Abstract:
A hybrid medical device that can aid in reconstructive or augmentative surgery of the breast is disclosed. The device can utilize a suitable biological collagen tissue matrix combined with a synthetic material, for example, that can impart a high initial strength to the repair site while permitting proper healing and revitalization of the implanted device.

Description:
CROSS-REFERENCE TO RELATED APPLICATION 
       [0001]    The present application is a divisional application of U.S. patent application Ser. No. 14/640,014, filed Mar. 5, 2015, which claims the benefit of U.S. Provisional Application No. 61/948,518, filed Mar. 5, 2014, both of which are incorporated by reference herein in their entireties. 
     
    
     BACKGROUND 
       [0002]    1. Technical Field 
         [0003]    The present disclosure relates to implantable repair matrices and more particularly to combination matrices wherein the implantable material can have a biologic matrix and an integrated supporting synthetic matrix. 
         [0004]    2. Description of the Related Art 
         [0005]    Breast reconstruction surgery (BRS) encompasses several techniques for reproducing the shape and size of a breast that has been lost because of a mastectomy. Often these end-points are unpredictable, as a surgeon cannot predict with 100% confidence how a reconstructed breast will heal. 
         [0006]    Generally, while BRS may be performed at the same time as the mastectomy, or delayed for sometime after the initial removal surgery, pockets are formed under the pectoralis muscles in preparation for implant placement. When the pockets are formed for the implants, a patient&#39;s tissue typically requires expansion or stretching. 
         [0007]    Certain complications may present during healing of a reconstructed breast. Among these are infection, pain, contraction and/or implant migration. It has been shown that placement of a biologic support in conjunction with a separate implant may help alleviate many or all of these complications. However, these biologic supports are limited in their ability to control and shape physical properties of the implant. 
         [0008]    There is a need for devices which support natural breast tissue or implant devices and which allow greater control of surgical positioning of implants, post-operative healing of the reconstruction site as well as long term health and appearance of the reconstructed breast. 
       SUMMARY OF THE INVENTION 
       [0009]    A surgical attachment device, such as a hybrid implantable breast reconstruction/augmentation device for maximal control and support of an associated breast implant while minimizing healing time and post-operative complications, is disclosed. The hybrid device can have a processed biologic sheet or scaffold that can have a synthetic material. The synthetic material can be in the form of threads, webs, sheets or combinations thereof The device may have single or multiple layers of scaffold. The device may contain integrated synthetic biodegradable or nonbiodegradable polymer material for the reconstructive procedure. 
         [0010]    The biologic component may have one or more layers of a biologic material that are capable of remodeling and/or revitalizing so as to integrate with the host. For example, allogeneic or xenogeneic materials such as collagen sheets, dermal matrices, organ matrices, epithelial substrata matrices such as bladder; pericardium; intestinal submucosal layers; stomach; forestomach or other digestive tract submucosa; stomach; forestomach sub-epithelial collagenous layers or other epithelial or endothelial sub-strata layers. 
         [0011]    The device may have combinations of biological scaffold layers intermingled with layers of synthetic material. Such synthetic material layers may be comprised of non-degrading biomaterials such as PET, Polypropylene, PTFE ePTFE; or biodregrading materials such as PGA; PLA; PLLA; peL; nylon, silk or collagen based materials. 
         [0012]    The layers may have been bonded at certain areas by tissue welds, biological or surgical adhesives or suture type materials in order to facilitate the optimal surgical placement and integration of the device. 
         [0013]    The device may have a polymer or bonding reinforcement of tissue or tissue/synthetic polymer combination in a highly controlled manner. For example, bonding or suture patterns may create an anisotropic membrane; polymer or bonding rich sites to create seams for complex three-dimensional shaping (for example cupping, tabs, pockets, curves); engineering the polymer or bonding sites to provide localized suture reinforced zones as in tissue-to-muscle-wall attachment; using the properties of polymer or bonding sites to change the tissue&#39;s ability to heal or scar as in, for example, anchoring implants and device in place to prevent or minimize migration of the implant; the use of integrated tethers to aid in placement as in minimally invasive implantation techniques. 
