This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Which of the following is/are true about the gait in sensory deficit 
Select and explain. 
A. Antalgic gait, B. Apraxia, C. Trendelenburg, D. Positive Romberg sign
D: Positive Romberg sign
Answer: D: Positive Romberg sign 
Explanation: Ans. d. Positive Romberg signIn sensory ataxia the patient is able to maintain the upright position while the eyes are open, but when the eyes are closed he sways. This is a positive Romberg sign. ABNORMAL GAIT:Antalgic gait: occurs in painful conditions of the lower limb .Charlie-Chaplin gait: Occurs in tibial torsion.Circumduction gait: Occurs in hemiplegiaWaddling gait: Occurs in bilateral congenital hip dislocationHigh stepping gait: Occurs in foot dropScissoring gait: Occurs in cerebral palsyStiff hip gait: Occurs in ankylosis of the hipTrendelenburg gait: Occurs in unstable hip due to congenital dislocation of hip, gluteus medius muscle weakness