Experience with the modified Meek technique. 1996

T Raff, and B Hartmann, and H Wagner, and G Germann
Dept. of Plastic and Hand Surgery, Burn Centre, BG-Unfallklinik Ludwigshafen, Germany.

In 1958 Meek described the so called Meek-Wall dermatome to cut postage stamp skin grafts. This method was eclipsed by the introduction of mesh skin grafts. In 1993 Kreis and colleagues reintroduced a modified Meek technique using a dermatome running on compressed air. This technique has been used in our burn unit since August 1994. The aim of this paper is to compare the modified Meek technique with the mesh graft technique. Within a period of 20 months 41 patients were grafted using the modified Meek technique. The mean TBSAB was 54.4% with 50.0% full thickness burns. All patients were excised early. The expansion ratio was 1:4 and 1:6. In 20 patients the Meek technique was used exclusively for grafting of the trunk and the extremities with the exception of face, neck and hands. In 3 patients with a mean TBSAB of 68.3% a combination of postage stamp autologous skin grafts and cultured epithelial autografts (CEA) was applied. Compared with the mesh graft technique the Meek technique showed the following advantages: 1. The Meek method provides the true expansion ratio. 2. Small graft remnants can be utilized. 3. Grafting of full thickness burns up to 70 to 75% TBSAB becomes possible with one harvest of the donor sites. 4. The reliability of graft take is equal or better. 5. Epithelialization is achieved within 3 to 4 weeks depending on the expansion ratio. 6. The combination of widely expanded postage stamp split thickness grafts and CEA provides an excellent take rate and durable wound closure within a short time and avoids the problems associated with the engraftment of CEA on fascia. The method is simple but more demanding than the mesh technique. Compared with the mesh graft technique the preparation of Meek grafts is more time consuming and requires more staff than the Mesh technique. The cost of materials is higher. In our experience complete coverage of the Meek grafts with an overlay of meshed allografts after removal of the gauze as recommended by Kreis is not necessary using the 1:4 expansion ratio. Greater expansion ratios necessitate an overlay with meshed allografts. Regarding the scar formation no significant differences were observed compared with the mesh graft technique. In conclusion the modified Meek technique is reliable and simple to perform. This technique provides a sufficient expansion ratio enabling to graft patients with burns up to 75% TBSA with only one harvest of donor sides and without the necessity of CEA. In our opinion the Meek technique is reliable and simple to perform. This technique provides a sufficient expansion ratio enabling to graft patients with burns up to 75% TBSA with only one harvest of donor sides and without the necessity of CEA. In our opinion the Meek technique is advantageous in patients with burns greater than 45% TBSAB. In smaller burns mesh grafts should be used because of lower material cost and staff requirements. Especially in extensively burned patients the Meek technique may be cost effective avoiding the need of CEA.

UI MeSH Term Description Entries
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D001830 Body Surface Area The two dimensional measure of the outer layer of the body. Area, Body Surface,Areas, Body Surface,Body Surface Areas,Surface Area, Body,Surface Areas, Body
D002056 Burns Injuries to tissues caused by contact with heat, steam, chemicals (BURNS, CHEMICAL), electricity (BURNS, ELECTRIC), or the like. Burn
D002921 Cicatrix The fibrous tissue that replaces normal tissue during the process of WOUND HEALING. Scars,Cicatrization,Scar,Scarring
D003365 Costs and Cost Analysis Absolute, comparative, or differential costs pertaining to services, institutions, resources, etc., or the analysis and study of these costs. Affordability,Analysis, Cost,Cost,Cost Analysis,Cost Comparison,Cost Measures,Cost-Minimization Analysis,Costs and Cost Analyses,Costs, Cost Analysis,Pricing,Affordabilities,Analyses, Cost,Analyses, Cost-Minimization,Analysis, Cost-Minimization,Comparison, Cost,Comparisons, Cost,Cost Analyses,Cost Comparisons,Cost Measure,Cost Minimization Analysis,Cost, Cost Analysis,Cost-Minimization Analyses,Costs,Measure, Cost,Measures, Cost
D004848 Epithelium The layers of EPITHELIAL CELLS which cover the inner and outer surfaces of the cutaneous, mucus, and serous tissues and glands of the body. Mesothelium,Epithelial Tissue,Mesothelial Tissue,Epithelial Tissues,Mesothelial Tissues,Tissue, Epithelial,Tissue, Mesothelial,Tissues, Epithelial,Tissues, Mesothelial
D006085 Graft Survival The survival of a graft in a host, the factors responsible for the survival and the changes occurring within the graft during growth in the host. Graft Survivals,Survival, Graft,Survivals, Graft
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293 Adolescent A person 13 to 18 years of age. Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults

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