Die Synchondrosis Sphenobasilaris (SSB) als zentrales Element der Schädelbasis
Item
- Title
- Die Synchondrosis Sphenobasilaris (SSB) als zentrales Element der Schädelbasis
- Author(s)
- Fuchs Bernhard
- Abstract
-
The purpose of this master thesis is to find out shifts at the SBS which can be
demonstrated by means of computed tomography in sagittal plane.
We retrospectively reviewed paranasal sinuses CT images from 76 male and 62
female patients (n=138) aged 20 to 86 years.
Before starting the analyses, we assessed accuracy of our measurement method by
evaluating landmark relocation error (LRE). We got excellent results (LRE: 0.2mm,
range: -0.28mm to 0.60mm).
In a primary selection we tried to find out all cases of interest. There were 4 cases
(2m/2f) with minimal changes. We analysed them from a radiological and osteopathic
viewpoint. Because variations were minimal and only at a small part of SBS, they can
be interpreted radiological as intra-osseous lesions with alteration of structure. From
an osteopathic viewpoint, it also can be a minimal torsion or side bending/rotation
lesion.
At one male person we found greater alterations with relevant variation of the SBS.
We tried to determine the degree of shifting for this particular case.
Shift was assessed at upper and lower part of SBS by using double determination for
valid results. We found a sinuous alteration of 1.7mm (SO: 0.49mm, range -0.30 to
0.40) for the upper part and 2.2mm (SO: 0.46mm, range -0.50 to 0.30) for the lower
part. From an osteopathic viewpoint it can be interpreted as an inferior vertical strain.
Our study shows that shifts of the SBS do exist. To a great part they are minimal and
it needs high quality scans with specific investigations at area of interest.
Considerable shifts seem to be rare. We only assessed position of SBS. There is no
evidence about motion or clinical aspects in this master thesis.
Nevertheless we can corroborate our hypothesis. Perhaps it can clear the way for
further investigations especially to clinical (osteopathic) claims.
Key words: skull base, sas, shift, computed tomography, landmark relocation error - presented at
- Wiener Schule für Osteopathie
- Date Accepted
- 2007
- Date Submitted
- 1.1.2007 00:00:00
- Type
- osteo_thesis
- Language
- English
- Submitted by:
- 62
- Pub-Identifier
- 13849
- Inst-Identifier
- 781
- Keywords
- Synchrondrosis Sphenobasilaris,Schädelbasis
- Recommended
- 0
- Medium
- FuchsBernhard.pdf
- Item sets
- Thesis
- Media
- FuchsBernhard.pdf
Fuchs Bernhard, “Die Synchondrosis Sphenobasilaris (SSB) als zentrales Element der Schädelbasis”, Osteopathic Research Web, accessed May 13, 2024, https://www.osteopathicresearch.org/s/orw/item/2962