         [0014]    The suture or thread material can have a variable diameter, material type, monofilament or braided multi-filament and/or resorbable vs. non-resorbable. The device can have focal areas of increased suture density; increased number of tissue layers or multi-layer bonds may provide attachment points suitable for external suture application, modulate healing response, encourage endogenous tissue formation, promote or modulate adhesions or other mechanisms which are designed to secure the matrix to the implant site or control the healing response. 
         [0015]    Individual layers of a multi-layer device may be constructed so that the densest suture patterns are confined to the inner layer or layers with the outer layers minimally sutured or otherwise anchored in place. Upon implantation, the minimally attached, penetrated or otherwise compromised outer layers of the device serve to minimize the potential for abrasion, inflammation and/or adhesion formation when in contact with surrounding tissue. Layers of synthetic biodegradable or non-biodegradable material may be interleaved with layers of biological material to provide, for example, maintenance of shape, increased strength, release of bioactive compounds, maintenance of shape during remodeling or to provide reservoirs for cells or bioactive products. 
         [0016]    The device can have structured gradients in material properties of the device. For example, gradients in strength, elongation or thickness, for example, by variations in density of suture or thread penetrations; the integration of suture or thread patterns or designs into the device or the inclusion of varied numbers of layers of biologic or synthetic material within a hybrid construct so as to provide localized areas of increased or decreased layer number. 
         [0017]    The multiple layers of biologic material or defined areas of the biologic layer material may be held in approximation to other layers via mechanisms such as, glues or adhesives, tissue welding, or combinations thereof. 
         [0018]    The glues or adhesives can be organic, natural or synthetic. The adhesives may comprise bio-compatible “super glue” type cyanoacrylate or methacrylates, bio-type glues such as fibrin/thrombin, light-activated adhesive materials, or combinations thereof. 
         [0019]    The tissue welding techniques can be thermal, ultrasound, RF or IR energy patterns, the use of other wavelengths of electromagnetic energy such as laser type concentrated energy sources, or combinations thereof 
         [0020]    The device can have various holes, apertures, slits, pores or other fluid transport and/or control features, or combinations thereof A slit can be a cut without material removal into a single or multiple layers of the device. The slits may be uni-directional (i.e existing along one axis of the device) or multi-directional. The fluid transport and/or control features can manage fluid transport within or through the implanted matrix construct as in, for example prevention of postoperative seroma formation. These transport or control features may be aligned or offset through adjacent layers of a multi-layer construct device and could, for example, be produced via die cutting, water jet, laser or combinations thereof. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0021]      FIGS. 1 through 11  illustrate variations of the device. 
           [0022]      FIGS. 12 a  through 12 c    illustrate a variation of the device and a method for using the same. 
           [0023]      FIGS. 13  illustrates a variation of the device. 
           [0024]      FIGS. 14 a  through 14 c    are perspective, bottom, and side views, respectively, of a variation of the device. 
           [0025]      FIGS. 15 and 16  illustrate variations of the device during manufacturing. 
           [0026]      FIGS. 17 a  through 17 c    are variations of perspective, front, and side views of components of the device during manufacturing. 
           [0027]      FIG. 18  illustrates a variation of a method for using the device with a breast implant in a sagittal view of a breast and surrounding tissue. 
           [0028]      FIG. 19  illustrates a variation of a method for using the device with a breast implant in a partial see-through view of a breast and the surrounding tissue. 
