Logo Matthias Klotz
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Informationen zu meiner Person und meiner Tätigkeit als Wahlarzt im Bereich Orthopädie


Ghandour M, Klotz M, Horsch A. Orthopedics and Trauma in Children: Key Problems and Future Insights. Children (Basel). 2023 Jan 6;10(1):119.

Ghandour M, Lehner B, Klotz M, Geisbüsch A, Bollmann J, Renkawitz T, Horsch A. Extraosseous Ewing Sarcoma in Children: A Systematic Review and Meta-Analysis of Clinicodemographic Characteristics. Children (Basel). 2022 Nov 29;9(12):1859.

Geisbüsch A, Klotz MCM, Putz C, Renkawitz T, Horsch A. Mid-Term Results of Distal Femoral  Extension and Shortening Osteotomy in Treating Flexed Knee Gait in Children with Cerebral  Palsy. Children (Basel). 2022 Sep 20;9(10):1427.

Horsch A, Kleiber S, Ghandour M, Klotz MCM, Hetto P, Tsitlakidis S, Alimusaj M, Götze M. Validation of a new Equinometer device for measuring ankle range of motion in patients with cerebral palsy: An observational study. Medicine (Baltimore) 2022 Apr 29;101(17):e29230.

Pisecky L, Großbötzl G, Stevoska S, Klotz MCM, Haas C, Gotterbarm T, Luger M, Gahleitner M. Short Term Radiological Outcome of Combined Femoral and Ilium Osteotomy in Pelvic Reconstruction of the Child. Children (Basel). 2022 Mar 21;9(3):441.

Horsch A, Klotz MCM, Platzer H, Seide SE, Ghandour M. Recurrence of Equinus Foot in Cerebral Palsy following Its Correction - A Meta-Analysis. Children (Basel). 2022 Mar 2;9(3):339.

Stadler C., Luger M., Stevoska S., Gahleitner M., Pisecky L., Gotterbarm T., Klasan A., Klotz M. High reoperation rate in Mobile Bearing Total Ankle Arthroplasty in young patients. Medicina 2022 (Kaunas). 2022 Feb 14;58(2):288.

Gahleitner M., Hochgatterer R., Großbötzl G., Pisecky L., Klotz M., Gotterbarm T., Hipmair G. Short Term Results of Early Treatment of Developmental Dysplasia of the Hip or Luxation with Pavlik Harness in Human Position. Medicina (Kaunas). 2022 Jan 28;58(2):206.

Pisecky L, Großbötzl G, Gahleitner M, Stadler C, Stevoska S, Haas C, Gotterbarm T, Klotz MCM. Foam Splint versus Spica Cast-Early Mobilization after Hip Reconstructive Surgery in Children-Preliminary Data from a Prospective Randomized Clinical Trial. Children (Basel). 2022 Feb 18;9(2):288.

Pisecky L, Luger M, Klasan A, Gotterbarm T, Klotz MC, Hochgatterer R. Bioabsorbable implants in forefoot surgery: a review of materials, possibilities and disadvantages. EOR. Vol 6. Dec 2021.

Pisecky L, Großbötzl G, Gahleitner M, Stevoska S, Stadler C, Haas C, Gotterbarm T, Klotz MC. Progressive lateralization and constant hip geometry in children with DDH, NDH, and LCPD following hip reconstructive surgery: a cohort study of 73 patients with a mean follow-up of 4.9 years. Arch Orthop Trauma Surg. 2021 Oct 23.

Horsch A, Klotz MCM, Platzer H, Seide S, Zeaiter N, Ghandour M. Is the Prevalence of Equinus Foot in Cerebral Palsy Overestimated? Results from a Meta-Analysis of 4814 Feet. J Clin Med. 2021 Sep 13;10(18):4128.

Stevoska S, Pisecky L, Stadler C, Gahleitner M, Klasan A, Klotz MC. Tendon transfer in foot drop: a systematic review. Arch Orthop Trauma Surg. 2021 Sep 15.

Luger M, Hochgatterer R, Klotz MC, Hipmair G, Gotterbarm T, Schauer B. Digital templating for the implantation of a curved short hip stem with an anterolateral MIS approach shows gender differences in digital templating. Arch Orthop Trauma Surg. 2021 Jun 24.

Stadler C, Stöbich M, Ruhs B, Kaufmann C, Pisecky L, Stevoska S, Gotterbarm T, Klotz MC. Intermediate to long-term clinical outcomes and survival analysis of the Salto Mobile Bearing total ankle prothesis. Arch Orthop Trauma Surg. 2021 Jun 4.

