Oral Fluid vs IV Fluid After Primary TKA

Comparison Efficacy of Oral Fluid Versus Intravenous Fluid Replacement in Postoperative Primary Total Knee Arthroplasty : A Randomized Controlled Trial.

The goal of this study is to compared efficacy of oral fluid and intravenous fluid after primary unilateral total knee arthroplasty.

The main question it aims to answer is:

Does oral fluid replacement after primary unilateral total knee arthroplasty provide a patient recover faster than intravenous fluids replacement?

Inclusion Criteria:

• Age 40-85 years old
• ASA I, II
• Primary osteoarthritis

Exclusion Criteria:

• Diuretics use
• Morbid obesity
• Previous knee surgery
• Cannot undergo spinal anesthesia