Arthroplasty Collection

Hammer toe surgery. Close-up of surgeons inserting a pin into the second toe of a patients foot to correct a condition called hammer toe

Paprosky femur defect classification C016 / 6621
Paprosky femur defect classification. Diagram showing the classification system for femur cortex defects used to assess revision (replacement or repair) of a hip implant

Toe joint replacement surgery. Close-up of surgeons using a bone saw during an operation to replace a joint in the second toe of a patients foot. For the joint replacement, see image C014/7787

Prosthetic hip joint and Gruen zones C016 / 6778
Prosthetic hip joint and Gruen zones. Cutaway diagram of a femur (thigh bone) showing a femoral component of a hip prosthesis and labels indicating Gruen zones

Prosthetic hip joints and Gruen zones C016 / 6781
Prosthetic hip joints and Gruen zones. Diagram of the femoral components of two types of hip prosthesis with labels indicating standard and modified Gruen zones

Prosthetic hip joint, artwork C016 / 6782
Prosthetic hip joint. Cutaway artwork of a femur (thigh bone) showing a femoral component of a hip prosthesis. This component is implanted in the femur after the head of the femur has been surgically

Hip socket bone grafting, diagram C016 / 6786
Hip socket bone grafting. Diagram showing completed hip socket bone grafting as part of a total hip replacement operation

Hip socket bone grafting, diagram C016 / 6784
Hip socket bone grafting. Diagram showing the second stage in hip socket bone grafting as part of a total hip replacement operation

Hip socket bone grafting, diagram C016 / 6785
Hip socket bone grafting. Diagram showing the third stage in hip socket bone grafting as part of a total hip replacement operation

Hip socket bone grafting, diagram C016 / 6783
Hip socket bone grafting. Diagram showing the first stage in hip socket bone grafting as part of a total hip replacement operation

Prosthetic hip joint, diagram C016 / 6775
Prosthetic hip joint. Cutaway diagram of a femur (thigh bone) showing a femoral component of a hip prosthesis. This component is implanted in the femur after the head of the femur has been surgically

Prosthetic hip joint and Gruen zones C016 / 6777
Prosthetic hip joint and Gruen zones. Cutaway diagram of a femur (thigh bone) showing a femoral component of a hip prosthesis and labels indicating Gruen zones

Prosthetic hip joint and Gruen zones C016 / 6780
Prosthetic hip joint and Gruen zones. Diagram of the femoral component of a hip prosthesis with labels indicating the hip connection (upper left) and the seven Gruen zones

Prosthetic hip joint and Gruen zones C016 / 6776
Prosthetic hip joint and Gruen zones. Cutaway diagram of a femur (thigh bone) showing a femoral component of a hip prosthesis and labels indicating Gruen zones

Prosthetic hip joint and Gruen zones C016 / 6779
Prosthetic hip joint and Gruen zones. Cutaway diagram of a femur (thigh bone) showing a femoral component of a hip prosthesis and labels indicating Gruen zones

Paprosky femur defect, type IIIA lateral
Paprosky femur defect. Cutaway artwork of bone degradation in a type IV medial-lateral femur cortex defect (Paprosky classification system)

Paprosky femur defect, type IIIA med-lat
Paprosky femur defect. Cutaway artwork of bone degradation in a type IV lateral femur cortex defect (Paprosky classification system)

Producing a small joint replacement C015 / 6212
Joint replacement. A small joint replacement (arthroplasty) component being finished at a factory. The component is made of a zirconium oxide ceramic

Inspecting a small joint replacement C015 / 6208
Joint replacement. A small joint replacement (arthroplasty) component being inspected at a factory. The component is made of a zirconium oxide ceramic

Artificial cervical disc, X-ray
False-colour x-ray (frontal view ) of the cervical spine showing an artificial (prosthetic) intervertebral disc to replace a herniated (ruptured) disc

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Arthroplasty, also known as joint replacement surgery, is a medical procedure that aims to restore mobility and alleviate pain in various parts of the body. One common type is hammer toe surgery, which corrects deformities in the toes caused by imbalances in the foot structure. Another area where arthroplasty plays a crucial role is in addressing femur defects classified under Paprosky classification C016 / 6621. This specialized procedure helps reconstruct damaged bone structures, allowing patients to regain normal function and movement. Toe joint replacement surgery is another form that focuses on replacing damaged or diseased joints within the toes. By utilizing prosthetic materials, this surgical intervention can significantly improve mobility and reduce discomfort for individuals suffering from conditions like arthritis or injury. In cases involving hip joint problems, such as severe damage or deterioration due to aging or trauma, prosthetic hip joints are often utilized. These artificial joints are carefully placed using Gruen zones C016 / 6778 and C016 / 6781 techniques to ensure proper alignment and stability. The intricate artwork depicted in diagram C016 / 6782 showcases the complexity involved in creating these prosthetic hip joints. Hip socket bone grafting procedures (diagrams C016 / 6786, C016 / 6784, C016 / 6785) are employed when there is insufficient natural bone support for a prosthetic hip joint. This technique involves transplanting healthy bone tissue from one part of the body to reinforce the weakened socket area. The detailed diagram shown in figure C016 / 6775 provides an insight into how a prosthetic hip joint functions within the human body while considering Gruen zones critical for its successful placement (C016/6777).