Mandibular angle resection using cervicofacial lifting surgical approach: Technical note.

Facial feminization surgery brings a set of surgical procedures that address the three thirds of the face and aims to give feminine characteristics to a masculine face. The characteristics of the lower third of a male face are a long, broad chin, a prominent mandible with sharp angles (in connection with the insertions of the masseter muscles). Mandibular angle reduction is an important procedure of the male-to-female transformation. It allows to modify the appearance of the lower third of the face, reducing the bi-mandibular distance in the coronal plane and opening the mandibular angle in profile. The classical procedure uses trans-oral surgical approach. However, patients undergoing male-to-female sexual transformation frequently present a mixed indication of cervicofacial lift and angular resection. We present an innovative surgical technique associating cervicofacial lifting and mandibular angle resection using the same cutaneous surgical approach. We describe its advantages and discuss its disadvantages.

[Rhinophyma, management methods and oncological risk]. / Rhinophyma, modalités de prise en charge et risque oncologique.

Rhinophyma is the most advanced stage of rosacea (stage IV). It is a benign lesion but aesthetically disabling. We present through a major case of rhinophyma and a review of the literature the diagnostic modalities, the therapeutic alternatives and the risks to be known. Particularly, we detail the risks of oncologic transformation of these poorly known lesions.The management of these rare lesions is based on a collaboration between the surgeon and the dermatologist.

Le rhinophyma est le stade le plus avancé de la rosacée (stade IV). C'est une lésion bénigne invalidante esthétiquement. Nous présentons, à travers un cas majeur de rhinophyma et une revue de la littérature, les modalités diagnostiques, les alternatives thérapeutiques à proposer et les risques à connaître. Nous détaillons plus particulièrement les risques de transformation carcinologique associés à ces lésions mal connues. La prise en charge de ces lésions rares repose sur une collaboration entre le chirurgien et le dermatologue.

Place of 3D printing in facial epithesis.

Facial rehabilitation from facial epithets is part of the facial surgeon's therapeutic arsenal. The primary technique requires taking imprints on the patient, which has major drawbacks such as discomfort and difficulties for precisely recording anatomical surfaces. In this paper, we present a technical improvement in the design of facial epithesis, introducing application of a 3D printing technology. By exploiting digital data in DICOM format, it is possible to produce a digital copy of an epithesis. Based on this copy a model can be printed and then used to support the final prosthesis.

[Facial feminization surgery - middle and inferior thirds]. / Chirurgie de féminisation du visage ­ tiers moyen et inférieur.

The authors present the surgical techniques of facial feminization of the middle third and the inferior third in the context of sexual reassignment surgery. These techniques adapted to patients 'male to female' are proposed to strong masculine facial features of patients and are based in the middle third of the remodeling of the malar region by fat grafting, reduction and/or deprojection techniques in rhinoseptoplasty and upper lip surgery. Concerning the inferior third, remodeling of the mandibular angles, genioplasty and chondrolaryngoplasty are adapted.

[Facial feminization surgery - upper third]. / Chirurgie de féminisation du visage ­ tiers supérieur.

The authors present the upper third of the facial feminization techniques in the context of transgender surgery. These techniques adapted to patients "male to female" are proposed to strong masculine facial features of the patients and for the upper third of the face, based on transfer of adipose tissue, fronto-orbital remodeling and correction of the hairline by scalp advance.

[Surgical approaches of tumors of the posterior cone of the orbit]. / Voies d'abords des tumeurs du cône postérieur de l'orbite.

The surgical management of posterior orbital tumors is complex because it is an anatomical area located at the borders between the face and the skull base. The goal of the procedures carried-out in this area is to resect the tumor while preserving vision by using the safest possible approach. The aim of our work was to determine, in the light of our experience and of a review of the literature, the advantages and drawbacks of the numerous approaches described.

[Management of craniofacial type 1 neurofibromatosis]. / Prise en charge des atteintes craniofaciales de la neurofibromatose de type 1.

Type I neurofibromatosis (NF) is the most common autosomal dominant disease. It concerns one in 3000 births, the penetrance is close to 100% and 50% of new cases are de novo mutations (17q11.2 chromosome 17 location). Cranio-maxillofacial region is concerned in 10% of the cases, in different forms: molluscum neurofibroma, plexiform neurofibroma, cranio-orbital neurofibroma, parotido-jugal neurofibroma, cervical neurofibroma. These lesions have different prognosis depending on the craniofacial localization: ocular functional risk, upper airway compressive risk, nerve compression risk, aesthetic and social impact. The maxillofacial surgeon in charge of patients with type I NF should follow the patient from the diagnosis and organize the different surgical times in order to take care about the different issues: vital, functional and aesthetic. We describe the treatment of facial localizations of type 1 NF as it is done at the University Hospital of Lyon and at the Rhône-Alpes-Auvergne neurofibromatosis reference center.

[Upper eyelid congenital coloboma, aethiology pathogenesis and management]. / Colobome congénital de la paupière supérieure, étiologie physiopathologie et prise en charge.

Coloboma of the upper eyelid is a rare congenital disease. It is defined as an agenesis of the eyelid free edge. Multiple patho-physiological theories exist about its etiology. The surgical therapeutic management of this malformation is clearly codified. We illustrate the presentation by two cases treated in the Groupement Hospitalier Nord of Lyon University Hospital.

