Search PubMed⌕ Search

Biomedical subjects

M Speck

Publications and source records attributed to M Speck.

23 records · Page 2Linked to original sources

[Medial flexor digitorum longus tendon augmentation and lateral foot column lengthening or reorienting triple arthrodesis as surgical therapy of posterior tibial tendon dysfunction].

QUESTION: The purpose of this study was to evaluate the alignment and functional outcome after surgical augmentation of the tibialis posterior by tendon transfer and lateral column lengthening by osteotomy of the os calcis, calcaneo-cuboidal arthrodesis or reorientating triple arthrodesis. METHODS: From 1991 to 1999 41 patients with the clinical and radiological diagnosis of dysfunction of the tibialis posterior tendon underwent surgical exploration and repair. These 41 patients (22 women, 19 men) had an average age of 44.3 years (range, 19-69 years) and had been symptomatic for an average of 2.3 years (range, 6 months to 6 years). All patients had the symptoms of a painful flatfoot deformity without dynamic support along the medioplantar aspect. Flexor digitorum longus (FDL) tendon transfer as reconstruction of the tibialis posterior tendon was performed in the cases without major deformity (n = 77). Patients underwent FDL transfer and lengthening osteotomy (n = 15) of the os calcis or calcaneocuboidal (c-c) arthrodesis (n = 12) if passive correction of the foot deformity was still possible and reorientating triple arthrodesis (n = 7) when a fixed flatfoot deformity had developed. AOFAS score and radiological examination were used preoperatively and in the follow-up. RESULTS: The AOFAS score improved for stage 1 patients after a mean follow-up of 43 months with FDL transfer from a preoperative mean of 54 to 84 points, for stage II patients with FDL transfer and lengthening osteotomy (mean follow-up 36 m) from 47 to 92 points, with c-c arthrodesis (follow-up 66 m) from 48 to 86 points, and for stage III patients with triple arthrodesis from 42 to 72 points. In two patients, the deformity failed to improve (stage I) necessitating a revision surgery with a calceneo-cuboidal lengthening arthrodesis for relapsing deformity. CONCLUSION: In order to correct deformity and provide substantial relief of foot pain and dysfunction, we recommend the transfer of the FDL tendon in flexible flat foot deformity together with lengthening osteotomy. This treatment will provide optimal restoration of a dynamic support along the medioplantar aspect of the foot and is functionally superior to a c-c arthrodesis. Reorientating triple arthrodesis showed fair functional results and is recommended--for fixed flatfoot deformity.

Adult↗

[Efficiency of a postoperative treatment after rotator cuff repair with a continuous passive motion device (CPM)].

AIM: The main objective of this study was to prove that a postoperative combined continuous passive motion (CPM) and physiotherapy treatment protocol (CPM group) can achieve 90 degrees active abduction in the shoulder joint earlier than physiotherapy alone (PT group). The indication was a complete tear of the rotator cuff. METHOD: The study was conducted under in-patient and out-patient conditions. 55 patients were included in this study. The prospective, randomized multicenter study design complies with DIN EN 540. The primary endpoint was the time span until 90 degrees active abduction was achieved by the patients. RESULTS: Patients in the CPM group reached the primary endpoint on average 12 days earlier than the control group. This difference was statistically significant (p = 0.0292). Analyzing the secondary endpoints, e. g., pain and disablement, the results in the CPM group showed again advantages of the combined treatment protocol (CPM + physiotherapy). CONCLUSION: The postoperative treatment of a total tear of the rotator cuff with a combined continuous passive motion and physiotherapy protocol provided a significantly earlier range of motion in the shoulder joint than physiotherapy alone. There was no report of CPM-related adverse effects.

Double-Blind Method↗

[Arthroscopic capsulo-labral repair and refixation with Mitek anchor in anterior shoulder instability].

From May 1992 to September 1995, 38 patients with recurrent anterior shoulder instability underwent arthroscopic stabilization. The arthroscopic stabilization was performed by capsular shifting and labral refixation using Mitek anchors, based on the Wolf procedure. Immediately after operation active assisted shoulder mobilization was initiated (elevation 60 degrees, external rotation 20 degrees less than contralateral shoulder). After a mean follow-up of 24 months (12-42 months) 30 patients were evaluated by means of the Rowe Score. Excellent and good results were achieved in 90% (n = 27) of patients and 80% had no restriction in sports activities. In 4 of the patients (13%) redislocation occurred. Analysis of the recurrence revealed no adequate trauma in two patients with preoperative multidirectional laxity. One had a trauma and the fourth showed no compliance in the early postoperative period. Compared to the open Bankart operation the described procedure shows a slightly higher rate of redislocations. However, the approach is less invasive and the subscapularis tendon with its proprioception remains intact.

Adolescent↗

Early full weightbearing and functional treatment after surgical repair of acute achilles tendon rupture.

We prospectively evaluated the clinical outcomes of 20 patients (mean age, 42.8 years) with early full weightbearing and functional treatment after surgical repair of acute Achilles tendon rupture according to a prospective intra- and postoperative protocol. All patients underwent open repair using a Kessler-type suture and simple apposition sutures. The postoperative regimen included a plantigrade splint for 24 hours and 6 weeks of early full weightbearing in a removable walker. All patients were evaluated with clinical and ultrasound examination and according to a new scoring system at 3, 6, and 12 months after repair. After 3 months, the score averaged 73 of 100 points; after 6 months, 86; and after 1 year, 94. All patients reached the same level of sports activities as preoperatively and demonstrated no significant difference in ankle mobility and isokinetic strength. There were no reruptures. One patient had a deep venous thrombosis 3 weeks after the operation after having prematurely stopped thromboprophylaxis. We believe that early careful ankle mobilization and full weightbearing in a removable walker after primary Achilles tendon repair does not increase the risk of rerupture. An accelerated rehabilitation program improves early foot function with excellent recovery of plantar flexion strength and amplitude.

Achilles Tendon↗