Fracture neck of femur in 80-year-old male sustained 1 week ago. The treatment of choice is -
AHemiarthroplasty
BClosed reduction and fixation with three cancellous screws
CLongitudinal skin traction for 6 weeks
DExcision arthroplasty
Contraindications for skin traction: a) Dermatitis b) Vascularly compromised status of limb c) Abrasions d) Hypopigmentation (vitiligo) e) Bony deformity
Aab
Babc
Cacd
Dbcd
All of the following factors affect osseointegration EXCEPT:
ABiocompatibility of implant material.
BImplant design.
CPatient's blood type
DStatus of the host bed.
+ 7 more in the PDF
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