Size
When determining whether a wound requires stitches, one of the most noticeable factors to consider is its size. This refers to both the length and depth of the injury. If a cut is deeper or longer than half an inch, it is likely to require stitches. Stitches are also necessary for wounds that expose muscle, bone, or fatty tissue, as well as those that are wide or gaping. These types of wounds may not heal properly without stitches. Additionally, the size of the injury plays a role in determining the type of sutures that a doctor will use.
Conditions that Necessitate Stitches
Instances of puncture wounds caused by human or animal bites pose a higher risk of infection. These injuries not only require stitches but may also necessitate the use of antibiotics or a tetanus booster. Even seemingly minor gunshot wounds, such as grazes, can be of sufficient depth or width to warrant stitches for proper closure. Similarly, lacerations caused by objects with jagged edges like saws or knives may also require stitches to promote healing.