Abstract: A bone plug is provided for insertion into the medullary canal of a patient bone during orthopedic surgery, wherein the bone plug restricts or prevents passage of bone cement introduced under pressure into the medullary canal. The bone plug includes a generally cylindrical member formed from a biocompatible material such as polyethylene and having sets of distal and proximal fins. The distal fins are defined by a spiral thread set at an angle to extend distally, to bend to accommodate the shape of the medullary canal and thereby anchor the bone plug by biting into patient bone, whereas the proximal fins flex during plug insertion to extend proximally and thereby seal against bypass flow of bone cement past the bone plug. An insertion tool is also disclosed, for use in placing the bone plug during a surgical procedure, such as hip arthroplasty.

Abstract: A bone plug is provided for insertion into the medullary canal of a patient bone during orthopedic surgery, wherein the bone plug restricts or prevents passage of bone cement introduced under pressure into the medullary canal. The bone plug comprises a generally cylindrical member formed from a biocompatible material such as polyethylene and having sets of distal and proximal fins. The distal fins are defined by a spiral thread set at an angle to extend distally, to bend to accommodate the shape of the medullary canal and thereby anchor the bone plug by biting into patient bone, whereas the proximal fins flex during plug insertion to extend proximally and thereby seal against bypass flow of bone cement past the bone plug. An insertion tool is also disclosed, for use in placing the bone plug during a surgical procedure, such as hip arthroplasty.

Abstract: A bone plug is provided for insertion into the medullary canal of a patient bone during orthopedic surgery, wherein the bone plug restricts or prevents passage of bone cement introduced under pressure into the medullary canal. The bone plug comprises a generally cylindrical member formed from a biocompatible material such as polyethylene and having sets of distal and proximal fins formed thereon. The bone plug is installed with an insertion tool that can be readily manipulated to orient the distal fins to define distally presented outer edges to anchor the bone plug by biting into patient bone, whereas the proximal fins are oriented to define proximally presented outer edges to seal against bypass flow of bone cement past the bone plug.

Abstract: A soft tissue support is disclosed. The apparatus preferably comprises a two-ply garment adapted to provide support for hip and shoulder wounds. The garment itself comprises a suspension portion and a tissue support wrap portion adapted to encircle the traumatized parts, and further provides support for the buttocks and the deltoid.

Abstract: An improved anterior pelvic support device is provided for use in securely and safely positioning a patient during a surgical procedure, such as hip or pelvis surgery. The support device comprises a double-ended bracket arm having a pair of padded support members at opposite ends thereof and adjustably carried on a bracket post adapted for secure mounting as by clamping onto an operating table. The bracket arm is adjustably positioned to support the patient lying on one side in a lateral decubitis position, with the padded support members applied to bony prominences particularly such as the symphysis pubis and the lower side anterior superior iliac spine. The support device is used in combination with a posterior pelvic support plate, and a pair of anterior-posterior chest support plates to retain the patient in a secure and stable manner during surgery.