       
    
    
     DETAILED DESCRIPTION 
       [0029]      FIG. 1  illustrates that a surgical attachment device  140 , such as a reinforcement or bridging patch, can be made from a biologic sheet, backing, matrix, or scaffold  200 , and one or more synthetic or other exogenous reinforcing longitude or longitudinal (or radial) leaders  10   a  and/or lateral or latitudinal (or angular) leaders  10   b,  such as polymer sutures, attached to the scaffold  200 . The leaders  10  can be inside and/or outside the material of the scaffold  200 . The device  140  can deliver a structural (e.g., biomechanical) supporting force to surrounding tissue and/or implants. 
         [0030]    The scaffold  200  can a collagen sheet with cells removed or otherwise made animal tissue, such as an extracellular matrix (ECM) derived from the forestomach of a ruminant, such as a sheep. Exemplary scaffolds are described in U.S. Pat. No. 8,415,159, which is incorporated by reference herein in its entirety. The scaffold 200 can have about 70% or more, more narrowly about 80% or more, for example 100% of the cells, or from about 70% to about 80% of the cells removed or disrupted to remove the antigenic component of the disrupted cells. 
         [0031]    The scaffold  200  can be made from one of more (e.g., two, four, six, or eight) layers of extracellular matrix. The scaffold and/or individual layers can have a thickness from about 1 mm to about 4 mm, for example about 1.8 mm. The scaffold and/or individual layers can also have a thickness from about 0.1 mm to about 0.2 mm. The layers can be bonded together. Bonding may be accomplished by the use of biodegradable or non-biodegradable suture type materials, such as stitching by the leaders  10 , by tissue welding via RF frequency energy, biologic-type glues such as cyanoacrylate derivatives, fibrin/thrombin; gelatins, gluteraldehydes; or other artificial polymers or combinations thereof. The bonded areas may exist as discrete islands or as a single or multiple strips or areas of increased polymer or bonding content. 
         [0032]    The longitudinal leaders  10   a  can intersect the latitudinal leaders  10   b  at intersection angles  11 . The intersection angles  11  can be from about 5° to about 175°, more narrowly from about 45° to about 135°, for example about 90°. The longitudinal leaders  10   a  can be parallel or non-parallel with each other. The latitudinal leaders  10   b  can be parallel or non-parallel with each other. 
         [0033]    The leaders  10  can be stitched into or through the scaffold  200 . The stitching can have stitch patterns with stitch lengths from about 1 mm to about 3 mm, for example about 1.5 mm. 
         [0034]    The longitudinal leaders  10   a  can be spaced apart by a longitudinal leader gap  13   a  from about 1 mm to about 25 mm, more narrowly from about 1 mm to about 12 mm, for example about 6 mm. The longitudinal leaders  10   a  can be spaced apart by a longitudinal leader gap  13   a  from about 1 mm to about 25 mm, more narrowly from about 1 mm to about 12 mm, for example about 6 mm. The leader gaps  13  can remain constant (as shown in  FIG. 1 ) or vary (as shown in  FIG. 5 ) across the length and/or width of the device  140 . 
         [0035]    The leaders  10  can be made from any of the materials disclosed herein or combinations thereof, such as a non-biodegrading polymer, such as polypropylene, ultra-high-molecular-weight polyethylene (UHMWPE), PET, PTFE, ePTFE, or combinations thereof. The leaders  10  can be monofilaments or multifilaments. The leaders  10  and/or the filaments can have diameters from about 0.002 in. to about 0.02 in., more narrowly from about 0.002 in. to about 0.01 in., yet more narrowly from about 0.006 in. to about 0.008 in., for example about 0.008 in. 
         [0036]    The longitudinal leaders  10   a  can extend across 90% or more, for example across the entire length, of the scaffold  200  and/or device  140 , for example extending from the bottom (as seen in the figure relative to the page) terminal edge to the top terminal edge. The lateral leaders  10   b  can extend across 90% or more, for example across the entire length, of the scaffold  200  and/or device  140 , for example extending from the left (as seen in the figure relative to the page) terminal edge to the right terminal edge. 
         [0037]    The device  140  can have a square or rectangular shape. 
