A spontaneous rupture of the extensor pollicis longus (EPL) tendon is associated with rheumatoid arthritis, fractures of the wrist, systemic or local steroids and repetitive, and excessive abnormal motion of the wrist joint. The authors encountered a case of a spontaneous rupture of the EPL tendon. The patient had no predisposing factors including trauma or steroid injection. Although the patient had a positive rheumatoid factor, he did not demonstrate other clinical or radiological findings of rheumatoid arthritis. During surgery, the EPL tendon was found to be ruptured at the extensor retinaculum (third compartment). Reconstruction of the extensor tendon using the palmaris longus tendon was performed. At the 18-month follow-up, the patient showed satisfactory extension of the thumb and 40degrees extension and flexion at the wrist.
Adult ; Cumulative Trauma Disorders/*complications ; Humans ; Male ; Occupational Diseases/*complications ; Rupture/etiology/surgery ; Tendon Injuries/*etiology/*surgery

Traumatic rupture of the superior oblique muscle is rare. We report a case of a 54-year-old man injured by the metal hook of a hanger, resulting in a rupture of the superior oblique muscle tendon. He complained of torsional diplopia when in the primary position. The distal margin of the superior oblique muscle was reattached to sclera 5 and 9 mm apart from the medial insertion of the superior rectus muscle. One week after the operation, torsional diplopia disappeared. However, a 4-prism diopter ipsilateral hypertropia was observed. Three months later, hypertropia gradually increased to 20 prism dioptors and the second operation was done to correct vertical diplopia.
Diplopia/etiology/physiopathology/surgery ; Eye Injuries/complications/*diagnosis/surgery ; *Eye Movements ; Humans ; Male ; Middle Aged ; Oculomotor Muscles/*injuries/physiopathology/surgery ; Ophthalmologic Surgical Procedures/*methods ; Strabismus/etiology/physiopathology/surgery ; Tendon Injuries/complications/*diagnosis/surgery

Although extensor tendon rupture often occurs after volar plating for a distal radius fracture, a flexor tendon rupture is extremely rare. Most reported instances of flexor tendon ruptures after volar plating have involved improper placement of the plate, increased prominence of the distal edge of the plate because of collapse of the fracture site, use of custom-made plates, current steroid use by the patient, or a history of tendon injury. We report a case of delayed rupture of the flexor pollicis longus tendon 40 months after volar plating with a 3.5-mm T-locking compression plate for which the distal edge was located at the transverse ridge level of the distal radius. If symptoms such as tendon irritation occur in this situation, surgeons should consider removing the plate as soon as possible after bony union is achieved.
*Bone Plates ; Female ; Fracture Fixation, Internal/*methods ; Humans ; Middle Aged ; Radius Fractures/*complications/pathology/*surgery ; Rupture ; Tendon Injuries/*etiology/*surgery ; Thumb/physiopathology

PURPOSE: To evaluate the effect of transposition procedures on the vertical rectus muscle (VRM) in the patients who underwent a medial rectus muscle (MR) transection after endoscopic sinus surgery (ESS). METHODS: In 4 patients with exotropia (XT) and a lack of adduction after ESS, orbital CT or MRI revealed a complete transection of the midportion of the MR. Full-tendon VRM transposition was performed within 3 months after injury (early surgery) in 2 patients with 40delta XT. Two patients with 70delta and 85delta XT underwent an X-type augmented Hummelsheim procedure, which involved pulling each half-tendon and crossing it through the undersurface of the severed MR to the other end of the MR insertion, concurrently with an ipsilateral lateral rectus (LR) recession 11 months and 36 months after ESS, respectively. The adduction deficits were divided into -1 through to -8. The patients were followed up for more than than 1.5 years. RESULTS: Postoperatively, 3 patients showed orthophoria and no diplopia in the primary position. The adduction deficits improved to -3.5 or -4. One patient who underwent an X-type augmented Hummelsheim procedure showed a residual XT of 25delta. CONCLUSIONS: VRM transposition is effective in correcting a large XT secondary to a MR transection after ESS. When a longstanding large-angle XT with severe contracture of the ipsilateral LR and massive scarring of the adjacent tissues is present, the X-type augmented Hummelsheim procedure coupled with an ipsilateral LR recession had an augmenting effect.
Adult ; Aged ; Endoscopy/*adverse effects ; Exotropia/diagnosis/etiology/*surgery ; Eye Movements ; Female ; Humans ; *Iatrogenic Disease ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Oculomotor Muscles/injuries/pathology/*surgery ; Paranasal Sinus Diseases/*surgery ; Tendon Transfer/*methods ; Tomography, X-Ray Computed ; Vision, Binocular

