Abstract
To review the medium term results of acute repair of rupture of the biceps brachii insertion using a single incision bone anchor anatomical repair.
Three patients with acute biceps brachii tendon insertion ruptures and treated surgically using a single incision bone anchor anatomical repair underwent dynamometer strength assessment of both arms using a KinCom isokinetic dynamometer. This was performed shortly after completion of rehabilitation (7–12 months after surgery) and again at 3.3 years after surgery.
All patients were male (mean age 40.3 years, range 34 to 53). Surgery was performed less than 7 days post injury using the same technique. Isokinetic assessment was performed at a mean of 8.7 months post surgery (range 7 to 12 months) and again at assessment (maintained at medium term assessment). All patients had returned to their full premorbid occupation and level of sporting activity. Dynamometer results of a repaired dominant limb equated to approximately the strength of a normal non dominant limb, a repaired non dominant side equated to two thirds the strength of a normal dominant limb at early assessment. This relationship was maintained at the medium term assessment, however there was a substantial increase in strength in both affected and unaffected arms.
The one incision approach, using bone anchors, is recommended as the method of choice providing an optimal surgical repair with a reduction in the risk factors theoretically associated with anatomical surgical repair. Our short-term results are comparable with other quantitative results published (for both bone anchor and non-bone anchor procedure). The medium term results how a measurable increase in strength of the repaired limb although the strength relative to the uninjured side remains the same as at early assessment.
The abstracts were prepared by Wing Commander T. P. S. Bhullar. Correspondence should be addressed to him at the Ministry of Defence Hospital Unit, Edith Cavell Hospital, Bretton Gate, Peterborough PE3 9GZ.
