Surgery
All surgery requires the set of medical tools in the Operating Theatre, along with a table (a surgical table gives no negative results). For the most part, only medical doctors and the Chief Medical Officer can perform advanced surgery.
Surgical Tools
Information about every tool used in surgery can be found here.
Surgical Procedures
For every step there are ghetto analogues. Using them lowes chances of performing a step correctly, wounding your patient. Hover your cursor over the item's picture to see its name. Next to the items are the success rates.
General
Step 1: 
Place the patient onto the operating table.
- If there is no table, you can use: any table (80%), any bed (70%), ask them to lie on the floor (50%). Chances of successfully completing every step will be reduced.
Step 1.5: 
(Optional) Use a tank of anesthetic and a breath mask to make your patient sleep.
Step 2: 
Place drapes or bedsheet over the part of body you are operating.
Step 3: 
Switch to help intent.
Step 4: 
Aim at the appropriate body part (important!).
Step 5: 
Do the surgery.
Step 6: Wake up the patient and kick them out.
Additionally, how to do self-surgery
Step 1:
Get yourself an roller bed
Step 2: Adquire the surgery tools required for operation. Usually they are on Surgery.
Step 3: Hold the tool you need (drapes count as tools) in hand. This is important
Step 4: Lay yourself on the roller bed (click + drag on the roller bed)
Step 5: Use the tool on yourself (click on yourself)
Step 6: Get up (resist/click on roller bed)
Step 6.5: Get another surgical tool
Step 7: Repeat step 4-6.5 and step 4 again until operation is complete.
Step 8: Done!
Appendectomy
If it's useless, tear it out.
Crotch
| Procedure | Ghetto Analogues |
| Step 1: Scalpel: cut the skin. |
 (65%)  (45%)
|
Step 2:  Hemostat: clamp bleeders. |
 (60%)  (15%)
|
Step 3:  Retractor: retract tissue. |
 (45%) (35%)
|
| Step 4: Scalpel: sever the appendix. |
(65%) (45%)
|
Step 5:  Bare hands: pull out the appendix.
| |
Step 6:  Cautery: seal the wound. |
 (70%)  (45%)  (20%)
|
- Cures appendicitis.
- Prevents it in the future, too.
Brain Removal
The nerds next door may be doing rocket science, but hey, it's not exactly brain surgery.
Head
| Procedure | Ghetto Analogues |
| Step 1: Scalpel: make an incision. |
(65%) (45%)
|
| Step 2: Hemostat: clamp bleeders. |
(60%) (15%)
|
| Step 3: Retractor: retract the skin. |
(45%) (35%)
|
Step 4:  Circular Saw: saw through the skull. |
 (35%)  (25%)  (75%)
|
| Step 5: Hemostat: extract the brain. |
 (55%)
|
Putting a brain back in:
Step 1: Place the patient onto the operating table.
Step 2: 
Cram their brain back into their skull.
Step 3: 
Usually, you take the body to be cloned.
Xenomorph variant
| Procedure | Ghetto Analogues |
| Step 1: Circular Saw: saw through the skull. |
(35%) (25%) (75%)
|
| Step 2: Scalpel: make an incision. |
(65%) (45%)
|
| Step 3: Retractor: retract the skin. |
(45%) (35%)
|
| Step 4: Circular Saw: saw through the skull. |
(35%) (25%) (75%)
|
| Step 5: Hemostat: extract the brain. |
(55%)
|
Cavity Implant
My god, he's a ticking timebomb!
File:Hud target torso.gif Chest
| Procedure | Ghetto Analogues |
| Step 1: Scalpel: make an incision. |
(65%) (45%)
|
| Step 2: Hemostat: clamp bleeders. |
(60%) (15%)
|
| Step 3: Retractor: retract the skin. |
(45%) (35%)
|
| Step 4: Scalpel: make an incision. |
(65%) (45%)
|
| Step 5: Place an item in the cavity / Use your hands to check for items in the cavity.
| |
| Step 6: Cautery: seal the wound. |
(70%) (45%) (20%)
|
- Tiny and small items can be implanted.
- Implanting a flashlight allows the patient to toggle it on or off.
Eye Surgery
Fixing blindness.
Eyes
| Procedure | Ghetto Analogues |
| Step 1: Scalpel: make an incision. |
(65%) (45%)
|
| Step 2: Retractor: retract the skin. |
(45%) (35%)
|
| Step 3: Hemostat: clamp bleeders. |
(60%) (15%)
|
| Step 4: Hemostat: fix the patient's eyes. |
(45%)  (25%)
|
| Step 5: Cautery: mend the incision. |
(70%) (45%) (20%)
|
- This fixes all damage done to eyes, except genetic.
