Table 4.

Advantages and Risks of Arthroscopic Resection

Advantages

The risk of postoperative pain, weakness, and deltoid atrophy and dysfunction is reduced.

The technique allows rapid rehabilitation, better range of motion, and a shorter surgical time.

There is no need for a second operation for symptomatic metal removal as is seen when open reduction–internal fixation is performed.

Risks

Iatrogenic damage to the deltoid can occur if the technique is performed improperly with deltoid stripping off the acromion, leading to deltoid weakness and dysfunction.

Iatrogenic damage to the spine of the scapula and to the remainder of the acromion can occur, leading to fracture.