The phrase "a difficult procedure for" is correct and usable in written English.
It can be used when describing a challenging process or method that is required for a specific purpose or task.
Example: "Performing surgery can be a difficult procedure for even the most experienced doctors."
Alternatives: "a challenging process for" or "a tough task for".
Perfect fixator alignment remains a difficult procedure even for highly skilled surgeons due to variation between patients and due to natural variation of the elbow rotation axis during flexion extension motion [12].
This result can be expected, since intraoperative transfusion will impair immune function 31 and is a surrogate marker for a difficult procedure, perhaps an insufficient anastomotic perfusion caused by anaemia or hypotension, or a suboptimal surgical technique.
Some states require time-consuming phone calls or paperwork for prior authorization, or have difficult procedures for appealing the denial of a drug.
Businesses, institutions and government, local and central, are still obsessed with demanding we disclose our gender to them, and worse, putting in place protracted and difficult procedures for changing it.
Displaced SCHF are challenging injuries to treat [5, 12, 13] and entail technically difficult procedures for orthopedics surgeons [9].
Displaced SCHF are challenging injuries to treat and entail technically difficult procedures for orthopedic surgeons [5, 6].
We studied how surgical teams at 16 major medical centers implemented a difficult new procedure for performing cardiac surgery.
You can remove the keyboard keys for a deeper clean, but it can be a somewhat difficult procedure.
Overcoming this fear is often a most difficult procedure.
However, 36% of parents described negative aspects of medical compliance, with blood work considered to be the most difficult procedure required for medical maintenance (28%).
