1. Tuesday (ruled by Mars):
   • Mars governs surgery, sharp instruments, and physical strength, making Tuesday a good choice for surgeries that require quick recovery and strength.
   • However, Mars also represents aggression and risk, so it’s important that Mars is well-positioned in your chart to avoid complications.
2. Wednesday (ruled by Mercury):
   • Mercury is associated with communication and agility, and it’s considered favorable for surgeries requiring precision and fine-tuning, especially those related to nerves, hands, or anything involving quick recovery.
3. Friday (ruled by Venus):
   • Venus is the planet of beauty, harmony, and healing. If the surgery is cosmetic or related to beautification, Friday can be a good day. It is also associated with comfort and well-being.
4. Monday (ruled by Moon):
   • Moon governs emotions, fluids, and nurturing. Monday can be a good day for healing after surgery, but it is typically not chosen for surgery itself unless it relates to areas ruled by the Moon (like digestive issues or anything related to the fluids in the body).

Days to Avoid:

• Saturday (ruled by Saturn): Saturn governs restrictions, delays, and limitations, so surgeries performed on Saturdays may experience slow recovery or complications.
• Thursday (ruled by Jupiter): Although Jupiter is the planet of expansion and growth, it’s generally avoided for surgeries as it can increase the likelihood of excessive bleeding or other complications.
• Sunday (ruled by the Sun): Sunday is associated with vitality but also authority and ego, which can create unnecessary risks. It is better suited for activities that require strength rather than surgery.

It’s always advisable to consult with a qualified astrologer to choose a specific date based on your birth chart (looking at planetary transits, especially the position of Mars, Saturn, and the Moon) for the best outcome.