Related Experiment Video
Updated: Jan 23, 2026

Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach
Published on: March 5, 2022
Basic Principle and Step-by-Step Procedure of Abdominal Hysterectomy: Part 2
1National Hospital Organization, Kyoto Medical Center, Kyoto, Japan.
Abstract:
Abdominal hysterectomy is the ultimate standard operation among various gynecologic surgeries. However, the actual procedure for a patient varies substantially according to the morphological changes of the uterus and adnexa. Therefore, it is important to assess the deviation from standard and the difficulties in the procedure and to plan the modification of the operation at the preoperative conference. In this chapter, a standard step-by-step procedure for abdominal hysterectomy is described.
Related Concept Videos
Handwashing II: Pre-procedure and Initial Procedure Steps
The hand washing procedure itself includes the following steps. First, cover cuts, if any, on hands with a waterproof dressing. Cuts and abrasions can become contaminated with bacteria hindering the ability to clean the area thoroughly. In addition, repeated hand washing can worsen an injury. The nails must be short and clean, without nail...
Handwashing III: During the Procedure and Post-Procedure Steps
Tracheostomy Care I: Pre-procedural Steps
Required Equipment
The equipment necessary for tracheostomy care includes:
Tracheostomy Suctioning I: Pre-Procedural Steps
Equipment Required
First, gather all necessary equipment: a sterile suction catheter, a sterile disposable container, sterile gloves, a towel or...
Rate-Determining Steps
In a multistep reaction mechanism, one of the elementary steps progresses significantly slower than the others. This slowest step is called the rate-limiting step (or rate-determining step). A reaction cannot proceed faster than its slowest step, and hence, the rate-determining step limits the overall reaction rate.
The concept of rate-determining step can be understood from the analogy of a 4-lane freeway with a short-stretch of traffic-bottleneck caused due to...
Steps in Outbreak Investigation