         [0038]      FIG. 2  illustrates that the device  140  can have a crescent shape. The crescent shape can have a left corner point or tip  18   a  and a right corner point or tip  18   b.  The device  140  can have a curved, convex distal edge  14  (for attachment to a soft tissue, such as muscle away from the center of the body) and a curved, concave proximal edge  16  (for attachment to a bone and/or soft tissue, such as fascia or muscle closer to the center of the body than the distal edge  14 ). 
         [0039]    The device  140  can have longitudinal leaders  10   a,  but no lateral leaders  10   b.  The longitudinal leaders  10   a  can extend from the distal edge  14  to the proximal edge  16 . 
         [0040]    The longitudinal leaders  10   b  can radially extend from a common radial axis  12 . For example, all of the longitudinal leaders can radially extend from the same axis, or laterally symmetric pairs of longitudinal leaders  10   b  can extend from common radial axes, such as the first radial axis  12   a  and the second radial axis  12   b.  The radial axis or axes  12  can be located not on or extending through the device  140 . The radial axis or axes  12  can be located distal of the distal edge  14  (i.e., with the longitudinal leaders  10   a  extending apart from each other as they approach the proximal edge  16 ) or proximal of the proximal edge  16  (i.e., with the longitudinal leaders  10   a  extending apart from each other as they approach the distal edge  14 ). The longitudinal leaders  10   a  can extend in substantially straight (as shown) or curved directions, as viewed from above or below the device  140 . 
         [0041]      FIG. 3  illustrates that the radial axis  12  can be located on and/or extend through the device  140 . The radial axis  12  can be located closer to the proximal edge  16  (as shown) distal edge  14 , or evenly between the two edges  14  and  16 . The radial axis  12  can be located laterally centered (as shown) to the device  14  or laterally off-center to the device  14 . 
         [0042]      FIG. 4  illustrates that the device  140  can have latitudinal leaders  10   b,  but no longitudinal leaders  10   b.  The latitudinal leaders  10   b  can extend around a common radial axis  12  along the entire length of the latitudinal leaders or at a given radius extending through the latitudinal leaders  10   b.  The latitudinal leaders  10   b  can extend in substantially straight or curved (oval, as shown, but also can be circular), as viewed from above or below the device  140 . 
         [0043]      FIG. 5  illustrates that the crescent-shaped device  140  can have longitudinal and latitudinal leaders  10   a  and  10   b.  The device  140  can have the same or differing densities and/or quantities of longitudinal leaders  10   a  compared to lateral leaders  10   b.    
         [0044]      FIG. 6  illustrates that the distal edge  14  can be convex. 
         [0045]    The longitudinal leaders  10   a  (as shown) and/or latitudinal leaders  10   b  can have sinusoidal and/or zig-zag (e.g., Z-shaped, W-shaped, and V-shaped), as shown, stitching patterns. The leaders  10  can form right angles in the stitching patterns. The longitudinal leaders  10   b  can be longer in the lateral center of the device  140  and shorter toward each of the lateral sides of the device  140 . 
         [0046]    Longitudinal leaders  10   a  and/or latitudinal leaders  10   b  can terminate at the edges  14  and  16  or tips  18  (as shown for the longitudinal leaders  10   a ), and/or terminate before the edges  14  and  16  or tips  18 , and/or can return to traverse the scaffold  200  without terminating at the edges  14  and  16  or tips  18  (as shown for the latitudinal leaders  10   b ). 
         [0047]      FIG. 7  illustrates that the device  140  can have reinforced anchors  20  at the tips  18 . The anchors  20  can be or have a higher concentration of polymer and/or thicker scaffolding (e.g., with more or thicker layers than the remainder of the device  140 ). For example, the anchors  20  can be or have polymer caps. The anchors  20  can be a significantly higher density (e.g., more than three times) of leaders  10  than the density of leaders  10  in the remainder of the device  140 . The anchors can be formed by increasing the relative percent bonding content, by increasing the amount or layers of scaffold tissue matrix material, or combinations thereof. The anchors  20  can be over or embedded in the scaffold  200 . The anchors  20  can have smooth edges. 
