Telescopic guide for hip replacement method

A measuring tool for guiding a cutting member or guide tool to create a portal incision in a hip arthroplasty in communication with a primary incision providing access to an acetabulum, the measuring tool comprising:

• a generally L-shaped body comprising
• a first elongated body, comprising:
• a first end, a second end opposite the first end, the first elongated body defining a first axis through the first and second ends of the first elongated body, the second end of the first elongated body having a slot therethrough, the slot defining a slot axis forming an approximately 45 degree angle with the first axis, the slot configured for use in receiving said cutting member or guide tool therethrough and for guiding location of said cutting member or guide tool to create said portal incision relative to said primary incision;
• and
• a second elongated body, comprising:
• a first end, and a second end opposite the first end, the second elongated body defining a second axis through the first and second ends of the second elongated body, wherein the second end of the second elongated body is connected to the first end of the first body so that the first and second elongated bodies form a generally right angle;
• and
• wherein the second end of the first elongated body is adjustable relative to the second axis and along the first axis.

A measuring tool for guiding a cutting member or guide tool to create a portal incision in a hip arthroplasty in communication with a primary incision providing access to an acetabulum, the measuring tool comprising:

• a generally L-shaped body comprising
• a first elongated body, comprising:
• a first end, a second end opposite the first end, the first elongated body defining a first axis through the first and second ends of the first elongated body, the second end of the first elongated body having a slot therethrough, the slot defining a slot axis capable of forming an approximately 45 degree angle with the first axis, the slot configured for use in receiving said cutting member or guide tool therethrough and for guiding location of said cutting member or guide tool to create said portal incision relative to said primary incision;
• and
• a second elongated body sized and configured for insertion through said primary incision to said acetabulum, comprising:
• a first end, and a second end opposite the first end, the second elongated body defining a second axis through the first and second ends of the second elongated body, wherein the second end of the second elongated body is connected to the first end of the first body so that the first and second elongated bodies form a generally right angle;
• and
• a hinge connecting the first elongated body to the second elongated body in an adjustable manner, wherein at least one of the first elongated body or the second elongated body has a plurality of markings evenly spaced apart on its respective body along its respective axis, wherein the second end of the first elongated body is adjustable relative to the second end of the second elongated body along the first axis, and wherein the first end of the first elongated body is adjustable relative to the first end of the second elongated body along the second axis.

A measuring tool for guiding a cutting member or guide tool to create a portal incision in a hip arthroplasty in communication with a primary incision providing access to an acetabulum, the measuring tool comprising:

• a generally L-shaped body comprising
• a first elongated body having a first end and a second end opposite the first end, the first elongated body defining a first axis through the first and second ends of the first elongated body;
• a plurality of markings evenly spaced apart on the first elongated body along the first axis;
• and
• a second end of the first elongated body having a slot therethrough, the slot defining a slot axis capable of forming an approximately 45 degree angle with the first axis, the slot configured for use in receiving said cutting member or guide tool therethrough and for guiding location of said cutting member or guide tool to create said portal incision relative to said primary incision;
• and
• a second elongated body sized and configured for insertion through said primary incision to said acetabulum, the second elongated body having a first end and a second end opposite the first end, the second elongated body defining a second axis through the first and second ends of the second elongated body, wherein the second elongated body comprises a plurality of markings evenly spaced apart on the second elongated body along the second axis, wherein the second end of the second elongated body is connected to the first end of the first elongated body so that the first and second elongated bodies form a generally right angle.