T he acromioclavicular arch and the superior rotator cuff overlap anatomically and friction occurs between them during shoulder motions which the subacromial bursa tries to reduce. In some cases, this can be the main mechanism by which the supraspinatus tendon gets degenerated or injured. [1,2] Acromioplasty is a procedure that has been used for a long time for pathologies around the acromion, especially for subacromial impingement, and its frequency has increased over the years. [3,4] This method is generally used to decompress the subacromial space in patients with subacromial impingement but can also be used to provide secondary benefits in patients with rotator cuff pathology. [5][6][7] In cases of rotator cuff injury, acromioplasty can be performed either with the debridement of damaged tendon fragments for tears not large enough to require repair to prevent progression of the tear or be accompanied by cuff repair to prevent friction under the acromion and reduce the incidence of re-rupture. [8][9][10][11][12][13][14] On the other hand, some studies have indicated that acromioplasty has no preventive effect on tear progression and does not alter the re-tear incidence after cuff repair. [15][16][17][18][19] Therefore, the Partial rotator cuff tears are a common pathology of the shoulder joint and often present with different clinical presentations. This condition can present with a range of symptoms, from no symptoms at all to pain and loss of function that may impact daily activities. Although the term "partial tear" is commonly used, it is important to note that there are three different types of tears: Bursal surface tears, articular surface tears, and intratendinous tears. In the surgical treatment of partial tears, it is important to determine the type of tear and plan the operation accordingly. Rotator cuff repair or debridement can be performed as surgical treatment, and acromioplasty can be performed in addition to these methods. There are differing opinions in the literature about the role of acromioplasty in treating all three types of tears. While some studies suggest that including acromioplasty in cuff repair or debridement could improve clinical outcomes and decrease re-rupture rates, other studies argue that acromioplasty does not provide any benefits for partial tears. This article reviews the role of acromioplasty in the treatment of partial rotator cuff tears.