The Polytrauma Patient
10.1055/b-0036-129596 The Polytrauma Patient Erika J. Mitchell and Philip J. Kregor The multiply injured patient presents a major challenge to the orthopaedic surgeon. Treatment requires coordination and teamwork among any…
ORTHOPEDIC
Treatment of Fractures in Geriatric Patients
10.1055/b-0036-129603 Treatment of Fractures in Geriatric Patients Richard Southgate and Stephen L. Kates Demographics As the population ages, more older adults sustain both high- and low-energy trauma injuries. Increasing activity…
17 Biomechanics of the Foot
10.1055/b-0036-140432 17 Biomechanics of the Foot The foot has static, kinematic, and dynamic functions. It carries the weight of the body, which is distributed roughly equally to both feet in…
1 Basic Concepts from Physics and Mechanics
10.1055/b-0036-140416 1 Basic Concepts from Physics and Mechanics Basic concepts like force, torque (also termed moment of force, or, for short, just moment), mechanical stress, energy, or work are unambiguously…
16 Mechanical Aspects of the Shoulder
10.1055/b-0036-140431 16 Mechanical Aspects of the Shoulder The upper extremity is designed to fulfill a large variety of tasks. The “link chain” of upper arm, lower arm, and hand permits…
13 Mechanical Aspects of the Hip Joint
10.1055/b-0036-140428 13 Mechanical Aspects of the Hip Joint Healthy human beings take between one hundred thousand and several million steps per year, and peak values of the load on the…
4 Vector Algebra
10.1055/b-0036-140419 4 Vector Algebra Some physical quantities are comprehensively described by a single number, in some cases in combination with a positive or negative sign. Such quantities are termed scalars….
12 Determination of Joint Load in a Model Calculation
10.1055/b-0036-140427 12 Determination of Joint Load in a Model Calculation Joint load is the name given to the force acting between the articulating bones. A knowledge of this force is…
8 Mechanical Properties of Bone and Cartilage
10.1055/b-0036-140423 8 Mechanical Properties of Bone and Cartilage An organism composed only of soft tissues could survive without great problems in the ocean. When living on the land or in…