- Failing the step 4 will cause 100 brain damage to the patient.
Gender Reassignment
For when something other than xeno scum is trapped in your body.
Crotch
| Procedure | Ghetto Analogues |
| Step 1: Scalpel: make an incision. |
(65%) (45%)
|
| Step 2: Hemostat: clamp bleeders. |
(60%) (15%)
|
| Step 3: Scalpel: reshape the patient's... body. |
(50%) (35%)
|
| Step 4: Cautery: mend the incision. |
(70%) (45%) (20%)
|
| Step 5: (Optional) Perform plastic surgery to acquire a new gender appropriate name. | |
- Failing step 3 will make patient's gender ambiguous.
Implant Removal
File:Hud target torso.gif Chest
| Procedure | Ghetto Analogues |
| Step 1: Scalpel: make an incision. |
(65%) (45%)
|
| Step 2: Hemostat: clamp bleeders. |
(60%) (15%)
|
| Step 3: Retractor: retract the skin. |
(45%) (35%)
|
| Step 4: Hemostat: extract the implant. |
(65%)
|
| Step 5: Cautery: seal the wound. |
(70%) (45%) (20%)
|
- Extracts loyalty, tracking, chemical, explosive implants and such.
Limb Augmentation
We can rebuild him. We have the technology.
File:Hud target torso.gif
Head, chest, legs, arms
| Procedure | Ghetto Analogues |
| Step 0: Create the cyborg limb(s) using an Exosuit Fabricator. | |
| Step 1: Scalpel: make an incision. |
(65%) (45%)
|
| Step 2: Hemostat: clamp bleeders. |
(60%) (15%)
|
| Step 3: Retractor: retract the skin. |
(45%) (35%)
|
| Step 4: Scalpel: sever the muscles. |
(55%)
|
| Step 5: Circular Saw: cut through the bone. |
(35%) (25%) (75%)
|
| Step 7: Cyborg limb: augment the limb. | |
- The head, torso, arms, and legs can all be augmented.
- Augmenting torso makes you immune to appendicitis and xeno larva.
- Robot limbs are tougher. They need welding to "heal" brute damage and wires for burn damage.
Lipoplasty
Chest
Why did I eat three whole pizzas?
| Procedure | Ghetto Analogues |
| Step 1: Scalpel: make an incision. |
(65%) (45%)
|
| Step 2: Hemostat: clamp bleeders. |
(60%) (15%)
|
| Step 3: Circular Saw: cut up the fat. |
(35%) (25%)
|
| Step 4: Retractor: remove the fat. |
(45%) (35%)
|
| Step 5: Cautery: seal the wound. |
(70%) (45%) (20%)
|
Plastic Surgery
Head
I need to disappear forever!
| Procedure | Ghetto Analogues |
| Step 1: Scalpel: make an incision. |
(65%) (45%)
|
| Step 2: Retractor: retract the skin. |
(45%) (35%)
|
| Step 3: Scalpel: alter the patient's appearance. |
(50%) (35%)
|
| Step 4: Cautery: seal the wound. |
(70%) (45%) (20%)
|
- Can also be used to restore damaged, unrecognizable face, in which case it won't chance appearance.
Xenomorph Removal
Chest
GET IT OUT OF ME!!
| Procedure | Ghetto Analogues |
| Step 1: Scalpel: make an incision. |
(65%) (45%)
|
| Step 2: Retractor: retract the skin. |
(45%) (35%)
|
| Step 3: Circular Saw: cut through the bone. |
(35%) (25%) (75%)
|
| Step 4: Hemostat: pull out the larva. |
 (65%) Mini Hoe (50%) (35%)
|
| Step 5: Cautery: seal the wound. |
(70%) (45%) (20%)
|
Slime Core Removal
| Procedure | Ghetto Analogues |
| Step 1: Scalpel: make an incision. |
(65%) (45%)
|
| Step 2: Scalpel: make an incision again. |
(65%) (45%)
|
| Step 3: Circular Saw: extract the core. |
(100%)
|
- Step 3 must be repeated for every core if slime has several.
- Mostly obsolete with existence of slime grinder, but still possible.
Brain implant surgery: Scalpel, hemostat, retractor, circular saw, implant. Eye implant surgery: Scalpel, hemostat, retractor, implant.