The patient is usually in a supine position with the arm on a radiolucent side table.
For surgery, the operating surgeon needs to know:
Prophylactic antibiotics are optional.
Alternatively, the patient stays awake with local anesthesia (WALANT) without a tourniquet. This allows active movement of the hand and fingers during the operation, especially to check for alignment.
Position the patient supine and place the forearm on the radiolucent hand table.
As the hand will tend to be semisupinated internally, rotate the shoulder to allow the hand to be placed in an appropriate pronated position for a dorsal approach.
Supinate the forearm for a palmar approach.
In unusual circumstances, a combined dorsal and palmar approach may be required.
A nonsterile pneumatic tourniquet is recommended.
The thumb or the fingers may be suspended in a finger trap(s) to apply traction to assist reduction of fragments and/or dislocations and to facilitate arthroscopic approaches.
The image intensifier should be positioned to not interfere with the operating surgeon’s access to the surgical field.
If a finger trap is used, a small image intensifier may be helpful.
Disinfect the entire hand, wrist, and arm with the appropriate antiseptic right up to the limits of the tourniquet cuff. This allows full exsanguination.
Preparation of the entire upper limb allows repositioning during surgery.
A protective specific tourniquet exclusion drape can be used to avoid tracking of antiseptic solution under the tourniquet while in use: if alcohol-based antiseptic is used, skin damage can occur from prolonged contact with soaked material during surgery.
A single-use occlusive hand drape with an expandable arm opening is recommended to isolate the upper limb.
Drape the image intensifier.
For percutaneous insertion, it is critical to control the orientation of the scaphoid by positioning the wrist in extreme extension and ulnar deviation. This is best achieved over a rolled towel. This may also be used in open palmar approaches to facilitate the reduction.
The surgeon sits beside the patient’s head to gain a good view and access to the dorsum of the hand.
The assistant sits opposite the surgeon. The ORP sits at the end of the hand table.
Place the image intensifier screen in full view of the surgical team and the radiographer.