         [0048]    During use, the device  140  can be inserted to the target site and attached to the target site solely with attachment elements, such as hooks, brads, staples, sutures, or combinations thereof, through the anchors  20 . 
         [0049]      FIG. 8  illustrates that the anchors  20  can have irregular-shaped edges. For example, the edge of the anchors  20  attaching to the scaffold  200  can be pointed or spiky. The anchoring force load can be passively distributed across the edge of the anchor  20  to the scaffold  200 . 
         [0050]      FIG. 9  illustrates that the anchor  20  can extend from left tip  18   a  to the right tip  18   b  along the proximal edge  16  (as shown) and/or the distal edge  14 . The anchor  20  can extend partially along one or both edges  14  and  16  without extending to one or both tips  18 . 
         [0051]    The anchors  20  can provide points for surgical attachment, provide areas of increased strength or thickness where increased stress is expected post operatively, aid in producing a post-surgical shape of the device  140 , or combinations thereof 
         [0052]      FIG. 10  illustrates that the device  140  can have one or more extension flaps or fillers  22  extending proximally from the proximal edge  16  (as shown) and/or distal edge  14 . The fillers  22  can be laterally symmetric (as shown) or asymmetric. The fillers  22  can be square, rectangular, circular, oval, or cut-off portions of those shapes. The fillers  22  can be extensions of the scaffold  200  or different material than the scaffold  200 . The fillers  22  can have the same, a thinner, or a thicker thickness than the scaffold  200 . 
         [0053]      FIG. 11  illustrates that the device can have tabs, tethers, or tip extenders  24  extending in a distal direction from the distal edge  14 . The extenders  24  can be laterally symmetric (as shown) or asymmetric. The extenders  24  can be extensions of the scaffold  200  or different material than the scaffold  200 . The extenders  24  can have the same, a thinner, or a thicker thickness than the scaffold  200 . 
         [0054]    The fillers  22  and/or extenders  24  can be used for surgical attachment and/or manipulation. 
         [0055]      FIG. 12 a    illustrates that one or more of the leaders  10  (the proximal-most latitudinal leader  10   b  is shown) can have both of its leader terminal ends  26  that can be loose and extend out of the scaffold  200 , for example in the direction of the distal edge  14  or proximal edge  16  (as shown). The leader terminal ends  26  can be pulled to tension the respective leader and cinch the device  140  (e.g., a “purse string” or “shoe string” effect). 
         [0056]      FIG. 12 b    illustrates that a first latitudinal leader  10   b ′ can have a first leader terminal end  26   a  that can extend out of the scaffold  200  at the right tip  18   b,  and a second terminal end that can terminate in the scaffold  200 . A second latitudinal leader  10   b ″ can have a second leader terminal end  26   b  that can extend out of the scaffold  200  at the left tip  18   a,  and a second terminal end that can terminate in the scaffold  200 . The first latitudinal leader  10   b ′ can be the adjacent latitudinal leader to the second latitudinal leader  10   b″.    
         [0057]      FIG. 12 c    illustrates that a first tensioning force, shown by arrow  28   a,  can be applied to the first leader terminal end  26   a  in the terminal direction of the first leader terminal end  26   a.  A second tensioning force, shown by arrow  28   b,  can be applied to the second leader terminal end  26   b  in the terminal direction of the second leader terminal end  26   b.  The tensioning forces  28  can cause the first and second latitudinal leaders  10   b ′ and  10   b ″ to deliver a cinching force, shown by arrows  30 , to the scaffold  200  adjacent to the respective leaders  10   b ′ and  10   b ″. 
         [0058]      FIG. 13  illustrates that the device  140  and/or scaffold  200  can have round (as shown) or square pores  30  with pore diameters or widths from about from about 1 mm to about 12 mm, for example about 6 mm. 
