Radiographic and clinical outcomes of joint-preserving procedures for hallux valgus in rheumatoid arthritis.

Background: The standard treatment for hallux valgus in rheumatoid arthritis has been arthrodesis of the first metatarsophalangeal (MTP) joint. There is limited literature regarding the results of hallux valgus procedures which preserve the first MTP joint in rheumatoid patients. We investigated the radiographic and clinical outcomes of joint-preserving surgery for hallux valgus in a series of rheumatoid patients to evaluate the result of nonarthrodesis reconstruction.

Magnetic resonance angiography for the evaluation of vascular injury in knee dislocations.

Knee dislocations can cause extensive soft tissue disruption including vascular insufficiency to the leg secondary to popliteal artery injury. Physical exam may miss vascular injury and possible late occlusion, but there is controversy regarding use of angiography to evaluate patients after dislocation. Magnetic resonance angiography (MRA) has been shown to be equally effective as angiography in evaluating vascular injury and to have fewer complications than angiography.

A comparison of prospective and retrospective assessment of functional outcome after rotator cuff repair.

Prospective outcome studies are generally considered to be better than retrospective studies. The purpose of this study was to assess correlations between prospective and retrospective outcome assessment after rotator cuff repair. One-hundred and twelve patients (118 shoulders) with chronic rotator cuff tears were evaluated at a mean of 54 months (34-85) after rotator cuff repair, using several outcome measures including a retrospective assessment of improvement.

Biomechanical comparison of single-row arthroscopic rotator cuff repair technique versus transosseous repair technique.

This study determined the effect of tear size on gap formation of single-row simple-suture arthroscopic rotator cuff repair (ARCR) vs transosseous Mason-Allen suture open RCR (ORCR) in 13 pairs of human cadaveric shoulders. A massive tear was created in 6 pairs and a large tear in 7. Repairs were cyclically tested in low-load and high-load conditions, with no significant difference in gap formation.

Factors influencing patient satisfaction after rotator cuff repair.

A number of variables are used to assess the outcome of rotator cuff repair (RCR), including patient satisfaction. The purpose of this study was to determine the factors that affect patient satisfaction after RCR. The study assessed 112 patients (118 shoulders) with chronic rotator cuff tears preoperatively and at a mean of 54 months (range, 34-85 months) after RCR by using several functional outcome questionnaires and an evaluation of patient satisfaction.

The diagnostic value of MRI in foot and ankle surgery.

Background: MRI is being used with increasing frequency and seems to have become more popular as a screening tool rather than as an adjunct to narrow specific diagnoses or plan operative interventions. Our hypothesis was that the rising accessibility of this test may be resulting in its overuse.

Methods: We retrospectively reviewed 221 consecutive patients referred over a 3-month period for treatment of a lower extremity problem to determine: (1) the number of patients who presented with an MRI already obtained from an outside source, (2) the number of patients who obtained an MRI from the foot and ankle specialist after referral, and (3) the number of times the foot and ankle specialist used these studies or found them helpful in the care of the patient.