The mucous cyst, a rare and delayed complication after rhinoplasty.

INTRODUCTION: Rhinoplasty is frequently performed worldwide, and patients and surgeons both expect good cosmetic results without any deformity recurrence. We report a rare case of mucous cyst occurred after post-traumatic rhinoseptoplasty. OBSERVATION: A 27-year old woman presented a median mass of the nose root 7 years after prior rhinoseptoplasty. Investigations showed a subcutaneous lesion of 10.5×24.5mm. The surgery consisted on an external rhinoplasty allowing cyst removal, bilateral osteotomies and reconstruction of the nasal dorsum by deep temporal fascia graft. Histological examination confirmed the diagnosis of begnin mucous cyst. No recurrence was observed at 1-year follow-up. DISCUSSION: Mucous cyst post rhinoplasty is rare and is probably due to accidental mucosal material implantation into the subcutaneous plane during rhinoplasty. This complication can be avoided by adequate infiltration and hydrodissection, careful dissection, and avoidance of unnecessary trauma during osteotomies.

[Orbitofrontal bone reconstruction with cutting guides]. / Reconstruction orbito-frontale osseuse sur mesure par guides de coupes.

INTRODUCTION: Reconstruction of craniofacial defects due to traumatic injuries is a challenge for a reconstructive surgeon, given the functional impact, the aesthetic impact and the geometric complexity of the craniofacial skeleton. The use of cutting and repositioning guides enables a new approach from the craniofacial reconstruction with bone grafts on measure. We are presented to illustrate this technique the case of a patient. OBSERVATION: The patient was 50 years old, he presented a traumatic facial sequelar: a left frontal craniofacial deformation, an enlarged left orbit with enophthalmos and valgus left zygoma. The patient had a permanent diplopia, an important aesthetic and social gene impeding daily life. Surgical planning was performed for optimal care. We performed a cranioplasty frontotemporal by bone parietal duplication, osteotomy of zygoma and intra-orbital bone graft customized using cutting guides. The bone pieces were positioned with the repositioning books. DISCUSSION: This presentation illustrates a novel application of cutting guides. This technique has the advantage of using customized autologous bone. This is the gold standard, it requires surgical experience.

Rapid onset of squamous cell carcinoma in a thin skin graft donor site.

BACKGROUND: Squamous cell carcinomas are malignant tumours of epithelial origin that can appear on sites subjected to chronic inflammation after a period of several years. The rapid development of squamous cell carcinoma at the donor site for a thin skin graft is a rare and poorly understood situation. PATIENTS AND METHODS: We report the case of a patient undergoing thin skin grafting to cover the area of removal of a vertex squamous cell carcinoma and in whom squamous cell carcinoma appeared at the donor site within 9 weeks. DISCUSSION: In our case, we ruled out intraoperative contamination because two sets of surgical instruments were used. Given the number of cases reported in the literature, a chance event seems unlikely. The hypothesis of an acute inflammatory process caused by scarring of the thin skin graft site appears to us the most convincing. Development of cancer at the graft donor site may thus be added to the list of complications of thin skin grafting.

Monsplasty after massive weight loss: Assessment of its aesthetic and functional impact.

INTRODUCTION: Massive weight loss frequently leads to a ptosis or a pubic bulge. This deformation is a source of functional as well as aesthetic discomfort, and it also has psychological repercussions. We have analyzed the degree of satisfaction reported by 23 female patients having undergone a monsplasty procedure and have also proposed a decisional algorithm designed to facilitate surgical care according to type of pubic deformation. MATERIALS AND METHODS: This is a one-year prospective study involving 23 female patients having undergone a monsplasty procedure following massive weight loss. The interventions were all carried out in standardized fashion by the same surgeon according to stage of deformation. Analysis of the patients' degree of aesthetic and functional satisfaction was performed using a questionnaire filled out during preoperative and postoperative consultations, the latter taking place 6 months to one year after the operation. It included a self-esteem assessment based on the Rosenberg scale, appraisal of functional benefits (clothing, sexual activity, daily physical activities, intimate hygiene) and evaluation of the pubis in aesthetic terms. RESULTS: Assessment of impact on self-esteem revealed average improvement of 10.08 points, rising from 25.87 to 35.95. All of the patients, without exception, were satisfied or very satisfied with the impact of monsplasty on the different items under evaluation. stage 3 and stage 4 patients were particularly sensitive to improvement involving personal hygiene, physical activities and the clothes they wore. In most cases, they likewise reported a positive impact on their sexual experience. CONCLUSION: Abdominoplasty or body lift without monsplasty can entail long-lasting aesthetic and functional discomfort. Thorough preoperative semiological analysis is essential to optimized surgical care conducive to successful integration of the monsplasty. An appropriate caretaking attitude enhances both the aesthetic result and patient self-esteem.