Pisecky L, Großbötzl G, Gahleitner M, Haas C, Gotterbarm T, Klotz MC. Results
after spica cast immobilization following hip reconstruction in 95 cases: is there a need for alternative techniques? Arch Orthop Trauma Surg. 2021 Jan 11.

Pisecky L, Allerstorfer J, Schauer B, Hipmair G, Hochgatterer R, Böhler N, Gotterbarm T, Klotz MC. Straight stem and threaded cup in patients under 60 years of age: 28.8-30.2 years of follow-up. J Orthop Surg Res. 2020 Nov 26;15(1):563.

Klotz MC Komplexe Fuß Deformitäten – Analyse und Prinzipien. Jatros Orthopädie & Traumatologie Jun 2020

Reiner T, Klotz MC, Seelmann K, Hertzsch F, Innmann MM, Streit MR, Nees TA, Moradi B, Merle C, Kretzer JP, Gotterbarm T Long-Term Results of a Second-Generation, Small-Diameter, Metal-On-Metal Bearing in Primary Total Hip Arthroplasty at 14-year Follow-Up. Materials (Basel). 2020 Jan 24;13(3):557.

Tsitlakidis S, Horsch A, Schaefer F, Westhauser F, Goetze M, Hagmann S, Klotz MCM Gait Classification in Unilateral Cerebral Palsy. J Clin Med. 2019 Oct 11;8(10):1652.

Tsitlakidis S, Westhauser F, Horsch A, Beckmann N, Bitsch R, Klotz M. Femoral neck prostheses: A systematic analysis of the literature. Orthop Rev (Pavia). 2019; 24;11(3):8204

Tsitlakidis S, Vot L, Westhauser F, Jaeger S, Klotz MC Periprosthetic fracture morphology of a femoral neck prosthesis: An in vitro study. Proc Inst Mech Eng H. 2019 Nov;233(11):1175-1182.

Klotz MCM, Pisecky L Schaumstofflagerungssystemeals Alternative zum Beckenbeingipsnach operativer Hüftgelenksrekonstruktion, Orthopädie Technik 2019; 05

Horsch A, Götze M, Geisbüsch A, Beckmann N, Tsitlakidis S, Berrsche G, Klotz M.Prevalence and classification of equinus foot in bilateral spastic cerebral palsy. World JPediatr. 2019 Mar 4.

Salami F, Brosa J, Van Drongelen S, Klotz MCM, Dreher T, Wolf SI, Thielen M. Long-term muscle changes after hamstring lengthening in children with bilateral cerebral palsy. Dev Med Child Neurol. 2018 Nov 25. [Epub ahead of print].

Thielen M, Wolf SI, Klotz MC, Geisbüsch A, Putz C, Krautwurst B, Dreher T. Supracondylar femoral rotation osteotomy affects frontal hip kinetics in children with bilateral cerebral palsy. Dev Med Child Neurol. 2018 Sep 25. 

Yılmaz Topçuoğlu MS, Krautwurst BK, Klotz M, Dreher T, Wolf SI. How do children with bilateral spastic cerebral palsy manage walking on inclines? Gait Posture. 2018 Oct; 66: 172-180. 

Klein S, Klotz M, Eigenbrod T. First isolation of Mycoplasma canis from human tissue samples after a dog bite. New Microbes New Infect. 2018 May 25; 25: 14-15.

Maier MW, Hetto P, Raiss P, Klotz M, Bülhoff M, Spranz D, Zeifang F. Cementless humeral head resurfacing for degenerative glenohumeral osteoarthritis fails at a high rate. J Orthop. 2018 Feb 21; 15 (2): 349-353. 

Eckert JA, Jaeger S, Klotz MC, Schwarze M, Bitsch RG. Can intraoperative measurement of bone quality help in decision making for cementless unicompartmental knee arthroplasty? Knee. 2018 Aug; 25 (4): 609-616. 

Reiner T, Schwarze M, Panzram B, Klotz MC, Bitsch RG, Jaeger S. The influence of the twin peg design on femoral Interface temperature and maximum load to failure in cemented Oxford  unicompartmental knee arthroplasty. Clin Biomech (Bristol, Avon). 2018 Jun; 55: 23-27. 

Putz C, Mertens EM, Wolf SI, Geisbüsch A, Niklasch M, Gantz S, Döderlein L, Dreher T, Klotz MC. Equinus Correction During Multilevel Surgery in Adults With Cerebral Palsy. Foot Ankle Int. 2018 Jul; 39 (7): 812-820. 

