Modular Prosthesis For Mandibular Reconstruction
A prosthetic module for a mandible bone includes a body having a form corresponding to the mandible bone and extending between a first end and a second end positioned opposite the first end. A first stem extends from the body at the first end and is configured to extend into and couple the body to a mandible bone in replacement of a resected section thereof. At least one of a second stem, a hole, or a geometry similar to a condyle-ramus-angle part of a mandible bone is located at the second end thereof.
1 . A prosthetic module for a mandible bone comprising:
a body having a form corresponding to the mandible bone and extending between a first end and a second end positioned opposite said first end;
a first stem extending from said body at said first end and configured to extend into and couple said body to a mandible bone in replacement of a resected section thereof; and
at least one of a second stem, a hole, or a geometry similar to a condyle-ramus-angle part of a mandible bone at said second end thereof.
2 . The prosthetic module of claim 1 , wherein said second stem is configured to extend into and couple said body to one of the mandible bone and an adjacent module.
3 . The prosthetic module of claim 1 , wherein said hole is configured to receive a stem of an adjacent module.
4 . The prosthetic module of claim 1 , wherein said body includes a surface configured to facilitate attachment of muscle or tissue thereto.
5 . The prosthetic module of claim 1 , wherein said body and said first stem are formed from a biocompatible material.
6 . The prosthetic module of claim 1 , wherein said body has a thickness generally equal to a thickness of the resected section of the mandible bone.
7 . The prosthetic module of claim 1 , wherein said body has a height configured to extend below the gingiva.
8 . The prosthetic module of claim 1 , wherein said body is configured to receive a dental implant therein.
9 . A mandibular prosthesis comprising:
a first prosthetic module including a body having a form corresponding to the mandible bone and extending between a first end and a second end positioned opposite said first end, said first end including a first stem extending therefrom configured to extend into and couple said body to a mandible bone in replacement of a resected section thereof, said second end including one of a second stem extending therefrom or a first hole formed therein; and
a second prosthetic module including a body having a form corresponding to the mandible bone and extending between a first end and a second end positioned opposite said first end, said first end including the other of said second stem extending therefrom or said first hole formed therein and configured to be coupled to said second end of said first prosthetic module.
10 . The mandibular prosthesis of claim 9 , wherein said second end of said second prosthetic module includes a third stem extending therefrom.
11 . The mandibular prosthesis of claim 10 , wherein said third stem is configured to extend into and couple said body of said second prosthetic module to the mandible bone.
12 . The mandibular prosthesis of claim 9 , further comprising a third prosthetic module including a body having a form corresponding to the mandible bone and extending between a first end and a second end opposite said first end, said first end of said third prosthetic module including one of a fourth stem extending therefrom and a second hole formed therein, said second end of said second prosthetic module including the other of said fourth stem extending therefrom and said second hole formed therein, said first end of said third prosthetic module and said second end of said second prosthetic module configured to be coupled to one another.
13 . The mandibular prosthesis of claim 9 , wherein said second end of said second prosthetic module includes a geometry generally similar to a condyle-ramus-angle part of a mandible bone.
14 . The mandibular prosthesis of claim 9 , wherein one of said bodies includes a surface configured to facilitate attachment of muscle or tissue thereto.
15 . The mandibular prosthesis of claim 9 , wherein said bodies of said first and second prosthetic modules and said first stem are formed from biocompatible materials.
16 . The mandibular prosthesis of claim 9 , wherein said bodies of said first and second prosthetic modules each have a thickness generally equal to a thickness of a resected section of the mandible bone.
17 . The mandibular prosthesis of claim 9 , wherein said bodies of said first and second prosthetic modules each have a height configured to extend below the gingiva.
18 . The mandibular prosthesis of claim 9 , wherein at least one of said bodies of said first and second prosthetic modules is configured to receive a dental implant therein.
19 . The mandibular prosthesis of claim 9 , further comprising a cement disposed between said first end of said first prosthetic module and the mandible bone, thereby coupling said first prosthetic module to the mandible bone.
20 . The mandibular prosthesis of claim 9 , further comprising a cement disposed between said second end of said first prosthetic module and said first end of said second prosthetic module, thereby coupling said first and second prosthetic modules to one another.