Needle phobia
Needle phobia describes an anticipatory fear of needle insertion, and is a well-recognized clinical entity of particular relevance to the anaesthetist. It may affect up to 10 % of the general population, is more common in the young, and can prevent patients from seeking medical care by avoiding immunizations, necessary blood tests or hospital procedures. The development of trust, a perception of control and an understanding of the conscious–subconscious aspects of the problem can help patients. In addition, patience, time and recognized communication skills are frequently needed if this distressing problem is to be managed effectively . Needle phobia is usually a learned response. Trust, control and perceptions rather than the pain itself are the key issues in needle phobia. Nevertheless pain reduction strategies such as EMLA, ice , premedication such as dexometomidine, stress-reducing medical devices and hypnosis, may have a role in management. Anaesthetists have traditionally used reassurance, EMLA and avoidance of needle insertion in the awake patient by giving inhalational inductions. However, this approach tends to reinforce the avoidance behaviour of both anaesthetist and patient! In addition, it wastes a valuable opportunity to educate patients in ways that can provide them with the necessary skills to manage future blood tests, drips and the like more easily. In some cases avoiding IV access prior to inducing anaesthesia—for example, at a Caesarean section — can put patients at increased risk of complications. Patients with needle phobia are like all patients only more so! At one level they function consciously and logically and are amenable to reason. However, in the context of hospital procedures such as blood tests and IV cannulation, subconscious responses take over. These patients often recognize that their behaviour is silly or even stupid, but find that they just can’t help themselves. They may describe their predicament as being in ‘two minds about it’ or ‘beside themselves’. This mind set illustrates, probably more clearly than any other, the conscious–subconscious basis of the problem.