POSTER ABSTRACTS - ISAKOS

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E-poster w/ Standard #945 Comparison and Performance Characteristics of Two Suture Materials Used for Shoulder Arthroscopy Darius M Moezzi, San Diego, CA, USA Fred Serra-Hsu, San Diego, CA USA Andrew Mahar, San Diego, CA USA Robert A Pedowitz, San Diego, CA USA, Presenter Department of Orthopaedics, Children's Hospital, San Diego, CA, USA Background: Persistant defects and early failures of arthroscopic rotator cuff repairs may be due in part to the technical challenges with both knot and loop security. Purpose: To compare the biomechanical performance of a standard suture material with a new suture material using several arthroscopic knot configurations. Type of study: Controlled laboratory study. Methods: Three knots were evaluated (Duncan loop, Weston, and San Diego knot) using two suture materials (No. 2 Ethibond (Ethicon) and No. 2 Force Fiber (Stryker)). Ten Samples were tested for each knot and suture configuration. All knots were tied by a single surgeon using arthroscopic instruments via cannulas in order to standardize surgical technique. Samples were pretensioned to 10N and loaded from 10N to 45N for 1000 cycles using a MTS machine. Intact knots were then subjected to a load-to-failure test, and maximum load was calculated as the ultimate failure strength of the material. Results: Force Fiber was significantly stronger than Ethibond across all knot types (p
glenohumeral ligament (SGHL) or rotator interval capsule was performed, whereas the repair or debridement of subscapularis tendon with the LHB tenotomy or tenodesis was performed for Grade II or Grade III [Results ] Grade I was seen in 6 shoulders, Grade II in 6, and Grade III in 7. The associated pathologies around the rotator interval showed hyperemia of LHB in 16 shoulders, tear of SGHL in 14, partial tear of superior portion of subscapularis tendon in 10, significant synovitis in 9, hypertrophy of LHB in 6, complete tear of suprasupinatus tendon in 6, and elongation of SGHL in 5. In Grade I, all 6 shoulders had the tear/elongation of SGHL and hyperemia of LHB. In Grade II, all 6 shoulders had significant synovitis and 4 of 6 shoulders also had partial tear of subscapularis tendon. In Grade III, all 7 shoulders had partial tear of subscapularis tendon and 4 of 7 shoulders had complete tear of suprasupinatus. According to the shoulder scoring system, average score was 67.7 points before operation and 94.8 points after operation (P
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POSTER ABSTRACTS • The FDA has no
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E-poster #170: The Effect of Shock
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E-poster #318: Configuration of the
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E-poster #363: Computer Assisted AC
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E-poster #411: Proprioception Diffe
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E-poster #506: A Comparative Study
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E-poster w/ Standard #556: Outcomes
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E-poster #644: Arthroscopic Patello
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E-poster #731: A New Evaluation Met
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E-poster #802: Injuries in Naval Sp
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E-poster #871: Arthroscopic Bankart
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E-poster w/ Standard #949: Biomecha
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ANKLE/FOOT/CALF E-poster #100 Arthr
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tibial - for 14, stop subluxation-f
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showed severe swelling without an o
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system. Actually, tibial stress fra
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E-poster w/ Standard #122 Results o
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adiological, and clinical results w
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Stress fractures were not affected
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Twenty-four cases (84.2%) had at le
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microscopically found, we classifie
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the Bioknotless suture anchor (Mite
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carried out a perspective study,par
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E-poster #170 The Effect of Shock W
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E-poster w/ Standard #176 The Integ
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Dual Energy X- ray Absorptiometry (
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subsidence and revision rate. Malpo
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faster rehabilitation, so we think
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Introduction: Based on the associat
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up. Results: The mean operating tim
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Background: The role of arthroscopy
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E-poster #302 Complications during
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a role to play in the prevention of
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decreases and the patella remains c
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performed about the stability of ti
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sports, for evaluating rehabilitati
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E-poster #326 Comparative Study the
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Material and Methods; Seven mature
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The passive range of flexion was th
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E-poster #335 Simplified MRI Sequen
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PLRI was treated using a biceps ten
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athletes. The proper treatment of t
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23 cases Presenter an isolated ACL
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North Cheshire NHS Trust, Warringto
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A notch view provides useful inform
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evaluate the clinical results and r
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and postoperative knee laxity measu
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Lysholm, ADL, and IKDC all showed a
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gracilis (HS) autograft (34 patient
