BACK AND SPINE ; If you have noted impaired movement or sensation in the limbs, you should not move the casualty to examine the spine. Otherwise, without   causing undue disturbance, gently pass your hand under the hollow of the back and feel along the spine, checking for swelling and tenderness.

LOWER LIMBS; Ask the casualty to raise each leg in turn, and to bend and straighten ankles and knees. Look and feel for any wound, swelling, or deformity. 

FEET;  Check movement and feeling in all the toes. Look at their color-blueness of the skin (cyanosis) may indicate a circulatory disorder, or cold injury.

1.2.4 REMOVAL OF CLOTHES; Sometimes it is necessary to remove clothing in order to expose injuries, make an accurate diagnosis, or conduct a proper treatment. This should be done with the maximum of disturbance to the casualty. Only remove as much as is actually necessary, and try where possible to respect the casualty's feeling can, cut along the seams.

REMOVE A COAT OR SHIRT; 

1; Raise the casualty, and pull the garment off his shoulders.

2; Bend his arms on the uninjured side, and remove the coat from that side first.

3; Then slip the injured arm out of its sleeve, keeping the arm straight if possible.

If necessary, slit up the sleeve or side seam on the casualty's injured side. Try not to cause too much damage.

REMOVAL OF HELMETS;  A protective helmet, such as a motorcycle crash-helmet, is best left on, and should be removed if absolutely necessary (for example, if it prevents you form performing artificial ventilation). Any helmet should always, if possible, be removed by the casualty.

                    Do not remove a full- face helmet (that encloses the head and face) unless it obstructs breathing, or the casualty's head and neck are constantly supported.

FOR AN OPEN-FACE HELMET OR RIDING HAT; 

1; Unfasten the buckle, or cut through the chinstrap.

2. Force the helmet's sides apart to take pressure off the head, then lift the helmet upwards.