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An overview of osimertinib as being a treatment of non-small mobile or portable lung cancer (NSCLC): an update.
A greater number of specimens had 3 or more foramina on the dorsal side compared with the volar aspect. Based on this study, there was significant contribution of dorsal arterial vessels to the blood supply of lunate specimens older than 35 years, which contrasts with findings in earlier studies. The disruption of dorsal intercarpal and radiocarpal ligaments leading to the disruption of the dorsal arterial arches may contribute to vascular insufficiency of the lunate and should be evaluated further in the etiopathogenesis of Kienböck disease. [Orthopedics. 2021;44(x)xx-xx.].Advances have made robotic assistance a viable option in total hip arthroplasty (THA). However, the clinical outcomes of this procedure relative to manual THA are limited in the literature. This study compared robotic-arm assisted (RAA) THA and manual THA at minimum 2-year follow-up. Data were collected prospectively on all THAs performed from July 2011 to January 2015. Patients were included if they underwent RAA primary THA for idiopathic osteoarthritis and had minimum follow-up of 2 years. The following patient-reported outcomes were compared Harris Hip Score (HHS), Forgotten Joint Score (FJS-12), visual analog scale (VAS) pain score, and satisfaction. Postoperative radiographs were analyzed for cup inclination, cup version, leg-length discrepancy, and global offset. Robotic-arm assisted THA patients were matched 11 with manual THA patients for age, sex, body mass index, and surgical approach. Each study group included 85 patients. There were no significant differences in the demographic factors between the groups. Both HHS and FJS-12 were significantly higher in the RAA group at minimum 2-year follow-up. The VAS score was lower in the RAA group, but this difference was not statistically significant. A significantly higher proportion of patients were in the Lewinnek and Callanan safe zones for cup orientation. There was no difference between the groups in patient satisfaction. Robotic-arm assisted THA yielded improved short-term patient outcomes compared with manual THA and higher likelihood of cup placement in the safe zones. No differences were found regarding VAS scores, patient satisfaction, complication rates, or subsequent revisions between groups. [Orthopedics. 2021;44(x)xx-xx.].Upper extremity surgeons perform diverse operations, including hand surgery, microsurgery, and shoulder/elbow arthroscopy and arthroplasty. Declining orthopedic reimbursement rates may encourage surgeons to adjust their case mix, favoring a shift toward procedures with higher compensation. To determine whether upper extremity surgeons and hand-fellowship trainees may be financially incentivized to perform more shoulder/elbow procedures than hand procedures in a hospital-based setting, relative value unit (RVU) compensation rates were compared for these 2 fields. Using Centers for Medicare & Medicaid Services-assigned work RVUs (wRVU) and National Surgical Quality Improvement Program operative time data, wRVU compensation rates per minute of operative time were determined for common shoulder/elbow surgeries. Overall nonweighted and weighted wRVU/min averages were calculated for hospital-based shoulder/elbow and hand surgery. A total of 27 shoulder/elbow procedures and 53 hand surgery procedures were analyzed. Nonweighted comparison showed shoulder/elbow surgery had a higher wRVU/min (0.19±0.03 vs 0.14±0.05, P less then .0001) vs hand surgery. When weighted by procedure frequency, shoulder/elbow surgery also had higher wRVU/min (0.19±0.02 vs 0.15±0.05, P less then .0001). Fourteen of the 27 shoulder/elbow procedures were compensated either the same wRVU/min or more than all hand procedures except for epicondyle debridement and flexor tendon bursectomy. Almost half of commonly performed shoulder/elbow procedures were compensated at greater rates than most hand procedures in a hospital-based setting. This disproportionate compensation may affect upper extremity surgeons' case mix and motivate providers and hand-fellowship trainees to seek additional training in shoulder arthroplasty and arthroscopy to supplement their practice. [Orthopedics. 2021;44(x)xx-xx.].Outcomes after rotator cuff repair (RCR) typically are poorer for workers' compensation (WC) than for patients with private insurance. find more This study examined augmentation of the traditional rehabilitation protocol with an online exercise program. Between March 2016 and July 2018, 48 WC patients who underwent RCR were introduced to a digital rehabilitation program (application). Patients were divided into patients who used the application along with traditional physical therapy (PT) (group 1) and patients who underwent only traditional PT (group 2). Patient performance was assessed using standardized patient-reported outcome measures (PROMs), return-to-work (RTW) status, number of PT sessions, and complication/revision rate. Patients were monitored for a minimum of 1 year postoperatively. A significant improvement in RTW period was noted for group 1 patients, who resumed modified duty 10 weeks earlier than group 2 patients. A positive trend also was noted for return to full duty, with group 1 resuming full duty 7 weeks before group 2. There were no complications or reoperations in group 1 compared with 4 (16%) complications in group 2. The 2 groups underwent the same average number of PT sessions (27 sessions). Patient-reported outcome measures were captured only for group 1, which demonstrated average postoperative improvement of 3 points on a visual analog scale and 32.5 points in American Shoulder and Elbow Surgeons scores. Incorporating an online exercise program within the traditional rehabilitation protocol for WC patients undergoing RCR resulted in earlier return to work and was associated with better pain relief, greater return of function, and lower complication rate. [Orthopedics. 2021;44(x)xx-xx.].There is little in the literature about tibial stress fracture after partial fibulectomy. As fibula strut grafting and vascularized fibula flap grafting becomes more common in the field of reconstructive surgery, the incidence of this complication will likely rise. The authors present the case of a 54-year-old woman with tibial stress fracture and subsequent nonunion following vascularized fibula graft harvest. The aim of this case report is to present a unique tibial stress fracture and nonunion following vascularized fibula flap for mandibular reconstruction and a discussion of the orthopedic management of this uncommon injury. The authors' goal is to educate both surgeons and patients about the altered biomechanics and subsequent risks associated with fibula strut graft harvest, from an orthopedic surgery perspective. By increasing physician awareness and obtaining better informed consent preoperatively, better health care outcomes associated with fibular graft harvesting can be obtained. [Orthopedics. 2021;44(x)xx-xx.
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