Faculty Bibliography

This study compares the results of arthroscopic and arthroscopically assisted mini-open rotator cuff repair in a series of 84 patients who underwent repair of small, medium, or large tears between March 1997 and September 2001 with at least 2 years of follow-up. There were 42 arthroscopic repairs and 42 mini-open repairs. Of the patients, 81 (96.4%) had good or excellent UCLA (University of California, Los Angeles) scores (40 arthroscopic repairs [95.2%] and 41 mini-open repairs [97.6%]); there were 2 fair results and 1 poor outcome. The ASES (American Shoulder and Elbow Surgeons) scores averaged 91.1 for the arthroscopic group and 90.2 for the mini-open group (P > .05). Six patients required further surgery (three from the arthroscopic group and three from the mini-open group). Of 84 patients, 83 (98.8%) reported being satisfied with the procedure. At greater than 2 years of follow-up, arthroscopic and mini-open rotator cuff repairs produced similar results for small, medium, and large rotator cuff tears with equivalent patient satisfaction rates

Os acromiale is a developmental aberration in which the distal acromion fails to fuse. This aberration is often discovered incidentally but may present with a clinical picture similar to that of subacromial impingement syndrome. Treatment for symptomatic os acromiale is initially nonoperative-activity modification, physical therapy, corticosteroid injection, use of nonsteroidal anti-inflammatory medication. Nonoperative management of clinically significant, radiographically confirmed os acromiale should be pursued for at least 6 months before consideration of surgical intervention. Subacromial decompression is often necessary to address symptoms of impingement. Excision of the os fragment may provide definitive treatment for smaller fragments (<3 cm). Removal of larger fragments remains controversial and should be approached with caution. Surgical fixation of larger fragments with or without supplemental autograft in conjunction with a structured postoperative program of physical therapy can reliably provide relief for symptomatic os acromiale

Despite major advances in the field of total joint arthroplasty, a standardized postoperative management protocol currently does not exist following total hip arthroplasty (THA) and total knee arthroplasty (TKA). A survey was mailed to the active members of the American Association of Hip and Knee Surgeons to investigate issues such as postoperative rehabilitation and activity restriction. The information derived from this survey provides the total joint surgeon with a compilation and consensus of responses that can serve as the foundation for a standardized postoperative protocol for THA and TKA surgery

Although the etiology of the discoid lateral meniscus (DLM) has been the subject of debate, the entity is now believed to result from abnormal development secondary to a deficiency in normal attachments. In children younger than 10 years, snapping knee syndrome is pathognomonic for an unstable DLM. In adolescents, clinical presentation varies and often includes symptoms typically found with meniscal tears. The asymptomatic DLM does not require surgery. Treatment for the symptomatic stable DLM is directed toward arthroscopic saucerization with preservation of enough meniscus to maintain some biomechanical function. Recent reports of meniscal repair for the unstable Wrisberg meniscus have been encouraging. Optimal treatment for DLM requires a high index of suspicion in the appropriate clinical setting and up-to-date knowledge of available therapeutic modalities

Even though at present femoral component fracture is a rare complication of total hip replacement, conditions still exist that predispose the prosthesis to failure. Component failure should be considered when a patient presents with pain in a previously asymptomatic hip, particularly in complex dysplastic hips requiring small stems, trochanteric osteotomy, and compromised cement technique

Elbow injuries in athletes who perform overhead throwing motions often present diagnostic challenges because of the undue stresses and often chronic, repetitive patterns of injury. Accurate and efficient assessment of the injured elbow is essential to maximize functional recovery and expedite return to play. Radiographic evaluation should be tailored to the specific injury suspected and requires a thorough understanding of normal anatomic relationships as well as familiarity with common injuries affecting these athletes

OBJECTIVE: To evaluate the effect of previous cerebrovascular accident on outcome after hip fracture. STUDY DESIGN: Prospective, consecutive. PATIENTS: From July 1987 to March 1997, 862 community-dwelling patients sixty-five years of age or older who had sustained an operatively treated femoral neck or intertrochanteric fracture were prospectively followed. INTERVENTION: All patients had operative fracture treatment. MAIN OUTCOME MEASUREMENTS: Postoperative complications, in-hospital mortality, hospital length of stay, hospital discharge status, one-year mortality and place of residence, and return to preinjury ambulatory level, basic and instrumental activities of daily living status. RESULTS: Sixty-three patients (7.3 percent) had a history of cerebrovascular accident; the fracture was on the hemiplegic side in forty-six (86.8 percent) of the fifty-three patients with hemiplegia. Patients who had a history of cerebrovascular accident were more likely to be male and have an American Society of Anesthesiologists (ASA) rating of III or IV. They were also more likely to have three or more comorbidities, be a home ambulator, and be dependent on basic and instrumental activities of daily living before hip fracture. Hospital length of stay was significantly higher for patients who had a history of cerebrovascular accident. There were no differences in the incidence of hospital mortality or one-year mortality between patients who did and did not have a history of cerebrovascular accident before hip fracture. In addition, at one-year follow-up, when controlling for prefracture level of function, there were no differences in the rate of functional recovery between the two groups of patients. CONCLUSIONS: The functional recovery of elderly hip fracture patients who had a prior cerebrovascular accident was similar to that of patients who had no history of a prior cerebrovascular accident

Hip fractures, a significant cause of morbidity and mortality in the elderly, are expected to exponentially increase in frequency over the next 50 years as a result of increased life expectancy and population growth. The economic impact of the cost of hip fractures may be enormous. The overall cost of hip fractures includes not only death and illness, but also the costs of medical and custodial care, functional limitations, reduced quality of life, loss of independence, and inability to work, as well as other factors that are difficult to assess--most notably, the indirect effect of the hip fracture on the spouse or family members responsible for care. This review will evaluate the cost of geriatric hip fractures in the hopes of defining the enormous socioeconomic burden of such fractures

Avoidance of complications in tissue expansion requires careful outpatient observation and consistent follow-up-two factors that are difficult to manage in a city hospital-based population. To determine the complication rate of tissue expanders in a given population, the authors reviewed retrospectively 34 tissue expanders placed in 30 patients at a New York City public hospital over a 7-year period from 1989 to 1996. The mean age of the patients at the time of insertion was 25 years (range, 11 months-65 years). The most common conditions for treatment were nevi (N = 11), burn scars (N = 8), breast reconstructions (N = 8), and spina bifida (N = 4). Complications occurred in 22 of 34 expanders (65%). Complications included deep infection (N = 11), exposure (N = 7), breakdown of the surgical wound (N = 4), cellulitis (N = 3), drainage (N = 1), and deflation (N = 1). Major complications resulted in premature removal in 13 of 34 expanders (38%). Minor complications leading to successful completion of the expansion process occurred with 9 of 34 expanders (27%). No complications were recorded in the remaining 12 of 34 expanders (35%). Although tissue expansion is a potentially safe and effective method of reconstruction, this review should alert the surgeon to the distinct challenges that may be encountered in the public hospital

Although most fractures of the proximal femur result from a fall and are related to direct loads to the hip, there is evidence that intrinsic factors, such as muscle contraction, can result in a hip fracture and subsequent fall. This paper reviews the current literature on the various mechanisms of femoral neck and intertrochanteric fractures