…that the fluid collects in the left flank. Have the patient empty the bladder first. Procedure Choice of insertion site The left lower quadrant is…

…4–6 weeks of adequate conservative treatment — modification of loading, eccentric exercise, an NSAID, an orthosis — has not given a sufficient effect. Contraindications Absolute: Cellulitis…

… cellulitis instead gives a diffuse oedematous picture without a demarcated fluid collection. Ultrasound also shows the depth of the cavity and its distance to vessels…