         [0059]    One or more of the scaffold&#39;s layers  32 , such as an inner layer  32   a,  middle layer  32   b,  and outer layer  32   c,  can have pores  30 . The pores  30  can completely or partially align (i.e., be congruent) between the layers  30 , for example creating an open channel and allowing fluid communication between the external sides or faces of the scaffold  200 . The pores  30  can be offset between the layers  32  forming a tortious or incomplete path between the external sides or faces of the scaffold  200 . 
         [0060]    Tissue ingrowth (i.e., repopulation) can pass through the pores  30 . Biological or other fluids can pass through the pores  30 . For example, drainage through the pores  30  can decrease seroma formation. The pores  30  can be slits (e.g., wherein no material has been removed), and/or holes (e.g., created by the removal of material). 
         [0061]      FIGS. 14 a  through 14 c    illustrate that the scaffold  200  can have a scaffold first panel  220  and a scaffold second panel  221 . The scaffold first and second panels  220  and  221  can be bonded to each other along a seam or margin  230 . The device  140  can have a cupped or bowled shape with a cavity. 
         [0062]    Any or all elements of the device  140  and/or other devices or apparatuses described herein can be made from, for example, a single or multiple stainless steel alloys, nickel titanium alloys (e.g., Nitinol), cobalt-chrome alloys (e.g., ELGILOY® from Elgin Specialty Metals, Elgin, Ill.; CONICHROME® from Carpenter Metals Corp., Wyomissing, Pa.), nickel-cobalt alloys (e.g., MP35N® from Magellan Industrial Trading Company, Inc., Westport, Conn.), molybdenum alloys (e.g., molybdenum TZM alloy, for example as disclosed in International Pub. No. WO 03/082363 A2, published 9 Oct. 2003, which is herein incorporated by reference in its entirety), tungsten-rhenium alloys, for example, as disclosed in International Pub. No. WO 03/082363, polymers such as polyethylene teraphathalate (PET), polyester (e.g., DACRON® from E. I. Du Pont de Nemours and Company, Wilmington, Del.), poly ester amide (PEA), polypropylene, aromatic polyesters, such as liquid crystal polymers (e.g., Vectran, from Kuraray Co., Ltd., Tokyo, Japan), ultra-high molecular weight polyethylene (i.e., extended chain, high-modulus or high-performance polyethylene) fiber and/or yarn (e.g., SPECTRA® Fiber and SPECTRA® Guard, from Honeywell International, Inc., Morris Township, N.J., or DYNEEMA® from Royal DSM N. V., Heerlen, the Netherlands), polytetrafluoroethylene (PTFE), expanded PTFE (ePTFE), polyether ketone (PEK), polyether ether ketone (PEEK), poly ether ketone ketone (PEKK) (also poly aryl ether ketone ketone), nylon, polyether-block co-polyamide polymers (e.g., PEBAX® from ATOFINA, Paris, France), aliphatic polyether polyurethanes (e.g., TECOFLEX® from Thermedics Polymer Products, Wilmington, Mass.), polyvinyl chloride (PVC), polyurethane, thermoplastic, fluorinated ethylene propylene (FEP), absorbable or resorbable polymers such as polyglycolic acid (PGA), poly-L-glycolic acid (PLGA), polylactic acid (PLA), poly-L-lactic acid (PLLA), polycaprolactone (PCL), polyethyl acrylate (PEA), polydioxanone (PDS), and pseudo-polyamino tyrosine-based acids, extruded collagen, silicone, zinc, echogenic, radioactive, radiopaque materials, a biomaterial (e.g., cadaver tissue, collagen, allograft, autograft, xenograft, bone cement, morselized bone, osteogenic powder, beads of bone) any of the other materials listed herein or combinations thereof. Examples of radiopaque materials are barium sulfate, zinc oxide, titanium, stainless steel, nickel-titanium alloys, tantalum and gold. 