[Reconstruction assisted by 3D printing in maxillofacial surgery]. / Reconstruction assistée par l'impression 3D en chirurgie maxillofaciale.

INTRODUCTION: 3-dimensional models (3D) appeared in the medical field 20 years ago. The recent development of consumer 3D printers explains the renewed interest in this technology. We describe the technical and practical modalities of this surgical tool, illustrated by concrete examples. TECHNICAL NOTE: The OsiriX(®) software (version 5.8.5, Geneva, Switzerland) was used for 3D surface reconstruction of the area of interest, the generation and export of ".stl" file. The NetFabb(®) software (Basic version 5.1.1, Lupburg, Germany) provided the preparation of ".stl" file. The 3D-printer was an Up plus 2 Easy 120(®) (PP3DP, Beijing Technology Co. TierTime Ltd., Chine). The printer used fused deposition modeling. The softwar Up!(®) allowed the 3d impression as required. RESULTS: The first case illustrated the value of 3D printing in the upper (frontal sinus and orbital roof). The second case concerned the preconfiguration of the osteosynthesis material for a complex fracture of the midface through the "mirroring" system. The third case showed the conformation of a prereconstruction for segmental mandibulectomy. DISCUSSION: Current 3D-printers are easy to use and represent a promising solution for medical prototyping. The 3D printing will quickly become undeniable because of its advantages: information sharing, simulation, surgical guides, pedagogy.

[Female genital surgery, G-spot amplification techniques--state of the science]. / Chirurgie génitale féminine, les techniques d'amplification du point-G--État de la science.

The G-spot amplification is a process of "functional" intimate surgery consisting of a temporary physical increase of the size and sensitivity of the G-spot with a filler injected into the septum between the bladder and the vagina's anterior wall, in order to increase the frequency and importance of female orgasm during vaginal penetration. This surgical technique is based on the existence of an eponymous anatomical area described by Dr Gräfenberg in 1950, responsible upon stimulation of systematic orgasm different from the clitoral orgasm, referring to the vaginal orgasm as described by Freud in 1905. The purpose of this article is to review the scientific basis of the G-spot, whose very existence is currently a debated topic, and to discuss the role of G-spot amplification surgery.

[Conidiobolus coronatus infections revealed by a facial tumor]. / Infection à Conidiobolus coronatus révélée par une tumeur de la face.

INTRODUCTION: Conidiobolomycoses (Conidiobolus coronatus fungal infections) are rare and potentially severe infections prevalent in the tropics. The disease starts in the facial sinus and evolves as a subcutaneous tumor on the mid face OBSERVATION: A 19-year-old female patient from Burkina Faso presented with an acquired nasal deformation having evolved for a few months, associated to bilateral nasal obstruction. The patient had no medical or surgical history. The pathological analysis of the surgical exeresis allowed diagnosing a C. coronatus infection. DISCUSSION: The C. coronatus lives in decaying vegetation in hot and humid climates. It is a potential human pathogen that infects immunocompetent patients presenting with micro-wounds of the sinus and nasal mucosa. Hundred cases have been reported. The management is specific. The diagnosis should be discussed in case of distorting tumors of the midface.

[Hemostatic absorbable gel matrix for severe post-traumatic epistaxis]. / Gels hémostatiques résorbables et épistaxis post-traumatiques sévères.

INTRODUCTION: The management of traumatic epistaxis is an important issue for maxillofacial trauma patients, because of their frequency and severity. We assessed a single use sterile hemostatic gel matrix (surgiflo© [SF], Floseal © [FS]) available for this indication. MATERIALS AND METHODS: Ten patients were managed between 2008 and 2012 by the same surgeon. The following data was documented for each patient: gender, age, mechanism of trauma or type of surgery, characteristics of epistaxis, the various hemostatic techniques used before using SF, and its effectiveness. The primary endpoint was SF effectiveness compared with usual techniques. The secondary endpoint was the evaluation of patient comfort compared to other hemostatic methods, using a visual analogue scale (VAS). RESULTS: In nine out of ten cases, epistaxis was controlled after endonasal instillation of SF after failure of wicking, or double balloon catheter in first line treatment, or use of SF directly as first line treatment. The mean post procedure VAS was: 7/10 for wicking (eight patients), 9.3/10 for the double balloon catheter (three patients), 3.2/10 for SF (ten patients). DISCUSSION: Our study highlights the effectiveness of hemostatic gel matrix in the management of post-traumatic epistaxis compared to usual methods. It also pointed out better patient comfort. A prospective comparative study on a larger cohort of patient would support the legitimacy of SF as first-line treatment for severe posttraumatic epistaxis.

Aetiology, pathogenesis, and specific management of Stahl's ear: role of the transverse muscle insertion.

Stahl's ear is an anomaly of the external ear that is characterised by a third crux in the antihelix. Its aetiology is unknown. We report 5 patients with Stahl's ear, and describe the anatomy, particularly the musculature. We identified the position of the transverse muscle of the ear as being abnormal, and this can take 2 forms: an abnormal insertion of the entire muscle, or an abnormal insertion of the superior head of the muscle.