Salami F, Wagner J, van Drongelen S, Klotz MCM, Dreher T, Wolf SI, Niklasch M. Mid-term development of hamstring tendon length and velocity after distal femoral extension osteotomy in children with bilateral cerebral palsy: a retrospective cohort study. Dev Med Child Neurol. 2018 Aug; 60 (8): 833-838. 

Beckmann NA, Bitsch RG, Janoszka MB, Klotz MC, Bruckner T, Jaeger S. Treatment of High-Grade Acetabular Defects: Do Porous Titanium Cups Provide Better Stability Than Traditional Titanium Cups When Combined With an Augment? J Arthroplasty. 2018 Jun;33 (6): 1838-1843. 

Niklasch M, Klotz MC, Wolf SI, Dreher T. Long-term development of overcorrection after femoral derotation osteotomy in children with cerebral palsy. Gait Posture. 2018 Mar; 61: 183-187. 

Klotz MCM, Krautwurst BK, Hirsch K, Niklasch M, Maier MW, Wolf SI, Dreher T. Does additional patella tendon shortening influence the effects of multilevel surgery to correct flexed knee gait in cerebral palsy: A randomized controlled trial. Gait Posture. 2018 Feb; 60: 217-224. 

Beckmann NA, Jaeger S, Janoszka MB, Klotz MC, Bruckner T, Bitsch RG. Comparison of the Primary Stability of a Porous Coated Acetabular Revision Cup With a Standard Cup. J Arthroplasty. 2018 Feb; 33 (2): 580-585. 

Hetto P, Bülhoff M, Sowa B, Klotz MC, Maier MW. How does reverse shoulder replacement change proprioception in patients with cuff tear arthropathy? A prospective optical 3D motion analysis study. J Orthop. 2017 Sep 21; 14 (4): 577-581. 

Reiner T, Do TD, Klotz MC, Hertzsch F, Seelmann K, Gaida MM, Weber MA, Gotterbarm T. MRI Findings in Patients After Small-Head Metal-on-Metal Total Hip Arthroplasty with a Minimum Follow-up of 10 Years. J Bone Joint Surg Am. 2017 Sep 20; 99 (18): 1540-1546. 

Klotz MC, Taheri P, Mutschler M, Merschin D, Doepfer AK, Schüttrumpf JP. FORTE – Erste Summer School begeistert Teilnehmer. Z Orthop Unfall. 2017 Feb; 155 (1): 21. 

Klotz MCM, Jäger S, Kretzer JP, Beckmann NA, Thomsen M, Bitsch RG. Cementing a polyethylene cup into a well fixed acetabular metal-on-metal resurfacing component? An experimental investigation. Hip Int. 2017 Jul 25; 27 (4): 373-377.

Klotz MCM, Hirsch K, Heitzmann D, Maier MW, Hagmann S, Dreher T. Distal femoral extension and shortening osteotomy as a part of multilevel surgery in children with cerebral palsy. World J Pediatr. 2017 Aug; 13 (4): 353-359. 

Klotz M, Schüttrumpf J-P, Mutschler M, Taheri P. Medizinischen Nachwuchs erfolgreich an Bord holen - FORTE-Jahresbericht 2016 stimmt optimistisch. Orthopädie und Unfallchirurgie - Mitteilungen und Nachrichten 2017; 7: 24.

Klotz MCM, Taheri P, Schüttrumpf J, Merschin D, Mutschler M. Was will der Nachwuchs, was muss die Weiterbildung bieten? Orthopädische Nachrichten 2016; 10: 4-5.

Klotz MC, Taheri P, von Matthey F, Münzberg M, Mutschler M. Federation of Orthopaedic Trainees in Europe (FORTE) – Junges Forum O&U tritt europäischer Vereinigung von Weiterbildungsassistenten bei. Z Orthop Unfall. 2016 Jun; 154 (3): 228. 

Klotz M, Mutschler M, Münzberg M. Junges Forum O & U der DGOU tritt FORTE bei,   Orthopädie und Unfallchirurgie - Mitteilungen und Nachrichten 2016; 05(01): 36

Klotz MC, Heitzmann DW, Wolf SI, Niklasch M, Maier MW, Dreher T. The influence of timing of knee recurvatum on surgical outcome in cerebral palsy. Res Dev Disabil. 2016 Jan; 48: 186-92. 

