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Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_III | Pages 471 - 471
1 Sep 2009
Radda C Meizer R Landsiedl F Krasny C
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Pain free function of the thumb carpometacarpal (CMC) joint is essential for manual work. Osteoarthrithis of the thumb saddle joint is very common. Among different conservative and operative treatment options (ergotherapy, intraarticular infiltration, ligament reconstruction, resectionarthroplasty, arthrodesis, spacer), the implantation of a prosthesis is an alternative. This prospective study reports short time results of the uncemented hydroxilapatite coated Ivory prosthesis. The mean follow up time of the 21 patients was 12.1 months (range 6 to 18 months) and the mean age 57.2 years. The patients suffered from osteoarthritis of the thumb saddle joint stage II–III according to Eaton Littler. We evaluated the Disabilities of the Arm, Shoulder and Hand Score (DASH), pain with the visual analogue scale (VAS), clinical (abduction, flexion, strength) and radiological outcome.

The clinical results showed excellent pain relief with an improvement of the VAS from 7.3 preoperative to 0.8 postoperative (p< 0.05) and a decline of the DASH score from 42.9 to 6.05 points (p< 0.5). We measured an abduction with a mean of 47.5° and a flexion with a mean of 43.2°. The power of the fist grip was in mean 31.3 kg, of the key grip 6.4 kg. Radiological there were no signs of implant loosening. As complications occurred one posttraumatic trapezium fracture with luxation and one tendovaginits De Quervain.

The advantage of a total replacement of the CMC I joint, compared to the standard resection arthroplasty, is faster rehabilitation and preservation of the length of the thumb and so better strength. Our results are encouraging, but we have to wait for long time results mainly concerning implant loosening. In the case of the trapezium fracture with luxation we could remove the prosthesis and performed a resectionarthroplasty.


Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_III | Pages 471 - 471
1 Sep 2009
Radda C Meizer R Chochole M Landsiedl F Krasny C
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An unstable CMC I joint causes pain and dysfunction. Chronic subluxation can lead to cartilage damage and furthermore to rhizarthrosis. This study should evaluate the results of the Eaton Littler ligament reconstruction, in which a slip of the Flexor carpi radialis tendon (FCR) weaved through the basis of the first metacarpal and around the tendon of the Abductor pollicis longus and back to the FCR. Aftertreatment consists in 4 weeks cast, 4 weeks thermoplastic splint and physiotherapy, full opposition is allowed after 8 weeks.

We performed 10 operations in 8 patients with a mean age of 35.9 years (6 female, 2 male). In 8 times the diagnosis was a rhizarthrosis Eaton Littler stadium I and in 2 times a posttraumatic instability. The mean follow up time was 15.4 months. We evaluated subjective satisfaction with the Disabilities of the Arm, Shoulder and Hand Score (DASH), pain with the visual analogue scale (VAS) and the patients were asked, if they would undergo the operation again. Furthermore the range of motion (ROM) was examined, the strengths (key and pin grip) were measured and radiographs were made.

All patients would undergo the operation again. The mean DASH score was 17.4 points, the mean VAS in rest 0 and under stress 1.29. The mean pin grip strength was 3.98 kg and the mean key grip strength 7.14kg. The ROM was excellent with a mean anteposition of 39.5°, a mean abduction of 49.3°. The mean thumb opposition was Kapandji 9.9. Radiological there was no progression of the Eaton Littler stadium. As complications occurred 1 keloid and 1 hypaesthesia.

Our experiences with the Eaton Littler procedure for stabilisation of the hypermobile thumb saddle joint were positive. Long time results will show, if the procedure can prevent cartilage damage and progression of rhizarthrosis.


Orthopaedic Proceedings
Vol. 91-B, Issue SUPP_I | Pages 95 - 96
1 Mar 2009
Hexel M Chochole M Wlk M Krasny C Landsiedl F
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Introduction: Ulnocarpale Impaction Syndrom is defined as a degenerative disease on the basis of a relative mis-proportion in lenghth ratio between ulnar and radius, caused either by posttraumatic degeneration or idiopathic history. This causes an unusual high load bearing in the ulnar carpale joint as well as in the distal radio – ulnar joint. All these factors lead to a degeneration of the triangular discus, secondary lunotriqutral instability and chondromalazia of ulna, lunate bone and the triquetral bone.

Ulnocarpale Impaction Syndrom is diagnosed by clinical evaluation as well as typical radiologic findings. If non operative treatment leads to unsatisfactory results few operative options can be considered. Ulnar shortening osteotomy is one of them.