[Fournier's gangrene: Cervical and facial extension. A very rare case]. / Gangrène gazeuse périnéo-fessière à extension cervico-faciale. À propos d'un cas exceptionnel.

Fournier's gangrene is a fearsome disease with a bad prognosis and a mortality rate ranging between 10 and 80% according to the literature. It is extensive in 13 to 54% of cases. Up to date, cervico-facial extension has never been reported. We describe the case of a 51-year-old overweighed woman with a history of type 2 diabetes and a narrow lumbar canal who was referred to our institution for significant fatigue and increasingly painful legs. A diagnosis of Fournier's gangrene was made after correlating the physical findings with the results of a full body scan. Diffuse subcutaneous emphysema involving the face, neck, mediastinum, abdominal wall, right buttock, perineum and the right thigh was identified. Treatment included multiple surgical debridements, admission to intensive care unit, and an efficient antibiotic therapy that enabled preservation of the patient's life. To our knowledge, this is the first case of cervical and mediastinal extension of Fournier's gangrene to be reported. No clear guidelines exit on the management of this complication (cervico-facial and mediastinal drainage). We share our experience of this unusual case.

[Posttraumatic enophthalmos correction by bone graft: Why the unpredictable results?]. / Correction de l'énophtalmie post-traumatique par greffe osseuse: pourquoi des résultats inconstants?

PURPOSE OF THE STUDY: Posttraumatic enophthalmos cause complex cosmetic problems to fix. In order to get better results, we wanted to calculate the volume of parietal bone graft needed to be put in place, know where to place it in orbit and study soft tissues' participation. PATIENTS AND METHOD: In a retrospective study, we have calculated on scanner the volume of bone and soft tissue as well as the volume and the location of the graft. We have compared, between two groups ("good result" and "insufficient result"), graft volumes, taking into account differences in bone's volume between the healthy and the traumatized orbit. A comparison of the locations of the graft was also made. We were trying to find out if these factors were involved in the quality of the result. RESULTS: Twenty-nine surgeries on 24 patients were analyzed. The average bone's volume of an orbit with enophthalmos was 24.76 cm(3) for 17.12 cm(3) of soft tissue. Retro-lens distance was the most reliable measurement method of enophthalmos (P=0.001). There was a trend to a more substantial over-correction in the group "good result". A significant increase (P=0.0008) of soft tissue volumes in the traumatized orbit was found. CONCLUSION: This last result is surprising. Many authors believe that there is a scar retraction of soft tissues. But Kronish et al. showed an increase of the fat density and connective tissue. This, together with the assumption of a weathering of the ligament suspension of the globe, may affect our aesthetic results. MRI, ultrasound and anatomopathological studies would allow a better understanding of the fat, muscle and ligament pathophysiologies of an orbit with enophthalmos.

Preoperative imaging prior to breast reconstruction surgery: benchmarking bringing together radiologists and plastic surgeons. Proposed guidelines.

