Subacromial Platelet-Rich Plasma Injections Produce Significantly Worse Improvement in Functional Outcomes in Patients With Partial Supraspinatus Tears Than in Patients With Isolated Tendinopathy.
Arthroscopy
; 39(9): 2000-2008, 2023 09.
Article
en En
| MEDLINE
| ID: mdl-37001744
ABSTRACT
PURPOSE:
To compare the effect of subacromial leukocyte-rich platelet-rich plasma (PRP) injections in patients with isolated rotator cuff tendinopathy (RCT) and those with partial-thickness rotator cuff tears (PTRCTs) based on functional outcomes, pain improvement, sleep disturbances, and return to sports.METHODS:
Between November 2019 and March 2021, 150 patients underwent PRP injections at our institution for refractory rotator cuff tendinopathy and partial rotator cuff tears (105 RCTs and 45 PTRCTs). The American Shoulder and Elbow Surgeons (ASES) score, the visual analog scale (VAS) for pain, the Single Assessment Numeric Evaluation (SANE) and The Pittsburgh Sleep Quality Index were evaluated at 2-, 6-, and 12-month follow-up. Return to sports was also evaluated. An ultrasound examination was performed to evaluate structural outcomes 12 months after the injection.RESULTS:
The mean age was 36.6 years (±9.08). Overall, the ASES, VAS, SANE, and Pittsburgh scores showed statistical improvement after the injection (P < .01). Specifically, the improvement in the ASES score, which was the primary outcome measure was significantly greater in the group without tears than in the group with PTRCTs at all follow-up times. Moreover, 94% of the patients in the isolated RCT group and 49% in the PTRCTs group achieved a substantial clinical benefit at 12 months follow-up. Ten out of the 50 patients (20%) who received PRP injections due to a partial RC tear underwent surgery due to the lack of clinical improvement.CONCLUSIONS:
Subacromial PRP injections produced a significant improvement in shoulder function, pain, and sleep disturbances in most patients with RCT refractory to conservative treatment that was maintained at the 12-month follow-up. Moreover, most patients returned to sports at the same level prior to injury. However, improvement in symptoms and functional outcomes was significantly worse in patients who had a PTRCT compared with patients who had an isolated tendinopathy. LEVEL OF EVIDENCE Level II, prospective cohort study.
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Tendinopatía
/
Plasma Rico en Plaquetas
/
Lesiones del Manguito de los Rotadores
Tipo de estudio:
Observational_studies
/
Risk_factors_studies
Idioma:
En
Revista:
Arthroscopy
Asunto de la revista:
ORTOPEDIA
Año:
2023
Tipo del documento:
Article