Nerve compression
Pressure on a nerve from rope, a knot or body position that disrupts its signals; Rope 365 calls it the most common and important physical risk in rope bondage, and it is often painless while it happens.
Nerve compression happens when rope, a knot, a hard surface or the body’s own position presses on a nerve hard enough to disturb it. Rope 365 stresses that it is often painless or felt only as a faint tingle, that the damage can outlast the pressure, and that it adds up over repeated sessions. A numb patch suggests the sensory side is affected; weakness, such as a poor grip or wrist drop, the motor side. In a 2023 Cureus case series of sixteen rope-related nerve injuries in ten people, all followed full-body suspension and thirteen involved the radial nerve. Sources differ on recovery: the ESINEM Shibari Classes course says most bondage injuries heal in two to twelve weeks, while most of the Cureus cases recovered within a day to a month, with one first episode taking five months. Rope 365 advises seeing a medical professional for lasting weakness or numbness.