BACKGROUND: Prescription of preoperatory imaging assessment prior to planned breast reconstruction surgery (reduction or augmentation mastoplasty, correction of congenital breast asymmetry) is poorly codified. The objective of this study was to analyze the attitudes of French radiologists and plastic surgeons with regard to prescription of preoperative imaging in the framework of non-oncologic breast surgery. MATERIAL AND METHODS: This is a descriptive and comparative observational study involving two groups, one consisting of 50 plastic surgeons (P) and the other of 50 radiologists (R) specialized in breast imaging. A questionnaire was handed out to radiologists during a conference on breast imaging at the Institut Gustave-Roussy in Paris (France) held on 17th December 2012. The same questionnaire was handed out to plastic surgeons at the National Congress of the French Society of Plastic and Reconstructive Surgery (SOFCPRE) held on 19th, 20th and 21st November 2012, also in Paris (France). The questionnaire focused on prescription of preoperative and postoperative imaging evaluation for non-oncologic breast surgery in patients with no risk factors for breast cancer or clinically identified indications. RESULTS: Forty-six percent of the plastic surgeons considered an imaging exam to be recent when it had been carried out over the previous 6 months, while 40% of the radiologists set the figure at 1 year. Clinical breast density exerted no influence on 92% of the plastic surgeons and 98% of the radiologists. A majority of the plastic surgeons would prescribe a preoperative exam regardless of age (57% for breast reduction, 61% for breast implant placement and 61% for surgical correction of asymmetry) while the radiologists would prescribe exams mainly for patients over 40 years (50% for reduction, 44% for augmentation, 49% for asymmetry correction). The plastic surgeons would prescribe either ultrasound or mammograms (59% for reduction, 72% for augmentation, 66% for asymmetry correction) while radiologists would usually prescribe mammograms (64%, 57%, 64%). Most of the radiologists, along with the plastic surgeons, did not think that postoperative examination is justified (58% of P and 62% of R for reduction, 56% P and 68% of R for augmentation, 52% of P and 64% of R for asymmetry correction). CONCLUSION: In 2012, there existed no French consensus on prescription of a preoperative imaging assessment in the framework of non-oncologic breast surgery in patients without risk factors for breast cancer. Active cooperation bringing together radiologists and plastic surgeons is likely to facilitate the harmonizing of their respective practices. In this paper, we propose guidelines that could help them to synchronize their efforts.

[Thigh root reconstruction with a pedicled DIEP flap]. / Reconstruction d'une perte de substance de racine de cuisse sur membre lymphœdèmateux par un lambeau DIEP pédiculé

Root thigh extensive loss of substance requires surgical coverage. The presence of chronic lymphedema (LC) makes random with the postoperative healing time longer. We report an original case of reconstruction of extensive loss of substance from the root of the thigh using a pedicled deep inferior epigastric flap perforator (DIEP) flap. A 22-year-old woman with angiosarcoma occurring in hemi-body lymphedema. The defect generated by the oncologic resection was 16×24cm. She was reconstructed by a pedicled DIEP flap. Skin wound healing was obtained within 30 days. Donor site healing was obtained within 15 days. The pedicled DIEP flap seems to be effective for root thigh reconstruction.

[Treatment of facial paralysis with temporalis lengthening myoplasty and dysarthria improvement]. / Myoplastie d'allongement du temporal et amélioration de la dysarthrie des patients paralysés faciaux.

INTRODUCTION: The dysfunctions engendered by the peripheral facial paralysis (PFP) induce modifications of the verbal and para-verbal functions. The purpose of our study was to observe if the temporalis lengthening myoplasty (TLM) allowed to decrease dysarthria observed on the operated patients. MATERIALS AND METHODS: We followed-up seven patients affected by a peripheral facial paralysis with various etiologies. Due to specifics needs of this study, we created an evaluation grid of the articulation, which allowed us to measure evolutions after the operation by a tri-phase evaluation: before surgery, at 3 and 6months after it. RESULTS: Results show a definite improvement of dysarthria in the whole test group. CONCLUSION: TLM operation, in addition to be very efficient for the recovering of the paralyzed side, can also treat dysarthria on these patients.

[Post-operative evaluation of 63 cases of rhinoseptoplastie by nasal frameworks]. / Evaluation post-opératoire de 63 cas de rhinoseptoplastie par maquette de cartilage septale.

