Intraoperative Ultrasound-Guided Percutaneous Repair of a Ruptured Achilles Tendon: A Comparative Study with Open Repair / 대한정형외과학회잡지

PURPOSE: To compare the clinical outcomes of ultrasound-guided percutaneous repair (USPR) and open repair in a ruptured Achilles tendon. MATERIALS AND METHODS: The outcomes of 12 patients with USPR (group A) and 18 patients with open repair (group B) from January 2015 to February 2017 were analyzed retrospectively. The postoperative clinical evaluations were performed using the Arner-Lindholm scale, American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot score, Achilles tendon total rupture score (ATRS), and visual analogue scale for the overall satisfaction and cosmetic satisfaction with the scar, and the starting time of single heel raises. The complications were also evaluated. RESULTS: The Arner-Lindholm scale, AOFAS ankle-hindfoot score, ATRS, starting time of single heel raises were similar in both groups (all p>0.05). Group A showed a significantly higher overall patient's satisfaction and cosmetic satisfaction in than group B (all p < 0.05). Two cases of Achilles tendon elongation were encountered in group A, and 1 case of re-rupture with deep infection and 1 case of superficial infection were experienced in group B. CONCLUSION: USPR showed good clinical outcomes and high satisfaction as well as a low rate of complications, such as sural nerve injury. Therefore, USPR can be considered as an effective surgical treatment option for Achilles tendon ruptures.

Treatment of Achilles Tendon Rupture with Absorbable Suture / 대한족부족관절학회지

PURPOSE: The purpose of this study is to report on the result of repairing Achilles tendon using absorbable suture under nerve block. MATERIALS AND METHODS: We retrospectively reviewed 20 patients with acute Achilles tendon rupture who were followed up for at least six months after the operation. We repaired Achilles tendon using two absorbable sutures using the Krackow technique for the proximal stump and the Kessler technique for the distal stump. A programmed postoperative management including non-weight bearing with a short leg cast for four weeks after the operation was applied for all patients. We evaluated clinical results using American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot score, visual analogue scale (VAS) for satisfaction, range of motion of ankle, functional recovery rate, and the starting time of single heel raise. RESULTS: The mean VAS score for satisfaction and AOFAS score was 9.2 and 93.0, respectively. The affected ankle showed a mean dorsiflexion rate of 90% and plantar-flexion rate of 94% compared to the uninjured side. The single heel raise could start at a mean of 3.5 months after the operation. CONCLUSION: Treatment of Achilles tendon rupture with absorbable suture material using the hybrid suture technique of proximal Krackow and distal Kessler showed sufficient stability and minimal chronic inflammatory reaction.

Surgical Treatment of Achilles Tendon Rupture with Absorbable Suture Materials Only / 대한족부족관절학회지

PURPOSE: To report the clinical results from using absorbable suture materials instead of nonabsorbable materials which have been used more commonly to repair Achilles tendon. MATERIALS AND METHODS: We retrospectively reviewed 21 cases of acute Achilles tendon rupture, treated surgically from 2004 to 2011. Mean follow-up period is 6 months. We repaired Achilles tendon using size 1 Vicryl (Polyglactin 910, Ethicon) for core suture and size 3-0 Vicryl for epitendinous suture. At three months after surgery, we evaluated clinical results with single heel raise height by centimeters, differences of calf circumference and passive range of motion of ankle joint, compared to contralateral side. Also we recorded clinical results with subjective satisfaction grades. RESULTS: At three months after surgery, 20 of 21 patients were able to perform single heel raise over 5 cm in height. Calf circumference differences were less than 1 cm in 12 cases, between 1 cm to 3 cm in 5 cases, more than 3 cm in 4 cases. There was no difference in range of passive motion in 19 cases. All patients satisfied with daily activity except 2 cases with mild discomfort. There was no complication such as rerupture, elongation or infection. CONCLUSION: We experienced excellent clinical results from repairing Achilles tendon with using absorbable suture materials in terms of functional outcomes and patient's satisfaction without any complication. So we may consider using absorbable suture materials instead of nonabsorbable materials to repair Achilles tendon.

A Comparative Study of Tensile Strength in Vitro and Histologic Reaction on Rabbits between TRISORB Suture Materials and Traditional Suture Materials ( Dexon , Vicryl , Medifit ) / 대한산부인과학회잡지

Objective: Our purpost was to study effectiveness and clinical application of TRISO-RB suture materials and the find the most appropriate coating ingredient. The tensile str-ength and histologic reaction of the TRISORB are compared with those of traditional ma-terials such as Dexon , Vicryl , and Medifit . Study design:In vivo, 20 female rabbits were observed for histologic reaction at di- fferent time intervals after they were implanted with suture material. In vitro, Tensile str- ength was compared among the four suture materials after boiling in distilled water at 80degrees C. It was also compared with the tensile strength in phosphate buffer solution of pH 7.4 at 37degrees C. Results: Histologic reaction was remarkable with Medifit suture material. There was no significant differences among the other suture materials. TRISORB with A coating ingredient showed the least histologic reaction. TRISORB suture materials showed simi- lar tensile strength as those of traditional suture materials in vitro. Conclusion: TRISORB suture material is consists of same polyglycolic acid as trad- itional synthetic absorbable suture materials. It shows no significant differences in vivo and in vitro when compared with other traditional materials. It is considered to be applic- able with humans.