Nursing care
Halo Traction Care: the nurse's role, start to finish
Written and reviewed by Dana Whitfield, RN, MSN · 4 min read · Updated September 2026
Short answer
Halo traction care centres on protecting the pin sites, the frame, and the airway. Pin site care is performed twice a day using sterile technique, and the wrench needed for emergency vest removal stays taped to the vest at all times. Never lift or reposition the patient by pulling on the metal frame itself.
What the procedure achieves
Halo traction immobilises the cervical spine externally by fixing a metal ring to the skull with pins, connected by rods to a vest worn on the torso. It is used for unstable cervical fractures, post-operative stabilisation following cervical spine surgery, or severe cervical deformity, holding the neck rigid while bone heals or fusion consolidates.
Unlike a collar, it allows the patient to be out of bed and mobile while the spine stays fixed, because the rigid frame does the immobilising rather than muscle tone or positioning. That mobility is the point of the device, but it also means the nurse's job shifts from bed-rest monitoring to teaching the patient how to move safely inside a frame they will wear for weeks.
Pre-procedure nursing responsibilities
Confirm consent and baseline neurological status before application, including motor and sensory function in all four limbs, so any post-procedure change has something to be compared against. Document baseline vital signs and respiratory function, since the vest will restrict chest expansion once fitted.
Explain what the patient will feel and see: the pin insertion sites, the sensation of pressure during application, and the fact that the head will be held completely rigid afterwards. Patients who understand this in advance cope better with the disorientation of not being able to turn their head.
Equipment and positioning
The vest must fit snugly against the chest wall without pressing so tightly that it restricts breathing or causes skin breakdown at the shoulders and iliac crests. Check that the liner is smooth, dry, and free of wrinkles, since a crease under a rigid vest can ulcerate within hours in an immobile patient.
The wrench required to release the vest in an emergency, for example to perform CPR, is taped to the front of the vest at all times. Every nurse caring for the patient needs to know exactly where it is without searching, and it is checked at the start of every shift.
Never lift or reposition the patient using the metal frame or rods. The frame is fixed to the skull through the pins; pulling on it transmits force directly to those pin sites and risks loosening them or injuring the scalp. Reposition by supporting the vest and torso instead.
Complications and early signs
Pin site infection is the most common complication, signalled by redness, drainage, odour, or loosening at the pin. Pin loosening itself can present as a clicking sound with movement or visible movement of the pin within the skull, and needs to be reported promptly since a loose pin risks losing spinal alignment.
Watch respiratory status closely. The vest restricts chest wall movement, and patients with pre-existing respiratory disease or a high cervical injury are at particular risk of reduced tidal volume. Cerebrospinal fluid leak from a pin site is rare but serious, presenting as clear fluid drainage that tests positive for glucose, and requires immediate reporting.
Post-procedure care
Perform pin site care twice a day. Clean each site with the solution specified by the surgeon or facility protocol, usually normal saline or a dilute cleansing solution, and inspect for signs of infection or loosening at the same time. Crusting is normal in small amounts, but should not be scrubbed off aggressively.
Reassess neurological status regularly against the pre-procedure baseline, checking motor and sensory function in all limbs. Support the patient's altered centre of gravity when mobilising, since the frame and vest change balance and the patient cannot compensate by turning the head to look down.
What to teach before discharge
Teach the patient and a family member to perform pin site care themselves, twice daily, and to recognise the early signs of infection: redness, warmth, drainage, or a pin that feels loose. Confirm they know who to call and how urgently if these appear.
Make sure the patient knows the wrench stays taped to the vest permanently and understands why: in an emergency, whoever responds needs to remove the vest to access the chest for resuscitation. Cover safe mobility, including how to navigate stairs and doorways without the usual head-turning most people rely on for spatial awareness, and how to sponge bathe without soaking the vest liner.
The next step on this is the same as on everything else here: answer questions and read the rationales. Our neurological practice questions are the closest set to what this page covers.
Common questions
How often are pin sites cleaned?
Twice a day, using the cleansing solution and technique specified by facility protocol. Each cleaning is also an inspection for redness, drainage, odour, or loosening.
Why is the wrench taped to the vest?
So it is immediately available if the vest needs to come off in an emergency, most commonly to allow chest compressions. It should never be stored in a drawer or at the nurses' station, since seconds matter if the patient arrests.
Can the patient be repositioned by the frame?
No. The frame transmits force directly to the pins fixed in the skull, so pulling or lifting by it risks pin loosening or scalp injury. Always support the vest and torso when repositioning or assisting mobility.
What does pin loosening feel or sound like?
Patients or staff may notice a clicking sound with head movement, or visible movement at the pin site. Report this immediately, since a loose pin can allow loss of spinal alignment even though the frame appears intact.