A Longitudinal, Multi-Center Safety Study of Autologous Adult Adipose-Derived Regenerative Cell Injection Into Chronic Partial-Thickness Rotator Cuff Tears

Inclusion Criteria:

• 1. Subjects must have completed RC-002.
• 2. Subjects can give appropriate consent.

Exclusion Criteria:

• 1. Subjects who require the use of index arm for ambulation or mobilization viawheelchair, walker, crutches or cane.
• 2. Subjects whose pain behavior or pain medication usage is, in the opinion of theInvestigator, out of proportion to the underlying clinical condition or couldinterfere with the study-required assessments.
• 3. Subject is on an active regimen of chemotherapy or radiation-based treatment.
• 4. Subject is part of a vulnerable population who, in the judgment of theInvestigator, is unable to give informed consent for reasons of incapacity,immaturity, adverse personal circumstances or lack of autonomy. This may includeindividuals with a mental disability, persons in nursing homes, children, impoverishedpersons, persons in emergency situations, homeless persons, nomads, refugees, andthose incapable of giving informed consent. Vulnerable populations also may includemembers of a group with a hierarchical structure such as university students,subordinate hospital and laboratory personnel, employees of the Sponsor, members ofthe armed forces, and persons kept in detention.
• 5. Uncooperative subjects or those with neurological/psychiatric disorders who areincapable of following directions or who are predictably unwilling to return forfollow-up examinations.