Final answer:
The don'ts for posterior approach THA include: avoiding excessive hip flexion, avoiding excessive hip external rotation, and avoiding overly tensioning soft tissues.
Step-by-step explanation:
In posterior approach total hip arthroplasty (THA), there are several don'ts that should be followed:
- Don't allow the hip to excessively flex during the procedure, as this can increase the risk of dislocation.
- Don't place the hip in excessive external rotation, as this can stretch or damage the sciatic nerve.
- Don't overly tension the soft tissues, as this can lead to complications and affect the stability of the joint.
By following these don'ts, surgeons can minimize the risks and complications associated with posterior approach THA.