This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Congenital Talips Eqino Varvs (C.T.E.V.), Subject name: Orthopaedics
Watson-Jones approach is done for? 
Select and explain. 
A. Neglected club foot, B. Muscle paralysis, C. Valgus deformity, D. Hip replacement
D: Hip replacement
Answer: D: Hip replacement 
Explanation: (d) Hip replacement- Watson-Jones operation is anterolateral approach to the hip joint.There are four commonly used approaches to the hip joint:- Anterior or Smith-Peterson- commonly used to access the hip in cases of suspected septic arthritis - Anterolateral or Watson-Jones- is used for hemi or total hip arthroplasty - Direct lateral or Hardinge - Posterior or Southern approach