BFR After Bicep Tenodesis
BFR After Bicep Tenodesis
A randomized controlled pilot study evaluating the effect of occlusion training on bone
 density and function of the upper extremity following a biceps tenodesis.
Blood flow restriction training, resistance exercise performed with a specialized venous
 tourniquet, leads to beneficial changes in muscle strength at low resistance and minimal
 stress on the nearby joint. Early research further indicates that it improves systemic bone
 mineral density with change in bone turnover markers. This novel resistance training has the
 potential to improve muscle strength and bone density in individuals who are medically unable
 to perform high resistance exercises typically required to improve these attributes. Our
 study will examine the effect of occlusion training on bone density and function of the upper
 extremity following a bicep tenodesis. The primary objective of the intervention is to
 achieve improved bone density and accelerated recovery of upper extremity function as
 assessed using measures such as validated questionnaires, functional outcome testing,
 strength testing, and dual energy x-ray absorptiometry.
Inclusion Criteria:

 -  Selected to undergo a unilateral bicep tenodesis

 -  Males and females age 18-65

 -  DoD beneficiaries

 -  Must be able to read and write in English in order to consent

 Exclusion Criteria:

 -  Contralateral upper extremity involvement resulting in less than normal range of
 motion, muscle strength, or daily pain greater than 1/10.

 -  Rehabilitation protocol with prohibited muscle strengthening greater than 6 weeks
 post-operation.

 -  Current metallic implants that contraindicate or significantly affect the sensitivity
 of DEXA scan

 -  Current implanted defibrillator or pacemaker

 -  Pregnancy - per patient self-report. Due to the expected small number of pregnant
 individuals and resulting inability to account for its effect on resulting outcomes,
 these patients will not be included in this study.

 -  Recent history of deep vein thrombosis within the 12 months or on active treatment
 with anticoagulants

 -  Currently taking medications that are known to affect bone density to include heparin,
 warfarin, glucocorticoids, medroxyprogesterone acetate, cancer treatment medications,
 bisphosphonates or other osteoporosis treatment medications, and thyroid hormone.

 -  History of hyperparathyroidism

 -  History of upper quadrant lymph node dissection

 -  Patient endorsement of easy bruising

 -  History of an upper extremity amputation

 -  Active infection in the operative extremity

 -  Cancer (current diagnosis per medical record)