Table 2.
Advantages, Risks, and Limitations
Advantages |
The use of a single operative table and a single preparation and drape leads to decreased OR time. |
Removal of the perineal post decreases the risk of iatrogenic neurologic injury. |
Our technique yields an overall reduced anesthetic time. |
The presence of the tensiometer on the leg holder allows for objective measurement of the amount of traction used to limit the amount of traction required to obtain adequate distraction. |
The combined approach allows for addressing both intra-articular and extra-articular pathology during a single anesthetic event. |
Risks |
Traction boots must be appropriately padded and applied; otherwise, the patient may end up with soft-tissue wounds. |
The traction pad places increased friction on the epidural catheter, which is at risk of displacement during patient positioning. |
The surgical bed is narrow and short, placing the patient at risk of falling if improperly positioned or secured. |
Unknown potential complications may occur with our technique. |
Limitations |
PAO and hip arthroscopy are very specialized procedures with a steep learning curve, thus requiring the presence of either a single surgeon skilled in both procedures or 2 specialized surgeons. |
Skilled OR staff is required to assist with manipulation of the leg holder to appropriately adjust leg traction and leg positioning throughout the case. |
A skilled fluoroscopy technician is necessary to obtain the appropriate fluoroscopic views during the PAO. |
OR, operating room; PAO, periacetabular osteotomy.