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The authors believed that the highe
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Evaluation of Antero-posterior and
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femoral shaft, which was classified
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cruciate ligament, chondromalacia a
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educed with OKC method in compariso
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E-poster #406 Risk Factors Correlat
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quadrant and the posterolateral bun
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The double incision technique is ea
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findings, a computerized knee laxit
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However, there was no significant d
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Female soccer players sustained 115
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ACL -reconstructed knees during sti
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and female soccer players between 1
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E-poster w/ Standard #433 Factors A
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hundred and seventy patients who re
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5.3±2.1 in the ACL-injured side, b
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grade 1-3) and near normal joint mo
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Outerbridge classification. 34 pati
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with extension and flexion deficits
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7,4±1,9 to 3±2,5 points (p
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E-poster #518 Thrombotic Trhombocyt
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the applied force in PCLR suggests
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Jason Boyer, Houston, Texas USA Jef
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E-poster #531 Relationship Between
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epicondylar axis (EA) or the poster
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asymmetrical space with the narrowi
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statistical significance between ri
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score were not statistically differ
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and efficacy of simultaneous bilate
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E-poster w/ Standard #558 Distal Fe
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E-poster #601 Development and Valid
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Anterior knee pain has for many yea
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performed an additional endobutton
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for a few weeks in a plaster of Par
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surgically treated, during the acut
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had severe Down syndrome. On the ot
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with the conventional single-bundle
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They deny any anterior knee pain or
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Background: The optimal choice of g
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E-poster w/ Standard #643 Semitendi
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E-poster w/ Standard #648 Arthrosco
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Methods: The study was prospective
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the diagnosis. The ultrasonography
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patients who had cyclops showed los
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found in IKDC grading form. In T2*-
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Situation 1-- Partial thickness ACD
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the anterolateral tibial cortex. Ex
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specific portions of the swollen sy
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increased until 48W and the MM decr
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(Hyaluronic Acid), PRGF (Plasma Ric
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E-poster #728 Validity and Responsi
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cultures of ATDC5 cells (cultured f
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low and high extremes of the variab
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with successful result, while 67.3%
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E-poster #743 Clinical Result Accor
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isk to the neurovascular structures
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preoperative magnetic resonance, an
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structure, but did not perform surg
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Page 221 and 222: chondromalacia may represent a rela
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Page 225 and 226: 1000 arthrometer ® at 20 and 80 de
Page 227 and 228: - nerve blocks were minimally invas
Page 229 and 230: cases in the T group, 1 case in LT
Page 231 and 232: E-poster #818 Arthroscopic Treatmen
Page 233 and 234: E-poster w/ Standard #823 An Evalua
Page 235 and 236: Although softball has become one of
Page 237 and 238: technique was valid and reproducibl
Page 239 and 240: E-poster #856 Humeral Avulsion of t
Page 241 and 242: Traumatic anterior shoulder instabi
Page 243 and 244: understanding of the underlying pat
Page 245 and 246: (range 2-7 years) are reported on 7
Page 247 and 248: this type of indication. In additio
Page 249 and 250: explanation of the mechanism to rel
Page 251 and 252: epairs due to large sized tears and
Page 253 and 254: with AC injuries can result in unex
Page 255 and 256: The mean VAS-score for pain during
Page 257 and 258: Complete orthopaedic and anesthetic
Page 259 and 260: Purpose: To evaluate an arthroscopi
Page 261 and 262: length. In response to this phenome
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Page 265: demonstrated better improvement at
Page 269 and 270: 5(8,8%) type iii, 4(7%) type iv, an
Page 271 and 272: was 477 ml. The duration of operati
Page 273 and 274: dedicated MR protocols have been tr
Page 275 and 276: golfing seasons and interviewed usi
Page 277 and 278: extrinsic factors; inappropriate tr
Page 279 and 280: sequences. The pre- and post run sc
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POSTER ABSTRACTS - ISAKOS

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