If at Injection Skill Level 4 one could perfectly avoid important tissues like blood vessels and nerves, performing procedures like thoracocentesis and lumbar puncture precisely in one go, then now at Level 5, his skill level has improved by leaps and bounds, reaching a realm he never dared to imagine before.
Now, when he gives patients injections, he can precisely control the area of the body that absorbs the drug, and the direction the liquid flows within the muscles, all while minimizing bodily harm during injection.
During puncture procedures, he can pinpoint the target location with miraculous precision, without a hint of deviation.
Even performing some ultra-high-difficulty punctures, it's the same story.
Level 4 Injection Skill was sufficient for high-difficulty punctures, but seemed somewhat inadequate for ultra-high-difficulty ones.
At the same time, he also gained a new ability.
