Definition of nervous for English Language Learners. : 1  having or showing feelings of being worried and afraid about what might happen. : 2  often or easily becoming worried and afraid about what might happen. : 3  causing someone to feel worried and afraid : making someone nervous.
Most patients after hip surgery are kept on partial weight-bearing for 6 weeks. In theory, patients with cemented prostheses are capable of bearing full weight immediately after surgery. The cement has reached 90% of its strength some 10-15 minutes mixing.
Total hip replacement surgery replaces damaged cartilage with new joint material in a step-by-step process. Doctors may attach replacement joints to the bones with or without cement. 1  Cemented joints are attached to the existing bone with cement, which acts as a glue and attaches the artificial joint to the bone.otal hip replacement surgery replaces damaged cartilage with new joint material in a step-by-step process. Doctors may attach replacement joints to the bones with or without cement. 1  Cemented joints are attached to the existing bone with cement, which acts as a glue and attaches the artificial joint to the bone.