One-stage reconstruction of a defect of the oral commissure and of the cheek with a radial forearm free flap.

Several reconstructive methods have been proposed for complex clinical cases. These methods are based on composite graft tissue flaps which allow to obtain modest aesthetic-functional results. Only recently, revascularized flaps (fasciocutaneous free flap of radial) have been used. In this work, the authors present a clinical report of cheek mucosal carcinoma extended to the omolateral lip commissure, which has required the full thickness removal of the cheek, the lip commissure, and part of both lips; the use of a bileft free fasciocutaneous flap of radial (to reconstruct with a single flap both the cutaneous and mucosal deficits) has allowed for adequate reconstruction with good aesthetic and functional results.

Rigid versus semirigid fixation for condylar fracture: experience with the external fixation system.

PURPOSE: Although mandibular condylar fractures are very common, the treatment remains controversial. Many techniques of reduction and many devices have been suggested. The purpose of this study was to evaluate the advantages and drawbacks of semirigid fixation compared with rigid fixation using an external fixation system. PATIENTS AND METHODS: Between 1990 and 2005, 137 patients (83 males, 54 females; median age, 24.2 years; 116 with monocondylar fracture and 21 with bicondylar fracture) were treated with an external fixation system (Mand-X-Fix, Leibinger, Germany). In these cases, the distal fragment was dislocated medially and out of the glenoid cavity (stadium IV of MacLennan). RESULTS: At the 12-month follow-up, 91% of treated patients regained their pretrauma occlusion with good functional results (maximum mouth opening: 100% >30 mm, 81% >35 mm, 59% >40 mm; articular pain: <2%; clicking: <7%) and morphostructural results (fragment overlap significant in 2% of cases, light in 53% of cases, and absent in 45% of cases) and a very low rate of complications in the immediate postsurgical period (temporary paresis of the facial nerve: <7%; infection of the surgical wound: <2%). No long-term facial palsy was noted. CONCLUSION: Our findings indicate that a semirigid fixation technique, represented by the external fixation system, seems to be a better approach to treating condylar fractures with luxation out of the glenoid fossa.

Orbital floor restoration.

Orbital blow-out fractures reconstruction aims to restore the continuity of the orbital floor, to provide support of orbital contents and prevent soft tissues' fibrosis. Different materials have been tested over the years to reach this purpose. Traditionally, autogenous grafts have been used as the material of choice; in recent years alloplastic materials have gained popularity because of their availability and ease of use. The purpose of this study was to review materials used in orbital floor reconstructive surgery at the Department of Maxillo-Facial Surgery of University of Rome "La Sapienza", with emphasis on their biocompatibility, their shaping features, and mechanical properties. This report presents the results obtained by the application of these products on 379 patients who underwent surgical treatment for blow-out fractures from 1995 to 2003: the diagnosis of fracture of the orbital floor was based on clinical symptoms and CT axial scanning through coronal reconstruction. Follow-up period spanned from 1 to 8 years.

Le Fort I in cleft patients: 20 years' experience.

Primary surgery for cleft lip, alveolus, and palate is only the beginning of management for this condition, because the congenital malformation and the scars of corrective surgery during infancy affect the physiological development of the skeleton and the soft tissue. Once the patient has stopped growing, therefore, secondary maxillomandibular malformation is frequent in these patients. The most frequent skeletal malformations in secondary cleft lip and palate are hypoplasia and malposition in the three planes of the superior maxilla space. In these cases, combined orthodontic and surgical treatment is necessary; of the various techniques available, Le Fort I osteotomy is the one most indicated for repositioning of the maxilla. Although this technique is now standardized to correct the simple maxillo-mandibular malformation, in the case of secondary malformation in the cleft lip and palate, modifications are necessary in the surgical technique to ensure the best esthetic and functional result and to reduce the possibility of relapse. After 20 years' experience in the treatment of secondary skeletal malformation in cleft lip, alveolus, and palate, a critical review is made of the different steps of planning and performing Le Fort I osteotomy in these patients.

Surgical management of macroglossia: discussion of 7 cases.

OBJECTIVE: We present an overview of international literature concerning macroglossia-related etiology, clinical and instrumental diagnoses, surgical treatments, complications, and recurrences. Moreover, we present a series of cases of patients affected by macroglossia who have been treated surgically at the Department of Maxillofacial Surgery of the University of Rome "La Sapienza". METHODS: Between 1990 and 1999, only after attempts to solve this pathologic condition with medical and orthodontic treatment, we treated surgically a total of 7 patients (4 male and 3 female). The surgical techniques used were Köle glossectomy and Dingman and Grabb glossectomy. We analyzed the clinical and instrumental study and the surgical treatment, including possible complications and recurrences. RESULTS: After follow-up of a period from 2 to 9 years, macroglossia recurrences were absent, showing that the Köle and the Dingman and Grabb glossectomies are viable surgical options for treatment of macroglossia. CONCLUSION: The best therapy for each case macroglossia must be carefully evaluated, with the right medical therapy and orthodontic therapy attempted first and surgical treatment performed only when the first and second therapy fail. Moreover, surgical techniques must be chosen in accordance with the functional results that one wants to achieve and must be the most conservative technique to preserve the vascular-nerve bundle.

Endo-orbital osteoma: two case reports.

Osteoma is a benign, slow-growing tumor, which mainly occurs in the bones and cavities of the middle third of the face, representing the most frequent benign tumor of the paranasal sinuses. Osteoma of the paranasal sinuses is generally asymptomatic and it is discovered only as a coincidental radiological finding; when it becomes symptomatic, the most common presenting symptoms are headaches and facial pain. Rarely the sinusal osteoma may entail secondary orbital extension, with ocular signs and symptoms. Primary intraorbital involvement is extremely rare. The authors present a review of the literature and report two cases of primary orbital osteoma. In both cases surgical treatment led to the complete remission of symptoms. Diagnosis and surgical therapy are discussed.