         [0063]    The device  140  can be made from substantially 100% PEEK, substantially 100% titanium or titanium alloy, or combinations thereof. 
         [0064]    Any or all elements of the device  140  and/or other devices or apparatuses described herein, can be, have, and/or be completely or partially coated with agents for cell ingrowth. 
         [0065]    The device  140  and/or elements of the device and/or other devices or apparatuses described herein can be filled, coated, layered and/or otherwise made with and/or from cements, fillers, and/or glues known to one having ordinary skill in the art and/or a therapeutic and/or diagnostic agent. Any of these cements and/or fillers and/or glues can be osteogenic and osteoinductive growth factors. 
         [0066]    Examples of such cements and/or fillers includes bone chips, demineralized bone matrix (DBM), calcium sulfate, coralline hydroxyapatite, biocoral, tricalcium phosphate, calcium phosphate, polymethyl methacrylate (PMMA), biodegradable ceramics, bioactive glasses, hyaluronic acid, lactoferrin, bone morphogenic proteins (BMPs) such as recombinant human bone morphogenetic proteins (rhBMPs), other materials described herein, or combinations thereof. 
         [0067]    The agents within these matrices can include any agent disclosed herein or combinations thereof, including radioactive materials; radiopaque materials; cytogenic agents; cytotoxic agents; cytostatic agents; thrombogenic agents, for example polyurethane, cellulose acetate polymer mixed with bismuth trioxide, and ethylene vinyl alcohol; lubricious, hydrophilic materials; phosphor cholene; anti-inflammatory agents, for example non-steroidal anti-inflammatories (NSAIDs) such as cyclooxygenase-1 (COX-1) inhibitors (e.g., acetylsalicylic acid, for example ASPIRIN® from Bayer AG, Leverkusen, Germany; ibuprofen, for example ADVIL® from Wyeth, Collegeville, Pa.; indomethacin; mefenamic acid), COX-2 inhibitors (e.g., VIOXX® from Merck &amp; Co., Inc., Whitehouse Station, N.J.; CELEBREX® from Pharmacia Corp., Peapack, N.J.; COX-1 nhibitors); immunosuppressive agents, for example Sirolimus (RAPAMUNE®, from Wyeth, Collegeville, Pa.), or matrix metalloproteinase (MMP) inhibitors (e.g., tetracycline and tetracycline derivatives) that act early within the pathways of an inflammatory response. Examples of other agents are provided in Walton et al, Inhibition of Prostoglandin E 2  Synthesis in Abdominal Aortic Aneurysms, Circulation, Jul. 6, 1999, 48-54; Tambiah et al, Provocation of Experimental Aortic Inflammation Mediators and Chlamydia Pneumoniae, Brit. J. Surgery 88 (7), 935-940; Franklin et al, Uptake of Tetracycline by Aortic Aneurysm Wall and Its Effect on Inflammation and Proteolysis, Brit. J. Surgery 86 (6), 771-775; Xu et al, Sp1 Increases Expression of Cyclooxygenase-2 in Hypoxic Vascular Endothelium, J. Biological Chemistry 275 (32) 24583-24589; and Pyo et al, Targeted Gene Disruption of Matrix Metalloproteinase-9 (Gelatinase B) Suppresses Development of Experimental Abdominal Aortic Aneurysms, J. Clinical Investigation 105 (11), 1641-1649 which are all incorporated by reference in their entireties. 
       Method of Making 
       [0068]      FIGS. 15 and 16  illustrate that during manufacturing of the device  140 , the scaffold  200  can be stitched with the leaders  10  in desired patterns. The scaffold  200  and stitching of the leaders  10  can extend beyond the dimensions of the desired device  140 . The device  140  can then be cut (e.g., die cut or laser cut) out of the scaffold  200  and stitching of leaders  10 . 