INTRODUCTION: The rhinoplasty is a difficult operation in plastic surgery of the face. The principles of the extracorporeal septoplasty were launched in the 50's, consisting of the treatment of the septal framework outside the nose. The most recent evolution, which is the creation of nasal frameworks required a precise evaluation of the results. PATIENTS AND METHODS: The patients having benefited from a rhinoseptoplasty by nasal frameworks are included. Eleven criteria are studied. Every patient is rated before and after rhinoplasty procedure, one point if improvement of the criterion, zero if no modification and -1 if degradation of the criterion. RESULTS: Sixty three patients were operated, 54 women and 9 men. The postoperative average follow-up is of 5 months. CONCLUSIONS: The cartilaginous nasal frameworks, allows on complex noses (diverted, traumatic), an improvement of the righteousness of the dorsum (88%), of the projection of the tip (82.5%), of the naso-labial angle (84%), lines of Sheen (63%). An extension of the middle nose is observed in 28% of the patients, counterparty of a functional and inhaling nose.

[Reconstruction of calvarial donor site using a biomaterial]. / Reconstruction des sites donneurs calvariaux par biomatériau.

INTRODUCTION: Calvarial bone graft is widely used in cranio-maxillo-facial surgery. But the main sequel is an unsightly depression of the donor site. Reconstruction of the donor site using biomaterial could decrease this depression. The aim of this retrospective study was to evaluate the tolerance of biomaterials and the esthetic result of reconstruction. PATIENTS AND METHODS: During a 24-month period, 18 patients were reconstructed with Hydroset™ cement after calvarial bone harvesting. They were followed up for 24 months. The clinical tolerance and esthetic result were assessed, using a questionnaire. RESULTS: There were neither complications nor residual pain. One patient complained of esthetic impairment. A feeling of depression on touch persisted in 44% of patients. Ninety-eight percent of patients would accept another calvarial graft if needed. DISCUSSION: Hydroset™ is well tolerated. It improves local esthetics by filling cranial bone defects after calvarial bone harvesting.

[Percutaneous mandibular nerve block using neuro-stimulation guiding through the sigmoid indentation in facial surgery]. / Bloc percutané du nerf mandibulaire à travers l'échancrure sigmoïdienne, guidé par neurostimulation, en chirurgie de la face.

INTRODUCTION: Mandibular nerve block is a simple and effective but rarely used technique. It decreases peri-operative pain in mandibular osteotomy. It improves surgical field visibility by decreasing bleeding. Mandibular nerve block allows cutaneous surgery without general anesthesia and is one of the alternative treatments for chronic facial pain. TECHNICAL NOTE: The mandibular nerve is located using a needle connected to a neurostimulator. After local disinfection, a neurostimulation needle is inserted below the zygomatic arch, between the coronoid apophysis in front, and the condyle process in back, with a 45 to 60° angle. The needle is pushed to a 40 mm depth. Masticator muscle contraction confirms mandibular nerve stimulation. After a careful negative aspiration, 5 mL of ropivacaine 0.5% are injected slowly, and in increments. DISCUSSION: The complications with this technique, such as failure or arterial puncture, are rare and limited if a nerve stimulator is used. Patient's comfort is improved by intravenous remifentanil sedation in target control infusion mode, associated to prior use of prilocaine and lidocaine cutaneous cream.

[Psychological effects of orthognatic surgery and postoperative dissatisfaction: presentation of a research protocol]. / Effets psychologiques de la chirurgie orthognatique et insatisfaction postopératoire : présentation d'un protocole de recherche.

