Biomaterial Database

Pectoralis major flap in composite lateral skull base defect reconstruction. 2007

Vicente A Resto, and Michael J McKenna, and Daniel G Deschler

Department of Otolaryngology-Head and Neck Surgery, University of Texas Medical Branch, Galveston, USA.

OBJECTIVE To report our experience with the pectoralis major myocutaneous flap (PMF) for the reconstruction of composite lateral temporal bone defects extending beyond the temporal line. METHODS Retrospective review and illustration of specific technical modifications. METHODS Academic tertiary care center. METHODS Eight patients with composite lateral skull base defects that were reconstructed with the PMF between February 2001 and February 2006. METHODS Reconstruction with the modified pedicled PMF. METHODS Reconstruction outcomes and complications. RESULTS Eight patients (median age, 80 years) underwent total or near-total auriculectomy, wide skin excision, and lateral temporal bone resection as part of the surgical ablation, thus requiring obliteration of the middle ear cavity as well as extensive replacement of skin cover. All patients received radiation therapy. The median postsurgical follow-up was 9 months. Complete healing of the reconstructed surgical defect with no flap loss was achieved in all cases. CONCLUSIONS With specific technical modifications, the PMF can be reliably used for the reconstruction of composite lateral skull base defects extending up to and beyond the temporal line, making this flap an important alternative to free flap reconstruction in selected cases.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D010369	Pectoralis Muscles	The pectoralis major and pectoralis minor muscles that make up the upper and fore part of the chest in front of the AXILLA.	Pectoralis Major,Pectoralis Major Muscle,Pectoralis Minor,Pectoralis Minor Muscle,Pectoral Muscle,Muscle, Pectoral,Muscle, Pectoralis,Muscle, Pectoralis Major,Muscle, Pectoralis Minor,Muscles, Pectoralis Major,Pectoral Muscles,Pectoralis Major Muscles,Pectoralis Majors,Pectoralis Minor Muscles,Pectoralis Minors,Pectoralis Muscle
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000369	Aged, 80 and over	Persons 80 years of age and older.	Oldest Old
D012189	Retrospective Studies	Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.	Retrospective Study,Studies, Retrospective,Study, Retrospective
D013524	Surgical Flaps	Tongues of skin and subcutaneous tissue, sometimes including muscle, cut away from the underlying parts but often still attached at one end. They retain their own microvasculature which is also transferred to the new site. They are often used in plastic surgery for filling a defect in a neighboring region.	Island Flap,Island Flaps,Flap, Surgical,Flaps, Surgical,Pedicled Flap,Surgical Flap,Flap, Island,Flap, Pedicled,Flaps, Island,Flaps, Pedicled,Pedicled Flaps
D016896	Treatment Outcome	Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.	Rehabilitation Outcome,Treatment Effectiveness,Clinical Effectiveness,Clinical Efficacy,Patient-Relevant Outcome,Treatment Efficacy,Effectiveness, Clinical,Effectiveness, Treatment,Efficacy, Clinical,Efficacy, Treatment,Outcome, Patient-Relevant,Outcome, Rehabilitation,Outcome, Treatment,Outcomes, Patient-Relevant,Patient Relevant Outcome,Patient-Relevant Outcomes
D019292	Skull Base Neoplasms	Neoplasms of the base of the skull specifically, differentiated from neoplasms of unspecified sites or bones of the skull (SKULL NEOPLASMS).	Neoplasms, Skull Base,Neoplasm, Skull Base,Skull Base Neoplasm
D019651	Plastic Surgery Procedures	Procedures used to reconstruct, restore, or improve defective, damaged, or missing structures.	Cosmetic Reconstructive Surgical Procedures,Cosmetic Surgical Procedures,Esthetic Reconstructive Surgical Procedures,Esthetic Surgical Procedures,Plastic Surgical Procedures,Reconstructive Surgical Procedures,Reconstructive Surgical Procedures, Cosmetic,Cosmetic Reconstructive Surgery,Procedure, Reconstructive Surgical,Procedures, Reconstructive Surgical,Reconstructive Surgical Procedure,Reconstructive Surgical Procedures, Esthetic,Surgical Procedure, Reconstructive,Surgical Procedures, Reconstructive,Cosmetic Reconstructive Surgeries,Cosmetic Surgical Procedure,Esthetic Surgical Procedure,Plastic Surgery Procedure,Plastic Surgical Procedure,Procedure, Cosmetic Surgical,Procedure, Esthetic Surgical,Procedure, Plastic Surgery,Procedure, Plastic Surgical,Procedures, Cosmetic Surgical,Procedures, Esthetic Surgical,Procedures, Plastic Surgery,Procedures, Plastic Surgical,Reconstructive Surgeries, Cosmetic,Reconstructive Surgery, Cosmetic,Surgeries, Cosmetic Reconstructive,Surgery Procedure, Plastic,Surgery Procedures, Plastic,Surgery, Cosmetic Reconstructive,Surgical Procedure, Cosmetic,Surgical Procedure, Esthetic,Surgical Procedure, Plastic,Surgical Procedures, Cosmetic,Surgical Procedures, Esthetic,Surgical Procedures, Plastic