         [0069]    For example,  FIG. 15  shows a variation for making the device  140  of  FIG. 1  before the device  140  is cut from the scaffold  200 . A die in the shape of the device  140  can cut the device  140  from the scaffold  200 . Excess length of the longitudinal stitches  10   a  and scaffold  200  past both longitudinal ends of the device  140  can be cut away by the die. 
         [0070]    Similarly,  FIG. 16  shows a variation for making a device  140  similar to the device  140  shown in  FIG. 6 . Excess length of the scaffold  200  and the longitudinal and lateral leaders  10   a  and  10   b  can be cut away from all sides of the device  140 . 
         [0071]      FIGS. 17 a  through 17 c    illustrate that a first biologic matrix panel  220  can have a first edge or margin  230   a.  A second biological matrix panel  221  can have a second edge or margin  230   b.  The first biological matrix panel  220  can be bonded to the second biological matrix panel  221  along the margins  230 . Bonding may comprise any of the methods described within this application. 
         [0072]    Following the bonding, the device  140  can be in a desired three-dimensional shape and curvature, shown by the device  140  in  FIGS. 14 a    through  14   c.  The degree of curvature of the cup of the device  140  can be tailored for an individual patient by varying the shape of the bonding margins. The device  140  can have complex anatomical shapes. 
         [0073]    Two devices  140  can be made with symmetric or mirrored shapes (e.g., to be used on opposite breasts on the same patient). The device  140  can be symmetric about a central axis in any of the three orthogonal dimensions. 
         [0074]    The panels  220  and  221  can be cut before or after the bonding to the desired shapes. 
       Method of Use 
       [0075]    The device  140  can be used, for example, during breast reconstruction or augmentation surgeries. The device  140  can physically support, and provide surgical manipulation and control of an associated breast implant. 
         [0076]      FIG. 18  illustrates that the surgical attachment device  140  can support a liquid-filled prosthetic implant  120  placed under the pectoralis major muscle  100  following a mastectomy procedure. The device  140  can take the shape of the overlying prosthetic implant  120 , supporting the implant  120  and maintaining the desired contour of the breast reconstruction. 
         [0077]    After the implant  120  is inserted into the patient, the proximal edge  16  can be inserted and attached to the chest wall. The distal edge  14  can be attached to the pectoralis major. The tips  18  can be attached to soft or hard tissue adjacent to the lateral sides of the breast implant  120 . The tips  18  can be the only attachment points or attached to tissue in conjunction with the distal and/or proximal edges  14  and/or  16 . Attachment of the device  140  to tissue can be via sutures, staples, brads, hooks, or combinations thereof. 
         [0078]      FIG. 19  illustrates that the lower margin of the device  140  can lend additional support and shape by the nature of a curved shape or engineered curvature, which serves to approximate and define the reconstructed inframammary fold. The engineered curvature can include curving in three-dimensions. The engineered curvature can approximate the breast implant, inframammary fold and desired appearance of the reconstructed breast. The engineered curve can eliminate creases or folds which would be present when using a flat sheet for the same purpose. By eliminating such folds and creases the breast implant takes on a more natural contour with minimal distortions. 
         [0079]    The leaders  10  and leader patterns can impart anisotropic properties to the device  140 . The device  140  can have an initial modulus of elasticity (or rate of length change relative to force applied, for example in the longitudinal direction) when initially implanted and attached to tissue. This modulus (or rate of length change relative to force applied) can be substantially identical to that of the scaffold  200 . After time elapses, the scaffold  200  can stretch, for example in the longitudinal direction, due to force loads (e.g., supporting a breast implant), whereby the leaders  10  can begin to strain and deliver a resistive force through the device  140  not substantially delivered at the time of the initial implantation and attachment. 
         [0080]    Any elements described herein as singular can be pluralized (i.e., anything described as “one” can be more than one). Any species element of a genus element can have the characteristics or elements of any other species element of that genus. The above-described configurations, elements or complete assemblies and methods and their elements for carrying out the disclosure, and variations of aspects of the disclosure can be combined and modified with each other in any combination.