What is the mnemonic used to remember the branches of the common peroneal nerve?

The mnemonic "PLAN" is used to remember the branches of the common peroneal nerve, which includes the superficial peroneal nerve, deep peroneal nerve, lateral sural cutaneous nerve, and the articular branch to the knee joint.

Understanding the branches of the common peroneal nerve is crucial, as it innervates the muscles of the anterior and lateral compartments of the leg and provides sensation to the skin. The 'P' in PLAN stands for the Superficial Peroneal nerve, which supplies the muscles in the lateral compartment and sensory innervation to part of the dorsum of the foot. The 'L' indicates the Lateral Sural Cutaneous nerve, which provides sensory innervation to the posterior aspect of the leg. 'A' stands for the Articular branch to the knee joint, offering sensation to that area. Finally, 'N' refers to the Deep Peroneal nerve, which innervates the anterior compartment muscles and supplies sensation between the first and second toes.

This mnemonic provides an easy way to recall these important branches, which is especially beneficial during clinical practice and examinations. In this context, the other options do not accurately represent the branches of the common peroneal nerve, making