INTRODUCTION: The causes of postoperative dissatisfaction in orthognathic surgery are difficult to grasp. The aims of our study are to analyze the effects of orthognathic surgery on self-esteem, body image, psychological morbidity, and quality of life. We also want to assess the combined effects of these factors on postoperative dissatisfaction, and to study the interest of personality assessment (especially neuroticism) as a predictive factor of dissatisfaction. METHOD: Three hundred patients candidates for maxillo-mandibular osteotomy will be included in the study. They will answer a questionnaire assessing self-esteem, body image, psychological morbidity, quality of life, and personality. The evaluation will be conducted preoperatively and postoperatively at 3 months and at 1 year. The degree of satisfaction will be measured postoperatively. EXPECTED RESULTS: The results should help evaluate the psychological effects of orthognathic surgery and identify predictors of postoperative dissatisfaction, and especially the role of neuroticism.

[The free anterolateral thigh flap for head and neck reconstruction: Technical particularities of the harvesting and results about six cases]. / Le lambeau libre antérolatéral de cuisse en reconstruction faciale : particularités techniques du prélèvement et résultats à propos de six cas.

UNLABELLED: The anterolateral thigh flap is a perforator flap vascularised by one or several perforators arising from the descending branch of the lateral circumflex femoral artery. THE AIM OF THIS STUDY: The aim of this study is double. On the technical aspect, we have looked for some tricks allowing harvesting the flap easier and reproducible. On the practical aspect, we have evaluated the functional an esthetical result of the reconstruction and the morbidity on donor site. PATIENTS AND METHOD: Six patients had a reconstruction using this flap between 2007 and 2007: two patients for oral floor and tongue defect, and four patients for soft tissues defects. The patients ranged in age from 55 to 76 years old, the sex-ratio was four males to two females. The follow-up period ranged from six months to 14 months. RESULTS: All the flaps survived. The dissections enabled us to make useful and reliable anatomical observations for the surgeon. Concerning the reconstruction of soft tissues defects, the esthetical quality was good. Concerning the reconstruction of oral floor defects, the functional quality was good. There were few complications and morbidity on donor-site. CONCLUSION: The anterolateral thigh free flap is a reliable flap for head and neck defects. It offers an additional alternative to the other flaps. The use of some tricks allows evading the difficulties encountered during the harvest.

[Transnasal canthopexy]. / La canthopexie transnasale.

Medial canthopexy is a permanent and stable fixation of the internal canthus and its elements in an anatomical position. Transnasal canthopexy is difficult to perform. The specific material includes two square pins, a large and a small one, plus material to explore the lachrymal duct. After infiltration with adrenalin xylocaine at 1 %, the Tessier's orbitonasal incision follows a bayonet route along the medial canthus and then a sub-tarsal route. A succession of broken lines allows increasing the maxillary upward branch and a larger sub-periosteal dissection. The medial canthal tendon (MCT) is exposed. After intubating the inferior lachrymal duct and pushing the lachrymal sac downwards, any resistance to medial traction is freed with a raspatory. The contralateral approach is arch formed, in front of the MCT, 10mm away from the medial eyelid commissure. The frontal apophysis of the maxillary bone is exposed. The bone is perforated with a square pin while protecting the lachrymal sac and the ocular globe. The MCT is pulled by twisted metallic wire, which is anchored on a wedge. Closing the wound is performed in two layers. A large dressing is applied for 48hours. In case of medial bone defect, parietal bone graft is used to stabilize canthopexy. There are few complications and esthetic and functional results are favorable and long lasting.

[Microdialysis monitoring of a free omentum flap]. / Surveillance par microdialyse d'un lambeau libre de grand épiploon.