BACKGROUND: Patients with chronic lateral ankle instability also have peroneal tendinopathy often. However, preoperative MRIs of these patients are vague in many cases. Our study was performed to see the reliability of MRI findings of peroneal tendinopathy in patients with chronic lateral ankle instability. METHODS: MRI images for 82 patients who had chronic lateral ankle instability, and had received surgical treatment between March 2006 and November 2009 were compared with impressions from operating rooms. The mean age of patients was 36.4 years (range, 15 to 64 years), 82 ankles were studied, and patients with rheumatoid diseases were excluded from the study. RESULTS: Of the 82 cases, 26 were true positives, 38 true negatives, 13 false positives and 5 false negatives. Of 39 cases of peroneal tendinopathy diagnosed from MRI, 14 had peroneal tendon partial tears, 15 tenosynovitis, 3 dislocations, 17 low-lying muscle bellies, and 6 peroneus quartus muscles. Of 31 cases of peroneal tendinopathy observed in surgery 11 had peroneal tendon partial tears, 4 tenosynovitis, 5 dislocations, 12 low-lying muscle belliess, and 1 peroneus quartus muscle. Sensitivity and specificity of peroneal tendinopathy were 83.9% and 74.5%, respectively. Positive predictive value was 66.7%. Negative predictive value was 88.4%. Accuracy rate was 78.0%. CONCLUSIONS: MRI is a useful diagnostic tool for detecting peroneal tendinopathy in patients with chronic lateral ankle instability. However, MRI is vague in many cases. Therefore, a thorough delicate physical examination and careful observation is needed.
Adolescent ; Adult ; *Ankle Joint/surgery ; Chronic Disease ; Female ; Humans ; Joint Instability/*complications/surgery ; *Magnetic Resonance Imaging ; Male ; Middle Aged ; Observer Variation ; Predictive Value of Tests ; Sensitivity and Specificity ; Tendinopathy/*diagnosis/etiology/surgery ; Tendon Injuries/complications/diagnosis ; Young Adult

BACKGROUND: To evaluate the clinical results and operation technique of arthroscopic repair of combined Bankart and superior labrum anterior to posterior (SLAP) lesions, all of which had an anterior-inferior Bankart lesion that continued superiorly to include separation of the biceps anchor in the patients presenting recurrent shoulder dislocations. METHODS: From May 2003 to January 2006, we reviewed 15 cases with combined Bankart and SLAP lesions among 62 patients with recurrent shoulder dislocations who underwent arthroscopic repair. The average age at surgery was 24.2 years (range, 16 to 38 years), with an average follow-up period of 15 months (range, 13 to 28 months). During the operation, we repaired the unstable SLAP lesion first with absorbable suture anchors and then also repaired Bankart lesion from the inferior to superior fashion. We analyzed the preoperative and postoperative results by visual analogue scale (VAS) for pain, the range of motion, American Shoulder and Elbow Surgeon (ASES) and Rowe shoulder scoring systems. We compared the results with the isolated Bankart lesion. RESULTS: VAS for pain was decreased from preoperative 4.9 to postoperative 1.9. Mean ASES and Rowe shoulder scores were improved from preoperative 56.4 and 33.7 to postoperative 91.8 and 94.1, respectively. There were no specific complication and no significant limitation of motion more than 10 degree at final follow-up. We found the range of motions after the arthroscopic repair in combined lesions were gained more slowly than in patients with isolated Bankart lesions. CONCLUSIONS: In recurrent dislocation of the shoulder with combined Bankart and SLAP lesion, arthroscopic repair using absorbable suture anchors produced favorable clinical results. Although it has technical difficulty, the concomitant unstable SLAP lesion should be repaired in a manner that stabilizes the glenohumeral joint, as the Bankart lesion can be repaired if the unstable SLAP lesion is repaired first.
Adolescent ; Adult ; Arthroscopy/*methods ; Humans ; Magnetic Resonance Imaging ; Male ; Orthopedic Procedures/*methods ; Pain Measurement ; Postoperative Care ; Range of Motion, Articular ; Shoulder Dislocation/diagnosis/etiology/physiopathology/*surgery ; Tendon Injuries/complications/diagnosis/physiopathology/*surgery ; Treatment Outcome ; Young Adult

OBJECTIVETo investigate the techniques and therapeutic effects of suture anchors for the reconstruction of distal tendo achillis rupture.

METHODSThe clinical data of 16 patients of distal tendo achillis rupture repaired with suture anchors from June 2005 to August 2008 were retrospectively analyzed. Among them, there were 13 males and 3 females with a mean age of 33.5 years (ranged from 17 to 46 years). The postoperative rehabilitation was conducted for every patient. The operation time, position of suture anchor and complications of the surgery were analyzed. The healing of stendo achillis and functional recovery were assessed by Arner-Lindholm standard.

RESULTSAll the patients were followed up for an average of 13.2 months. There were no complications of foreign-body reaction or re-rupture. The average operation time was 35.5 minute. There was no intraoperative injuries of blood vessels, nerves or tendons. A total of 19 suture anchors were used, and only 1 anchor was displaced. The functional recovery of tendo achillis was rated as excellent in 13 cases,good in 2 cases, bad in 1 case. All patients were satisfied with the effects on their current work and life. And no displacement of anchors was found in radiographic films.

CONCLUSIONRepairing of the distal tendo achillis rupture with suture anchors can make operation simple and quick, rigid fixation, less complications, and provide good therapeutic effects.

Adolescent ; Adult ; Female ; Foreign-Body Reaction ; etiology ; Humans ; Male ; Middle Aged ; Reconstructive Surgical Procedures ; instrumentation ; methods ; Retrospective Studies ; Suture Anchors ; Tendon Injuries ; complications ; immunology ; surgery ; Tenodesis ; instrumentation ; methods ; Treatment Outcome ; Young Adult