Search PubMed⌕ Search

Biomedical subjects

M W Marks

Publications and source records attributed to M W Marks.

41 records · Page 3Linked to original sources
PubMed1983

Transcoronal removal of an atypical orbitoethmoid osteoma.

Craniofacial osteomas are lesions of bone that most commonly occur in the paranasal sinuses. Characteristically they remain dormant or slowly enlarge but remain asymptomatic. The more rapidly expanding tumor types may extend to adjacent structures, but signs and symptoms of such involvement are rare before the third decade. Presented is a patient with an ethmoid osteoma associated with a 2-year history of progressive proptosis first noticed at age 14. The operative approach afforded through a transcoronal incision combines excellent surgical exposure with hidden scar.

Adolescent↗
PubMedDate not supplied

Traumatic arteriovenous malformation of the external carotid arterial system.

Traumatic arteriovenous (AV) malformations of the face and scalp are rare lesions characterized by multiple endothelial-lined channels between the arterial and venous systems. If improperly managed they have a high propensity to recur, and may result in severe cosmetic deformity. Lesions should be delineated by arteriography unless small and localized. They are managed by complete excision and ligation of arterial feeding vessels. Five cases of traumatic AV malformation of the face and scalp and their management are reported.

Adolescent↗
PubMedDate not supplied

Use of cross-extremity flaps stabilized with external fixation in severe pediatric foot and ankle trauma: an alternative to free tissue transfer.

Pedicled cross-extremity flaps for wound coverage have been replaced, in most cases, by free tissue transfer. Classically, cross-leg flaps have been problematic because of difficulties with immobilization and positioning of the extremities from the time of initial coverage to detachment. Three children with severe foot and ankle trauma had cross-extremity flaps using linkage of bilateral lower-extremity external fixators in place of traditional casting. Cross-leg flaps were used in two patients, and a cross-foot flap was applied in one. Each flap survived completely, and the linking fixators were disassembled at the time of flap detachment. No complications were related to the donor site or the flap itself or were caused by the fixation. Lower-extremity range of motion was regained rapidly, and each patient resumed essentially normal gait and activity. Addition of external-fixator stabilization aids greatly in wound care, as well as general ease of patient mobility and positioning. External fixation facilitates the use of cross-extremity flaps in pediatric patients in whom free tissue transfer may not be optimal.

Accidents, Traffic↗