Anterolateral Portal Is Less Painful than Superolateral Portal in Knee Intra-Articular Injection

PURPOSE: Intra-articular knee injections are commonly performed in clinical practice for treating various knee joint disorders such as osteoarthritis and rheumatoid arthritis. When selecting the portal for injection, not only intra-articular needle accuracy but also procedural pain should be taken into consideration. The purpose of this study was to determine whether injection through anterolateral portal provokes less pain and provides better pain relief compared to superolateral portal. MATERIALS AND METHODS: A total of 60 patients with primary osteoarthritis of the knee receiving intra-articular injections were randomized into 2 groups according to the type of portal approach; anterolateral or superolateral. All patients received hyaluronic acid (20 mg) and triamcinolone (40 mg) as the first injection followed by second and third injections of hyaluronic acid on a weekly basis. Underlying knee pain, procedural pain, and knee pain at 4 weeks were evaluated using visual analogue scale (VAS). RESULTS: Injection through anterolateral portal provoked less pain (VAS, 1.5+/-1.3) than the superolateral portal (VAS, 1.5 vs. 2.7; p=0.004). No differences were found in the degree of pain relief at weeks between the two groups (p=0.517). CONCLUSIONS: We recommend the use of anterolateral portal for intra-articular knee injection as it provokes less pain and comparably short-term pain relief than the superolateral portal.

Diffuse Idiopathic Skeletal Hyperostosis Associated with Dysphonia and Dysphagia: A Case Report / 대한척추외과학회지

We encountered a rare case of diffuse idiopathic skeletal hyperostosis (DISH) associated with dysphonia and dysphagia. An 80 year-old man developed progressive dysphonia and dysphagia. The radiology study, esophagogram and nasopharyngoscopic exam revealed the esophagus and the posterior wall of the nasopharynx to be severely compressed by the unfused osteophyte of the 3rd and 4th cervical intervertebral space. It was thought that the osteophyte formation was caused by not merely DISH but degenerative changes due to a concentration of stress around the unfused hyperostosis. A resection of the osteophyte was performed, which resolved the clinical symptoms. The follow-up radiology study, esophagogram and nasopharyngoscopic exam showed that the osteophyte had disappeared.

The Results of Distal Chevron Osteotomy for Hallux Valgus in Young Adult / 대한족부족관절학회지

PURPOSE: To analyze the risk factors and the treatment results of the distal chevron osteotomy for the hallux valgus in young adult. MATERIALS AND METHODS: Eleven cases of hallux valgus in 9 patients who underwent the distal chevron osteotomy between February 2000 and January 2004 were included for the study. For the clinical evaluation, we used hallux-metatarsophalangeal interphalangeal scale of American Orthopaedic Foot and Ankle Society (AOFAS). For radiological evaluation, we measured hallux valgus angle (HVA) and intermetatarsal angle (IMA). RESULTS: Five patients had family history of hallux valgus. Symptoms were aggravated by military drill and sports activity. The average AOFAS scale was 62.5 preoperatively, and 88.4 at final follow-up. The HVA and IMA were 34.9 degrees, and 15.8 degrees preoperatively, 16.3 degrees and 8.2 degrees at postoperative 6 weeks, and 19.9 degrees and 9.8 degrees at final follow-up. CONCLUSION: The symptoms of hallux valgus in young adults were aggravated by military drill and sports activity. Distal chevron osteotomy was useful for the treatment of the moderate to severe hallux valgus in young patients.

The Results of Distal Chevron Osteotomy for Hallux Valgus in Young Adult / 대한족부족관절학회지

PURPOSE: To analyze the risk factors and the treatment results of the distal chevron osteotomy for the hallux valgus in young adult. MATERIALS AND METHODS: Eleven cases of hallux valgus in 9 patients who underwent the distal chevron osteotomy between February 2000 and January 2004 were included for the study. For the clinical evaluation, we used hallux-metatarsophalangeal interphalangeal scale of American Orthopaedic Foot and Ankle Society (AOFAS). For radiological evaluation, we measured hallux valgus angle (HVA) and intermetatarsal angle (IMA). RESULTS: Five patients had family history of hallux valgus. Symptoms were aggravated by military drill and sports activity. The average AOFAS scale was 62.5 preoperatively, and 88.4 at final follow-up. The HVA and IMA were 34.9 degrees, and 15.8 degrees preoperatively, 16.3 degrees and 8.2 degrees at postoperative 6 weeks, and 19.9 degrees and 9.8 degrees at final follow-up. CONCLUSION: The symptoms of hallux valgus in young adults were aggravated by military drill and sports activity. Distal chevron osteotomy was useful for the treatment of the moderate to severe hallux valgus in young patients.

The Necessity of Deltoid Ligament Repair in Lateral Malleolar Fracture Combined with Medial Clear Space Widening

PURPOSE: To evaluate the necessity of deltoid ligament repair in lateral malleolar fracture associated with medial clear space widening. MATERIALS AND METHODS: The 82 cases of 82 patients received surgical treatment for lateral malleolar fracture with medial clear space widening in our hospital from Jan. 1996 to Feb. 2002. 73 male and 9 female patients were included respectively. Average follow-up period was 13.2 month (12~50). The methods of internal fixation of lateral malleolar fracture were 66 cases by cortical screw, 16 by plate and screws, and 9 by transfixing screw. RESULTS: Satisfactory reduction was obtained in 65 of 73 cases by only internal fixation of lateral malleolar fracture. Transfixing screw was needed in 8 cases. There was no need for repair of deltoid ligament. In clinical evaluation, no cases of limitation of movement in ankle was seen at final follow-up time. In radiologic evaluation, average medial clear space widening before operation was 5.89 mm (4.5~13 mm) and that of last follow-up time was 2.54 mm (1.5~3.5 mm). 95.2% was above good result. CONCLUSION: In treatment of unstable lateral malleolar fracture associated with medial clear space widening due to rupture of deltoid ligament, we obtained satisfactory result by accurate anatomical reduction or internal fixation. In these cases, there were no need for repair of deltoid ligament.