Antagonism of temporal fascia to masseteric contraction.
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With a soft-tissue plasty, stability could be obtained in 17 of 22 patients with unstable hips after total hip arthroplasty. While in 16 of 18 patients with a posterior instability stability was achieved, only 1 of 3 patients with a unstable hip for dislocation in all directions was successfully treated. No stability could be achieved in one patient with a hip which dislocated anteriorly. The method described should only be used for posterior recurrent dislocations after total hip arthroplasty.
By means of a special method of fluorescein angiography the vascularization of free fascial grafts was studied after tympanoplasty. The individual phases of vascular ingrowth are documented. Changes in the vascular patterns during the follow-up study strongly suggest severe postoperative alterations in the transplant.
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The abdominal cavity is the most primitive body cavity. Its musculo-fascial skeleton encompasses the abdominal wall, the pelvic floor, and the diaphragm. Comparative anatomical studies have demonstrated remarkable homology in the muscular and fascial architecture of each of these structures. In addition, all muscular sheets lining the abdominal cavity display a characteristic resting tone enabling them to act as a single functional unit. During pregnancy and childbirth the abdominal wall and the pelvic floor are prone to impairment from overstretching. This damage may result in postpartum paralysis of the abdominal wall or anorectal incontinence. Insight in the special anatomic and physiologic features of the abdominal muscle sheets may lead to a better understanding of the pathogenesis of primary and secondary abdominal hernias as well as postpartum anorectal incontinence and may improve surgical treatment.
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We report an unusual injury of the plantaris longus muscle with failed conservative treatment but successful surgical intervention. A simple surgical technique offers a minimally-invasive solution for treating persistent complaints.
Fifty-four consecutive acute Achilles tendon ruptures were treated with end-to-end suture augmented with gastrocnemius fascial flaps. Surgery was performed within 24 h. Mean patient age was 35 (23-57) years, and 46 were men. Mean follow-up time was 4.8 (2-8) years. At follow-up, the mean visual analogue scale for pain was 0.49, and the mean AOFAS ankle-hindfoot score was 95 (74-100) points. Fifty-three patients were able to stand on their tiptoes for 30 s and perform repeated toe raises, and 50 patients were able to perform single-limb hopping. Complications included rerupture in one case, deep infection in three cases, delayed wound healing in eight cases, and deep venous thrombosis in one case. Reconstruction of acute ruptures of the Achilles tendon augmented with gastrocnemius-soleus fascial flaps provided a good outcome but was associated with a high complication rate.
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The purpose of this study was to assess the long-term outcome of the MacIntosh lateral-substitution over-the-top anterior cruciate ligament (ACL) reconstruction in 82 patients (84 knees) at an average follow-up of 9.8 years. In this retrospective cohort study patients were evaluated with subjective questionnaires and by clinical and radiographic examination. Using the Lysholm score, 17 knees were rated excellent, 35 good, 19 fair, and 13 poor. The pivot shift test was negative in 74 patients. Altogether, 30 knee radiographs were evaluated. The mean Hospital for Special Surgery ACL radiographic score was 20.9. There was a non-significant association between the radiographic score and the Lysholm score and between a worsening radiographic score and increasing time from injury. The MacIntosh lateral-substitution over-the-top ACL reconstruction shows results comparable to those of previously reported long-term studies. Although endoscopically assisted intraarticular reconstructions with faster rehabilitation protocols have now become popular, this procedure may be considered in patients needing an intra- and extraarticular reconstruction in whom cosmesis is not an issue.
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