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.
For every tools there are ghetto analogues. Using them lowers chances of performing a surgical 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.
Beginning of any Operation
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 (see the steps below!). Afterwards congratulate the patient and kick them out.
Organ Manipulation
This surgery covers operations to remove/insert organs(brain, heart, appendix), cyber implants and alien embryos. The body part target depends on which procedure you want to do. See below for details about each procedure.
| Procedure | Ghetto Analogues |
| Step 1: Scalpel: make an incision. |
 (65%)  (45%)
|
Step 2:  Retractor: retract the skin. |
 (45%)  (35%)
|
Step 3(Head/Chest only):  Circular Saw: saw through bones. |
 (35%)  (25%)  (75%)
|
Step 4:  Hemostat: clamp the bleeders. |
 (55%)
|
| Step 5: Scalpel: make an incision. |
(65%) (45%)
|
| Step 6 Remove: Hemostat: remove something. |
(55%)
|
Step 6 Insert:  Hands: insert something.
| |
Step 7:  Cautery: seal the wound. |
 (70%)  (45%)  (20%)
|
Alien Organ Manipulation (xeno variant):
| Procedure | Ghetto Analogues |
| Step 1: Circular Saw: saw through the bone. |
(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 bone. |
(35%) (25%) (75%)
|
| Step 5 Remove: Hemostat: remove something. |
(55%)
|
| Step 5 Insert: Hands: Insert something.
| |
| Step 6: Cautery: seal the wound. |
(70%) (45%) (20%)
|
Appendix
Insert/Remove the appendix in the groin. Removing it cures appendicitis and prevents it in the future, too.
Target: Groin
Heart
Insert/Remove heart.
Target: Chest
Brain
Insert/Remove a brain in the head.
Target: Head
Note about putting a brain back in:
You can use organ manipulation to put a brain back inside, but there's a non-surgery method:
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 Embryo
Remove alien embryo.
Target: Chest
Cybernetic Implant
Insert/Remove a cybernetic implant.
Chest Cyber Implant: Target: Chest
Brain Cyber Implant: Target: Head
Eyes Cyber Implant: 
Target: Eyes
Cavity Implant
Implant/Remove an object in the chest. Tiny and small items can be implanted. Implanting a flashlight allows the patient to toggle it on or off.
File:Hud target torso.gif Target: 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%)
|
Eye Surgery
This fixes all damage done to eyes (fixing blindness), except genetic. Failing the step 4 will cause 100 brain damage to the patient.
Target: 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%)
|
Gender Reassignment
Change the patient's gender. Failing step 3 will make patient's gender ambiguous.
Target: 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. | |
Implant Removal
Extracts loyalty, tracking, chemical, explosive implants and such.
File:Hud target torso.gif Target: 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%)
|
Limb Augmentation
Replace a limb with a robot part. 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.
We can rebuild him. We have the technology.
Target: Head, chest, legs or 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. | |
Lipoplasty
Target: Chest
| 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
If the patient's face is damaged and unrecognizable it restores it, otherwise it change the face and identity of the patient.
Target: Head
| 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%)
|
Slime Core Removal
Remove core from slime. Step 3 must be repeated for every core if slime has several. Mostly obsolete with existence of slime grinder, but still possible.
| 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%)
|