Braatz F, Poljuchow J, Klotz MC, Heitzmann DW, Wolf SI, Dreher T. [Femoral Derotation in Children with Cerebral Palsy - Does the Result Depend on the Age at Operation and the Kind of Surgery?]. Z Orthop Unfall. 2015 Dec; 153 (6): 636-42.

Braatz F, Staude D, Klotz MC, Wolf SI, Dreher T, Lakemeier S. Hip-joint congruity after Dega osteotomy in patients with cerebral palsy: long-term results. Int Orthop. 2016 Aug; 40 (8): 1663-1668. 

Niklasch M, Wolf SI, Klotz MC, Geisbüsch A, Brunner R, Döderlein L, Dreher T.  Factors associated with recurrence after femoral derotation osteotomy in cerebral palsy. Gait Posture. 2015 Oct; 42 (4): 460-5. 

Klotz MCM, Merle C, Gotterbarm T. Fortschritte in Diagnostik und Therapie der Coxarthrose, in: Degenerative Gelenkerkrankungen – Fortschritte in der Arthroseforschung, hrsg. von der ALPHA Informationsgesellschaft mbH, Lampertheim 2015, S. 22-26

Maier MW, Lauer S, Klotz MC, Bulhoff M, Spranz D, Zeifang F. Are there differences between stemless and conventional stemmed shoulder prostheses in the treatment of glenohumeral osteoarthritis? BMC Musculoskelet Disord. 2015 Oct 1;16:275.

Jaeger S, Rieger JS, Obermeyer B, Klotz MC, Kretzer JP, Bitsch RG. Cement applicator use for hip resurfacing arthroplasty. Med Eng Phys. 2015 May; 37 (5): 447-52. 

Maier MW, Zeifang F, Caspers M, Dreher T, Klotz MC, Rettig O, Wolf SI, Kasten P. Can reverse shoulder arthroplasty in post-traumatic revision surgery restore the ability to perform activities of daily living? Orthop Traumatol Surg Res. 2015 Apr;101 (2): 191-6. 

Niklasch M, Döderlein L, Klotz MC, Braatz F, Wolf SI, Dreher T. Asymmetric pelvic and hip rotation in children with bilateral cerebral palsy: uni- or bilateral femoral derotation osteotomy? Gait Posture. 2015 Feb; 41 (2): 670-5. 

Maier MW, Lauer S, Wolf SI, Dreher T, Klotz MC, Zeifang F, Rickert M. Low preoperative Constant score is a negative predictive factor for postoperative proprioception after total shoulder arthroplasty in osteoarthritis. Arch Orthop Trauma Surg. 2015 Feb; 135 (2): 171-177. 

Klotz MC, Beckmann NA, Bitsch RG, Seebach E, Reiner T, Jäger S. Bone quality assessment for total hip arthroplasty with intraoperative trabecular torque measurements. J Orthop Surg Res. 2014 Nov 13; 9:109. 

Klotz MC, van Drongelen S, Rettig O, Wenger P, Gantz S, Dreher T, Wolf SI. Motion analysis of the upper extremity in children with unilateral cerebral palsy--an assessment of six daily tasks. Res Dev Disabil. 2014 Nov; 35 (11): 2950-7.

Maier MW, Niklasch M, Dreher T, Zeifang F, Rettig O, Klotz MC, Wolf SI, Kasten P. Motion patterns in activities of daily living: 3- year longitudinal follow-up  after total shoulder arthroplasty using an optical 3D motion analysis system. BMC Musculoskelet Disord. 2014 Jul 21; 15:244. 

Klotz MCM, Wenz W. Buchkapitel: „7.4.3 Unterschenkel und Fuß“; S. 277-298; in „Sportorthopädie und –traumatologie im Kindes- und Jugendalter“ von Prof. Dr. Holger Schmitt, Deutscher Ärzteverlag, Köln 2014

Reiner T, Jaeger S, Schwarze M, Klotz MC, Beckmann NA, Bitsch RG. The stability of the femoral component in the Oxford unicompartmental knee replacement: a comparison of single and twin peg designs. Bone Joint J. 2014 Jul; 96-B (7): 896-901. 

Braatz F, Eidemüller A, Klotz MC, Beckmann NA, Wolf SI, Dreher T. Hip reconstruction surgery is successful in restoring joint congruity in patients with cerebral palsy: long-term outcome. Int Orthop. 2014 Nov; 38 (11): 2237-43. 

