Conventional instrument vs. laser-assisted arthroscopic meniscectomy.

Area of Science:

• Orthopedic Surgery
• Medical Technology Assessment

Background:

• Arthroscopy is a common surgical procedure.
• Lasers have been proposed as an alternative to conventional instruments in arthroscopy.
• Previous studies show no significant outcome differences between laser and conventional arthroscopy.

Purpose of the Study:

• To compare the clinical outcomes and costs of conventional arthroscopic partial meniscectomy versus holmium:yttrium-aluminum-garnet (Ho:YAG) laser arthroscopic partial meniscectomy.
• To assess the economic implications of using laser technology in arthroscopic procedures.

Main Methods:

• A comparative study involving 93 patients undergoing partial meniscectomy.
• Patients were divided into two groups: conventional arthroscopy (43 patients) and Ho:YAG laser arthroscopy (50 patients).
• Data collected included tourniquet time, range of motion, effusion, pain, and total cost.

Main Results:

• No significant differences were observed in range of motion or effusion between the conventional and laser groups.
• The mean cost for conventional arthroscopic partial meniscectomy was significantly lower ($1,102) compared to laser arthroscopic partial meniscectomy ($1,536).
• The higher cost for the laser group was attributed to equipment rental fees.

Conclusions:

• Conventional arthroscopic instrumentation is recommended for routine partial meniscectomy due to its cost-effectiveness.
• Laser arthroscopy does not offer superior clinical outcomes to justify its increased cost in routine partial meniscectomy.