Material and Methods: From 2003 until 2006, 10 Patients were treated. 3 female patients and 7 male patients, with an average age of 46 years and/or 42,7 years were operated on. We evaluated forearm rotation, power, DASH Score, Numeral Analogue scale and radiologic findings considering ulnar lenghth and bone consolidation.

Results: Painfree forearm rotation increased significantly postoperatively. An increase in power was seen as well as a reduction of the DASH score of 51,6 points. Also the numeral analogue scale showed a reduction of 5 points. Postoperatively the ratio of ulnar to radial lenghth was nearly equal (average of ulnar -1mm) and all osteotomies showed normal bony healing.

Conclussion: Surgical therapy of painful ulnar impaction syndrom using ulnar shortening osteotomy seems to be a very feasible and practical procedure. In comparison to resection arthroplasty and the wafer procedure, ulnar shortening osteotomy shows no significant increase of pressure in the sigmoid fossa. Therefor it is the treatment of joice in our departement.


The Journal of Bone & Joint Surgery British Volume
Vol. 87-B, Issue 4 | Pages 501 - 507
1 Apr 2005
Krasny C Enenkel M Aigner N Wlk M Landsiedl F

We carried out a prospective, randomised controlled trial on two groups of 40 patients with painful calcific tendonitis and a mean age of 48.4 years (32.5 to 67.3). All were to undergo arthroscopic removal of the calcific deposit within six months after randomisation. The 40 patients in group I received ultrasound-guided needling followed by high-energy shock-wave therapy and the 40 in group II had shock-wave therapy alone. In both groups one treatment consisting of 2500 impulses of shock waves with an energy flux density of 0.36 mJ/mm2 was applied. The clinical and radiological outcome was assessed using the 100-point Constant shoulder scoring system and standardised radiographs. The mean follow-up was 4.1 months and no patient was lost to follow-up.

Both groups had significant improvement in their Constant shoulder score. Radiographs showed disappearance of the calcific deposit in 60.0% of the shoulders in group I and in 32.5% of group II (p < 0.05). Significantly better clinical and radiological results were obtained in group I than in group II. Arthroscopic removal of the deposit was avoided in 32 patients of group I and in 22 of group II. No severe side-effects were recorded.

Ultrasound-guided needling in combination with high-energy shock-wave therapy is more effective than shock-wave therapy alone in patients with symptomatic calcific tendonitis, giving significantly higher rates of elimination of the calcium deposits, better clinical results and reduction in the need for surgery.


The Journal of Bone & Joint Surgery British Volume
Vol. 84-B, Issue 7 | Pages 1050 - 1052
1 Sep 2002
Aigner N Petje G Schneider W Krasny C Grill F Landsiedl F

The bone-marrow oedema syndrome is associated with local vascular disturbances and may be treated either conservatively or by core decompression after which recovery may take several weeks. We describe a 15-year-old girl with bone-marrow oedema of the left acetabulum which was confirmed by MRI. She presented with a four-week history of severe constant pain. Routine blood tests and plain radiographs were normal. She was treated with intravenous infusions of iloprost on five consecutive days (20 μg administered in 500 ml of sodium chloride). Iloprost causes vasodilatation with reduction of capillary permeability and it inhibits platelet aggregation. She had relief from pain at rest after three days of treatment and was completely free from symptoms after two weeks. MRI after six weeks showed almost complete resolution of the marrow oedema and was normal after four months. This is the first report of the pharmacological treatment of the bone-marrow oedema syndrome in children.


The Journal of Bone & Joint Surgery British Volume
Vol. 83-B, Issue 6 | Pages 855 - 858
1 Aug 2001
Aigner N Petje G Steinboeck G Schneider W Krasny C Landsiedl F

Bone marrow oedema syndrome of the talus is a rare cause of pain in the foot, with limited options for treatment. We reviewed six patients who had been treated with five infusions of 50 μg of iloprost given over six hours on five consecutive days. Full weight-bearing was allowed as tolerated. The foot score as described by Mazur et al was used to assess function before and at one, three and six months after treatment. The mean score improved from 58 to 93 points. Plain radiographs were graded according to the Mont score and showed grade-I lesions before and after treatment, indicating that no subchondral fracture or collapse had occurred. MRI showed complete resolution of the oedema within three months.

We conclude that the parenteral administration of iloprost may be used in the treatment of this syndrome.