Comparison of tunnel ligament release instrument assisted minimally open surgery and conventional open surgery in the treatment of tarsal tunnel syndrome.

AIM: This study compared the results of tarsal tunnel syndrome release surgeries using mini-open incisions and standard incisions. PATIENTS AND METHODS: From January 2012 until April 2018, 31 feet of 29 patients diagnosed with tarsal tunnel syndrome were treated surgically. 15 feet of 15 patients underwent surgeries utilizing minimally open technique and 16 feet of 14 patients underwent surgeries utilizing standard incisions. The following preoperative and postoperative data was obtained: foot and ankle muscle testing results, posture analyses, anthropometric measurements, joint movement ranges, pain complaints, endurance evaluation results, and functional test results. The mean follow-up period was 38 months (13-88 months). RESULTS: The mean operation times were 26.8 min (23-30 min) using the standard incision and 13.3 min (9-17 min) using the mini-open incision (p < 0.05). In the preoperative and postoperative comparisons of the total muscle strength and total joint limit values of the healthy and affected feet, statistically significant improvements were observed in both the mini-open incision and standard incision groups (p < 0.05). Moreover, statistically significant improvements were seen in both groups in the postoperative repeated toe raises for 1 minute assessments of the affected foot (p < 0.05). In the foot function index and functional foot score values, statistically significant improvements were seen between the preoperative and postoperative values in both groups (p < 0.05). CONCLUSIONS: Based on the results of this study, using a tunnel ligament release instrument assisted minimally open surgery to loosen the laciniate ligament may present an alternative to the standard incision, with its significantly decreased morbidity rate and cosmetic success.

The Use Of Suture Anchors In Akin Osteotomy : A New Surgical Technique.

To perform an Akin osteotomy using suture anchors to achieve stability of the osteotomy line and avoid the need for a further operation to remove an implant. Akin osteotomy using suture anchors was performed on 35 feet of 30 patients (21 female, 9 male ; mean age 45 years, range 18-60 yrs) diagnosed with hallux valgus. In bilateral cases, surgery was firstly carried out on the foot in the more serious condition, followed by the second foot 2 months later. Preoperative and postoperative clinical evaluation of the patients was made using American Orthopaedic Foot and Ankle Society (AOFAS) scores. Preoperative AOFAS values for pain, function and alignment were measured. Pain values were 8 patients 20 points, 27 patients 0 points. Function values were, activity, 14 patients 4 points, 21 patients 0 points ; footwear requirements, 18 patients 5 points, 17 patients 0 points, MTP joint movement, 11 patients 5 points, 24 patients 0 points, Post-operative AOFAS values were measured and evaluated as follows. Pain values were 33 patients 40 points, 2 patients 30 points. Function values were, activity, 30 patients 10 points, 5 patients 7 points ; footwear requirements,32 patients 10 points, 13 patients 5 points, MTP joint movement, 22 patients 10 points, 13 patients 5 pointsThese results were found to be statisically highly significant (p<0.001). Rigid fixation was achieved with suture anchors and patients made an early return to normal activities. Postoperative shoes were used for early mobilisation.

The effect of pronation and inclination on the measurement of the hallucal distal metatarsal articular set angle.

OBJECTIVE: In this study, we tried to evaluate the effect of pronation and the inclination of the first metatarsal on the measurement of distal metatarsal articular angle (DMAA) in 10 cadaver first metatarsals. METHODS: Ten cadaver first metatarsals were fixed to a device. This device can change the inclination and pronation angles of the metatarsal. 15-30-45 degrees of inclination and 0-10-20 degrees of pronation were applied to the metatarsals. After applying radio-opaque putty to the medial and lateral articular edges and metatarsal dorsal diaphyseal ridge, the X-ray and digital images were taken at different degrees of inclination and pronation. A graphics software did the measurement of DMAA. The statistical analysis was done by paired sample t-test. RESULTS: The inclination had no effect on DMAA (p>0.1). The pronation of the first metatarsal was found to have a positive effect on DMAA (p<0.005). As the degree of pronation increased, the degree of DMAA was found to also increase. We found no difference between the measurements of the X-ray and the digital images. CONCLUSION: According to the current data, the measurement of DMAA is not suitable for making clinical and surgical decisions. The inclination of the first metatarsal can change, depending on the height of the medial longitudinal arch. By doing this study, we are trying to simulate the pes cavus and pes planus deformity on the radiologic measurement of pronation of the hallux. According to our results, inclination has no effect on the measurement of DMAA. However, the measurement of DMAA is expected to be dependent on the rotational deformity of the hallux.