Surgical methods for breast reconstruction or augmentation

• US 8,801,782 B2
• Filed: 12/15/2011
• Issued: 08/12/2014
• Est. Priority Date: 12/15/2011
• Status: Active Grant

• Current Assignee: Allergan, Inc. (Canada) (Abbvie Incorporated)
• Original Assignee: Allergan, Inc. (Canada) (Abbvie Incorporated)
• Inventors: Nofrey, Barbara, Van Epps, Dennis
• Primary Examiner(s): GHERBI, SUZETTE JAIME J
• Application Number:
  US13/327,473
• Publication Number:
  US 20130158657A1
• Time in Patent Office: 971 Days
• Field of Search: 623/7, 623/8
• US Class Current: 623/8
• CPC Class Codes: A61F 2/12 Mammary prostheses and implants

Abstract

Methods for breast reconstruction and augmentation are provided which may reduce the incidence of capsular contracture. Methods for treating an encapsulated breast and reducing potential for capsular contracture in the breast are also provided.

Claims

1. A method for reconstructing a breast in a patient, the method comprising the steps of:

introducing a first prosthesis having a first surface texture having no significant pores, into a breast;

allowing the first prosthesis to remain in the breast for a time sufficient for an organized tissue capsule to form about the first prosthesis;

removing the first prosthesis from the breast to form a breast cavity while leaving the organized capsular tissue intact in the breast; and

introducing a second prosthesis into the breast cavity, the second prosthesis having a second surface texture having interconnected pores and an average pore size of greater than 600 μ

m in order to cause remodeling and/or disruption of said organized capsular tissue.

2. The method of claim 1 wherein the first prosthesis is an inflatable tissue expander.

3. The method of claim 1 further comprising the step of inflating the second prosthesis after the step of introducing the second prosthesis.

4. The method of claim 1 wherein the second texture surface is a non-bioresorbable surface.

5. A method for reconstructing a breast in a patient, the method comprising the steps of:

introducing a first prosthesis having a first surface texture having no significant pores, into a breast;

allowing the first prosthesis to remain in the breast for a time sufficient for an organized tissue capsule to form about the first prosthesis;

removing the first prosthesis from the breast to form a breast cavity while leaving the organized capsular tissue intact in the breast; and

introducing a second prosthesis into the breast cavity, the second prosthesis having a second surface texture having interconnected pores and an average pore size of greater than 600 μ

m, in order to cause remodeling and/or disruption of said organized capsular tissue;

wherein the second surface texture is a porous, elastomeric silicone surface.

6. A method for reconstructing a breast in a patient, the method comprising the steps of:

introducing a first prosthesis having a smooth surface into a breast;

allowing the first prosthesis to remain in the breast for a time sufficient for an organized tissue capsule to form about the first prosthesis;

removing the first prosthesis from the breast to form a breast cavity while leaving the organized capsular tissue intact in the breast; and

introducing a second prosthesis into the breast cavity, the second prosthesis having a second surface texture having interconnected pores and an average pore size of greater than 600 μ

m in order to cause remodeling and/or disruption of said organized capsular tissue.