor.author","Balcarek, Peter"],["dc.contributor.author","Walde, Tim Alexander"],["dc.contributor.author","Schuettrumpf, J. P."],["dc.contributor.author","Frosch, Stephan"],["dc.contributor.author","Dathe, H."],["dc.contributor.author","Kertesz, Andras"],["dc.contributor.author","Stuermer, Klaus-Michael"],["dc.contributor.author","Frosch, Karl-Heinz"],["dc.date.accessioned","2018-11-07T09:02:06Z"],["dc.date.available","2018-11-07T09:02:06Z"],["dc.date.issued","2011"],["dc.description.abstract","Aim: Refixation of osteochondral fractures with resorbable implants is a common surgical treatment. There are almost no studies that prove good clinical outcomes. Hence, the aim of the study was to evaluate the mid-term results after refixation of osteochondral fractures. Methods: The results of 12 patients were recorded 6.5 (+/- 1) years after refixation of osteochondral fractures measuring 3.4 cm(2) (+/- 2.5) of the knee (8x) or the ankle joint (4x) with resorbable inplants. Clinical scores and a modified MRI score based on that of Henderson et al. were used. Results: The clinical scores showed good to excellent results after 6.5 (+/- 1) years (VAS pain: 1.9 [+/- 2.4], Tegner: 5.0 [+/- 1.7], Lysholm: 84.8 [+/- 14.3], McDermott: 91.3 [+/- 7.9], Knee Society: 189.4 [+/- 12.1]). MRI showed with one exception good integration of the fractures. In 3 cases subchondral cysts could be found. In 7 cases changes in the chondral outline occurred. The effect of this was a modified Henderson score of 12.6 (+/- 3.7). The MRI results did not correlate with the clinical outcome. Conclusion: Because of its good clinical results the refixation with resorbable implants can be recommended to treat osteochondral fractures."],["dc.identifier.doi","10.1055/s-0030-1250591"],["dc.identifier.isi","000287450100010"],["dc.identifier.pmid","21259191"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/24598"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Thieme Medical Publ Inc"],["dc.relation.issn","1864-6697"],["dc.title","Mid-Term Clinical and MRI Results after Refixation of Osteochondral Fractures with Resorbable Implants"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]
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