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Biomedical subjects

J Niamtu

Publications and source records attributed to J Niamtu.

At least 19 recordsLinked to original sources
PubMed2001

A simple device for incision retraction and protection in endoscopic-assisted brow and forehead lifting.

BACKGROUND: Endoscopic-assisted cosmetic surgery has revolutionized various procedures. Forehead and brow lifting performed with endoscopic technique has been shown to be predictable and has fewer complications than open techniques. Providing surgical access and protecting the hair follicles is paramount in endoscopically assisted brow and forehead lifting. OBJECTIVE: To describe a simple retraction device to assist in incision retraction and protect hair follicles. METHODS: A simple, inexpensive retraction device is described that has been used in 60 endoscopic brow incisions to effectively protect the hair follicles and retract incisions for operative techniques. In addition, other methods of follicular protection are discussed. RESULTS: Decreased incisional alopecia and improved surgical access are provided by the use of a simple retraction device and attention to follicular preservation. CONCLUSION: Endoscopic-assisted brow and forehead lifting is becoming the preferred method of upper facial rejuvenation. There is a steep learning curve and often the lack of attention to hair follicle protection results in localized incisional alopecia. In addition, improper surgical access complicates the procedure. A simple device is described to assist in retraction and follicular preservation.

Endoscopy↗
PubMed2001

The power of PowerPoint.

Carousel slide presentations have been used for academic and clinical presentations since the late 1950s. However, advances in computer technology have caused a paradigm shift, and digital presentations are quickly becoming standard for clinical presentations. The advantages of digital presentations include cost savings; portability; easy updating capability; Internet access; multimedia functions, such as animation, pictures, video, and sound; and customization to augment audience interest and attention. Microsoft PowerPoint has emerged as the most popular digital presentation software and is currently used by many practitioners with and without significant computer expertise. The user-friendly platform of PowerPoint enables even the novice presenter to incorporate digital presentations into his or her profession. PowerPoint offers many advanced options that, with a minimal investment of time, can be used to create more interactive and professional presentations for lectures, patient education, and marketing. Examples of advanced PowerPoint applications are presented in a stepwise manner to unveil the full power of PowerPoint. By incorporating these techniques, medical practitioners can easily personalize, customize, and enhance their PowerPoint presentations. Complications, pitfalls, and caveats are discussed to detour and prevent misadventures in digital presentations. Relevant Web sites are listed to further update, customize, and communicate PowerPoint techniques.

Audiovisual Aids↗
PubMed2000

Cosmetic oral and maxillofacial surgery options.

BACKGROUND: Dentistry and its related specialties have made exponential increases in the functional and cosmetic treatment of the maxillofacial region. Oral and maxillofacial surgeons historically have been involved in functional and cosmetic rejuvenation of the face, and newer technologies have enhanced the ability to make patients look and feel better. METHODS: Cosmetic oral and maxillofacial surgery is being taught in residency programs, is included in the oral and maxillofacial surgery board examinations and represents a part of contemporary oral and maxillofacial surgery. The author discusses common facial rejuvenation procedures with an emphasis on newer treatment technologies. RESULTS: Many oral and maxillofacial surgeons have the ability to improve the esthetics of the maxillofacial area and related structures. The large number of aging baby boomers and technological advances in cosmetic facial surgery have made these procedures easier to perform and more popular than ever. CONCLUSION: A global diagnosis and treatment plan to include facial esthetics can enhance cosmetic dentistry and serve to frame the work of the restorative dentist. The oral and maxillofacial surgeon can help the dentist and patient pursue both functional and cosmetic improvement with safe and effective procedures. CLINICAL IMPORTANCE: All dentists should be aware and abreast of advances in all areas of dentistry and have a basic understanding of available procedures that can benefit their patients. Cosmetic oral and maxillofacial surgery can enhance the work of the restorative dentist and improve facial esthetics, as well as enhance the well-being of the patient.

Esthetics, Dental↗
PubMed1999

Whiplash and TMD.

Explore the source record for details and available documents.

Accidents, Traffic↗
PubMed1997

Evidence-based care.

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Evidence-Based Medicine↗
PubMed1982

Carotid cavernous fistula.

Although carotid cavernous fistulas from head trauma are rare, definitive diagnosis is usually not difficult. The presence of a temporal, orbital, or supraorbital bruit on auscultation enables the clinician to exclude most other pathologic conditions that affect the orbital structure. Recent advances in neuroangiography seem to make balloon catheterization the treatment of choice, precluding the necessity to embolize the fistula or ligate the internal carotid artery outside the cavernous sinus. Early recognition and treatment usually results in total resolution, but return of full visual acuity and ocular mobility was delayed approximately four months in our patient.

Adult↗