Biomechanics of Sacral Fixation
Fig. 36.1 Two safe zones identified on the sacrum for screw placements. (a) Viewed from CT reconstructed 3-D model. (b) Top view of the safe zones on the sacrum Bone…
Shape Memory Alloys and Their Medical Applications
Fig. 18.1 Schematic representation of the volume transformed as a function of the temperature According to its characteristics, Martensite transformation can be classified into two types-thermoelastic Martensite transformation and non-thermoelastic…
Hip Resurfacing Guided by Fluoroscopy and Minimal Invasive Anterolateral Approach: Technique and Results
Fig. 28.1 (a, b) Bilateral osteoarthritis stage Tonnïs IV due to sequelae of slipped epiphysis. (a) Antero posterior view, (b) lateral view Preparation The patient is moved into the lateral…
Computer-Assisted Designed Hip Arthroplasty
Fig. 27.1 Planning of the acetabular socket using CT image According Position of the Femur The future position of the femur (as determined for instance by the location of the…
Formulated Demineralized Bone Grafts for Skeletal Applications
Fig. 8.1 A demineralized bone graft, Xpanse®, which expands when it is rehydrated. By expanding to create direct contact with the prepared host bone surface, it can assist osteogenic cells…
Experimental In Vitro Methods for Research of Mechanotransduction in Human Osteoblasts
(1) Department of Orthopedic Surgery, Rambam Health Care Campus & The Rappaport Faculty of Medicine, Technion–Israel Institute of Technology, Haifa, Israel KeywordsMechanotransduction in human osteoblastsOsteoblasts and mechanotransductionBone matrixRemodeling and…
Express Diagnosis of Mechano-Biological Limb Skin Condition During Prolonged Dosed Stretching in Orthopedics
Forearm involved The contralateral (intact) forearm Distraction – 30 days (n = 22) Parameter C(z) C(x) C(45) C(135) C(z) C(x) C(45) C(135) M ± m 74.0 ± 2.7a 62.8 ± 3.6a 70.8 ± 2.6a 70.9 ± 3.0a 56.6 ± 1.93 43.3 ± 3.91 52.4 ± 2.18 46.4 ± 1.52…
Validation of a High Performance Alumina Matrix Composite for Use in Total Joint Replacement
Fatigue Resistance against long time static and alternating load Ageing Resistance against hydrothermal or other chemical attack Wear Durability under abrasive conditions In this chapter, the life time limiting mechanisms…
Efficacy and Safety of an Absorbable Cervical Cage with and Without Plating: A Multicenter Case Study
Patient number 89 Age (years) 48.0 (range, 18–83) Male/Female 53 / 36 Table 34.2 Operated level With plating Without plating All patients One level 31 39 70 C2-3 1…
New Composite Material: PLLA and Tricalcium Phosphate for Orthopaedic Applications-In Vitro and In Vivo Studies (Part 1)
Fig. 16.1 Variations in the density of human osteogenous cells on the surface of various composite materials in function of the incubation period Cell density increased not only over time,…