INTRODUCTION: Microdialysis allows postoperative monitoring of free flaps. It allows determining their cellular metabolism in vivo by measuring glucose, lactate, and pyruvate. We report an application on a greater omentum free flap. CASE REPORT: A 77 year old female patient was operated for a vertex angiosarcoma. A large loss of vertex substance (175cm(2)) was rebuilt with a greater omentum free flap. Monitoring included hourly clinical observation (color, temperature, aspect), and flap surveillance using microdialysis CMA 60((R)) catheter. The first value was obtained 1h 30 after revascularization. The following recordings were made every hour for 48hours, then every 2hours for the next two days, then every 4hours. The following parameters were assessed: glucose (G), lactate (L), and pyruvate (P). The lactate/pyruvate (L/P) ratio was calculated after each dosage. Critical and alert values were the same as for other types of flaps. The first values for G, L, P, and L/P were respectively: 0.92mmol/l, 0.92mmol/l, 72micromol/l, and 13. The mean G, L, P, and L/P values were respectively: 5.9mmol/l, 6mmol/l, 269micromol/l, and 22. The values corresponding to a stable metabolism were obtained on the first postoperative day with the following mean G, L, P, and L/P values of: 5.9mmol/l, 5.3mmol/l, 256micromol/l, and 21. Surgical evolution was uneventful. DISCUSSION: In cervicofacial reconstruction, the greater omentum free flap is often associated to a gastric strip (gastroepiploic flap) and either greatly or completely covered. It is thus little accessible to postoperative clinical surveillance and ischemic complications may be overlooked and compromise the flap's survival. Complementary surveillance techniques such as microdialysis are necessary.

Optimized centrifugation preparation of the platelet rich plasma: Literature review.

Nowadays, the Platelet Rich Plasma (PRP) is frequently used for its therapeutic effects on wound healing, and this due to secretion of many growth factors. However, no standardized procedure has been set up. The aim of this article is to check the various preparations (centrifugation time and speed). This review recorded all the international articles published between 2007 and 2018, for which the assessment criteria were the platelet concentration and/or the growth factor release rate. A multitude of protocols has been looked at with a simple or double centrifugation. All of them have shown an increase in the platelet concentration allowing a therapeutic effect. However, when the centrifugation force is extended, platelets can possibly be altered. The diversity of methods can be linked to the use of various centrifuges. A procedure with simple centrifugation would be a good compromise for the day-to-day use of the PRP in surgery.

[Black bone disease of the skull and facial bones]. / Coloration noire des os du crâne et de la face.

INTRODUCTION: We report the case of a patient with a craniofacial black bone disease. This was discovered accidentally during a coronal approach. CASE REPORT: A 38-year-old patient was referred to our unit for facial palsy having appeared 10 years before. Rehabilitation of the facial palsy was performed with a lengthening temporal myoplasty and lengthening of the upper eyelid elevator. An unusual black color of the skull was observed at incision of the coronal approach. Subperiostal dissection of skull and malars confirmed the presence of a black bone disease. A postoperative history revealed minocycline intake (200mg per day) during 3 years. DISCUSSION: This craniofacial black bone disease was caused by minocycline intake. The originality of this case is to see directly the entire craniofacial skeleton black. This abnormal pigmentation may affect various organs or tissues. Bone pigmentation is irreversible unlike that of the mouth mucosa or of the skin. This abnormal pigmentation is usually discovered accidentally.

[Microdialysis: experience in postoperative monitoring of 30 free flaps]. / Microdialyse : expérience en surveillance postopératoire de 30 lambeaux libres.

AIM OF THE STUDY: Free flaps have become a usual practice in maxillofacial surgery. A postoperative follow-up is crucial to detect any thrombotic events. Microdialysis is a technique of monitoring for free flaps, which has been proposed recently. It is being assessed, but stay confidential in the clinical practice. We report our experience of microdialysis. PATIENTS AND METHOD: This prospective series includes 30 free flaps performed in our unit during the last 30 months. The critical values used as warning indicators were glucose lesser than 1 mmol/L and lactate more than 10 mmol/L. These values were assessed during the first five days of the post-operative period. RESULTS: Twenty-six monitoring were effective versus four incidents. Seven thrombosis occurred, and one flap had an extrinsic compression of the pedicle. All of these events were detected early by microdialysis. There were no false positive and no false negative. Four flaps were lost. For the 19 flaps without complication, the mean values were for glucose 6.8 mmol/L, lactate 4.4 mmol/L, pyruvate 235 micromol/L and 20 for the ratio lactate/pyruvate (L/P). CONCLUSION: The authors' experience in this mode of recent surveillance is reported. Problems and answers are discussed. Microdialysis is a reliable technique for postoperative surveillance of free flaps but a practice on few cases is needed to master this technique.