Biomedical subjects

M Rosenstiel

Publications and source records attributed to M Rosenstiel.

7 recordsLinked to original sources

PubMed1997

[Osteosynthesis of subcondylar fractures using a rectangular 3-dimensional stabilization plate].

The current international opinion for the treatment of displaced subcondylar fractures has become more aggressive after the rediscovery of the submandibular incision and the creation of new fixation material. We report 19 patients with displaced subcondylar fractures who were treated with reinforced rectangular plates. The pure titanium plates are slightly concave and measure 13 by 9 mm. We evaluated dental articulation, mouth opening, propulsion and duction and observed rapid recovery of mandibular kinetics and mandibular function. Use of this plate is a major progress in the treatment of fractures of the condyle.

Biocompatible Materials↗

PubMed1996

[Loss of substance of the lateral region of the face].

The lateral region of the face is often exposed to trauma and may also be the site of tumor localization. Exeresis may lead to major tissue loss. We report several surgical techniques, from the most simple to more complicated, available for facial repair. Neighboring regions in the frontal or temporal area are used but a submental flap may also be useful.

Adult↗

PubMed1995

[The value of 3-dimensional computed tomography in the preoperative evaluation of mandibular condyle fractures].

The recent expansion of surgical treatment for displaced condylar neck fractures should rely on a precise and careful preoperative radiological assessment. Two goals must be achieved. First the diagnosis must be confirmed by usually sufficient conventional imaging. Secondly, all the features of the fracture have to be analysed to come to the surgical decision and to choose the best osteosynthesis technique. Compared to traditional imaging, three dimensional computed tomography offers the possibility of a direct viewing. The extend of the fracture, the aspect and degree of displacement of the condylar fragment in relation to the ramus or the fossa are easily assessed. The examination and the integration of multiple axial or coronal bidimensional CT scan sections are no more necessary. The clearer perception of both the spacial relationships and delineation of these condylar fractures results in a better choice for surgical planning.

Adult↗

PubMed1995

[A simple procedure for the passive suspension of the paralyzed labial commissure].

Different techniques can be used to repair paralytic labial commissurae. Ideally, microsurgical procedures or dynamic suspension methods can correct kinetic paralysis but in certain patients (elderly subjects, poor general health, precarious postsurgical rehabilitation) such procedures may represent an excessively aggressive procedure. We therefore used static suspension of the paralytic labial commissurae based on desepidermization of a nasogeneal flap. This simple technique is easy to perform and is our method of choice for static suspension because the flap pulls the paralysed commissurae upward and doubles the tissue cover, helping overcome buccinator incompetence.

Adult↗

PubMed1995

[Does the choice of mammoplasty pedicle influence the shape of reduced the reduced-sized breast?].

Thirty seven patients with breast hypertrophy were restrospectively reviewed with a mean follow-up of 2 years. Reduction mammoplasty was performed with 3 different pedicles (superior, inferior and both) involving a glandular resection of a least 500 g on each side in all cases. The results were evaluated according to both objective and subjective criteria. The choice of pedicle had a considerable influence on the results. The vertical limb usually increased with time (months), although its intraoperative length was 5 cm. The increasing length of the vertical limb varies according to the type of pedicle chosen. The mean length increase was 1.52 cm; 4.18 cm; 4.15 cm for superior, inferior, and both pedicles respectively. The different increase was statistically significant (p < 0.001) when the technic involving a superior pedicle was compared to a technic involving an inferior pedicle. No statistically significant difference was observed between technics using the inferior and both pedicles. A superior pedicle technic entails the lowest increase of the vertical limb length which in turns leads to better long-term cosmetic results.

Adult↗

PubMed1993

[Complex reconstruction of the lower lip. Apropos of various cases].

Preservation of buccal cavity relations raises problems when treating extensive defects of lower lip. After a review of anatomical features, several case reports are presented to illustrate the advantages and inconveniences of three interventions for labial reconstruction.

Aged↗

PubMed1992

[Isolated sub-orbital plexiform neurofibroma].

An unexpected finding on histology in a 73 years old patient was an isolated suborbital plexiform neurofibroma. Since this tumor is specific for von Recklinghausen's disease, the diagnosis was that of a minor form of the disease. The different cephalic manifestations of von Recklinghausen's disease are reviewed.

Aged↗