Anatomie der akromiokorakoklavikulären Region

Milz, Stefan; Putz, Reinhard; Haasters, Florian; Ockert, Ben

doi:10.1007/s00113-015-0001-3

Cited by 4 publications

(3 citation statements)

References 37 publications

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“…Injuries to the AC joint most commonly result from a direct impact to the shoulder. Although, other possible underlying trauma mechanisms are frequently discussed in current literature [ 2 , 14 , 15 ], only few studies exist, dealing with the influence of the bony joint configuration on the injury pattern [ 10 , 16 , 17 ].…”

Section: Discussionmentioning

confidence: 99%

“…The average size of the AC joint surface was described as 9 mm in vertical by 19 mm in antero-posterior orientation [ 6 , 7 ]. The current literature provides sufficient information regarding the rather complex anatomy of the double curved clavicle as it is described that on average of 40 mm medial of the AC joint the clavicle presents an anterior sweep with an increased thickness of the superior cortical bone ranging between 1 and 4.5 mm [ 2 , 8 , 9 ].…”

Section: Introductionmentioning

confidence: 99%

“…Knowing about the numerous studies of the anatomy of the AC region [ 1 , 2 , 5 , 8 – 10 ], the aim of our study was to evaluate the configuration of the AC joint on the basis of CT Data sets of a young population without pre-existing joint pathologies.…”

Section: Introductionmentioning

confidence: 99%

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Analysis of the bony geometry of the acromio-clavicular joint

et al. 2018

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BackgroundThe primary goal of this study was to analyse the anatomic configuration of the acromio-clavicular joint in a healthy population to be able to develop a classification in a second step. On the basis of the primary findings a secondary goal was to find potential clinical indications in refer to AC-joint dislocation and lateral clavicle fractures.MethodsThe upper thoracic aperture including both shoulder joints as well as both sterno-clavicular joints was retrospectively reformatted in a bone kernel in axial orientation with 0.6 mm slice thickness out of existing multiple trauma or post mortem computed tomography (CT) scans. The DICOM data was converted into the STL file format using a three dimensional (3D) reconstruction software (Smartbrush, Brainlab, Feldkirchen, Germany). The data analysis was performed using a 3D—Computer Aided Detection (CAD) Software (BioCAD, Technical University Munich, Germany). For the analysis, the angle between the cranial surface of the acromion and the tangent to its articular surface was evaluated. Accordingly, the angle between the cranial surface of the clavicle and the tangent to its articular surface was assessed.ResultsOverall CT-datasets of 80 healthy patients (40 males, 40 females, mean age 45 ± 8 years) were enrolled and evaluated regarding the configuration of the AC-joint. In this context, three statistically significant (p < 0.001) different configurations of the AC-joint in terms of overhanging acromion, neutral type, overhanging clavicle were identified. The “overhanging acromion” type of AC-joint configuration turned out to be the most common type (46.2%) followed by the “neutral type” (38.4%) and finally the “overhanging clavicle type” (15.4%).ConclusionsWe assume that the shown differences of the AC joint congruency might play an important role in the development of different shoulder injuries resulting from the similar trauma mechanism. However, the proof of these assumptions will be the focus of future studies.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Analysis of the bony geometry of the acromio-clavicular joint

et al. 2018

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Acromioclavicular Joint Injuries

Bilge

Karalezli

Huri

et al. 2020

Shoulder Arthroplasty

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RETRACTED ARTICLE: The benefit of arthroscopically assisted therapy for concomitant glenohumeral injuries in patients with unstable lateral clavicle fractures

Schwarting

Lechler

Bockmann

et al. 2015

Knee Surg Sports Traumatol Arthrosc

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This article has been retracted at the request of the authors. The reason is that the authors have stated that the number of patients at time points investigated as well as data regarding pain levels and functional outcome are incorrect. They would like to express their regrets to the Editor-in-Chief and the whole Editorial Board. The online version of this article contains the full text of the retracted article as electronic supplementary material.

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Anatomie der akromiokorakoklavikulären Region

Cited by 4 publications

References 37 publications

Analysis of the bony geometry of the acromio-clavicular joint

Analysis of the bony geometry of the acromio-clavicular joint

Acromioclavicular Joint Injuries

RETRACTED ARTICLE: The benefit of arthroscopically assisted therapy for concomitant glenohumeral injuries in patients with unstable lateral clavicle fractures

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