Maier MW, Caspers M, Zeifang F, Dreher T, Klotz MC, Wolf SI, Kasten P. How does reverse shoulder replacement change the range of motion in activities of daily living in patients with cuff tear arthropathy? A prospective optical 3D motion analysis study. Arch Orthop Trauma Surg. 2014 Aug; 134 (8): 1065-71. 

Braatz F, Eidemüller A, Klotz MC, Wolf SI, Dreher T. [Long-term results of reconstructive surgery in infantile cerebral palsy patients with high hip dislocation: is hip screening necessary?]. Orthopade. 2014 Sep; 43 (9): 808-14. 

Beckmann NA, Bitsch RG, Seeger JB, Klotz MC, Kretzer JP, Jaeger S. Mechanical properties of a cemented porous implant interface. Acta Orthop. 2014 Sep; 85 (5): 531-7. 

Klotz MC, Wolf SI, Heitzmann D, Maier MW, Braatz F, Dreher T. The association of equinus and primary genu recurvatum gait in cerebral palsy. Res Dev Disabil. 2014 Jun; 35 (6): 1357-63. 

Dreher T, Wolf SI, Heitzmann D, Fremd C, Klotz MC, Wenz W. Tibialis posterior tendon transfer corrects the foot drop component of cavovarus foot deformity in Charcot-Marie-Tooth disease. J Bone Joint Surg Am. 2014 Mar 19; 96 (6): 456-62.

Klotz MC, Wolf SI, Heitzmann D, Krautwurst B, Braatz F, Dreher T. Reduction in primary genu recurvatum gait after aponeurotic calf muscle lengthening during multilevel surgery. Res Dev Disabil. 2013 Nov; 34 (11): 3773-80. 

Braatz F, Wolf SI, Gerber A, Klotz MC, Dreher T. Do changes in torsional magnetic resonance imaging reflect improvement in gait after femoral derotation osteotomy in patients with cerebral palsy? Int Orthop. 2013 Nov; 37 (11): 2193-8.

Végvári D, Wolf SI, Heitzmann D, Klotz MC, Dreher T. Does proximal rectus femoris release influence kinematics in patients with cerebral palsy and stiff knee gait? Clin Orthop Relat Res. 2013 Oct; 471 (10): 3293-300. 

Beckmann NA, Weiss S, Klotz MC, Gondan M, Jaeger S, Bitsch RG. Loosening after acetabular revision: comparison of trabecular metal and reinforcement rings. A systematic review. J Arthroplasty. 2014 Jan;29(1):229-35. 

Klotz MC, Wolf SI, Heitzmann D, Gantz S, Braatz F, Dreher T. The influence of botulinum toxin A injections into the calf muscles on genu recurvatum in children with cerebral palsy. Clin Orthop Relat Res. 2013 Jul; 471 (7): 2327-32. 

Klotz MC, Kost L, Braatz F, Ewerbeck V, Heitzmann D, Gantz S, Dreher T, Wolf SI. Motion capture of the upper extremity during activities of daily living in patients with spastic hemiplegic cerebral palsy. Gait Posture. 2013 May; 38 (1): 148-52. 

Dreher T, Vegvári D, Wolf SL, Klotz M, Müller S, Metaxiotis D, Wenz W, Döderlein L, Braatz F. Long-term effects after conversion of biarticular to monoarticular muscles compared with musculotendinous lengthening in children with spastic diplegia. Gait Posture. 2013 Mar; 37 (3): 430-5.

Akbar M, Ayache A, Eichler M, Klotz M, Wiedenhöfer B, Lehner B. [Management of spinal metastases, strategies and surgical indications]. Orthopade. 2012 Aug; 41 (8): 632-9. 

Klotz MC, Breusch SJ, Hassenpflug M, Bitsch RG. [Results of 5 to 10-year follow-up after hip resurfacing. A systematic analysis of the literature on long-term results]. Orthopade. 2012 Jun; 41 (6): 442 

Klotz MCM, Braatz F, Wenz W. Der Einfluss von neuromuskulären Erkrankungen auf das untere Sprunggelenk. Orthopädieschuhtechnik 2012 Mar; 03:23-27.

Klotz MCM, Lessl E, Braatz F. Frakturen des unteren Sprunggelenks. Orthopädieschuhtechnik 2012 Mar; 03:28-31.

Klotz M, Heitzmann D, Braatz F. Carbonfederorthesen bei Patienten mit neuromuskulären Erkrankungen. Orthopädie Technik 2011; 11: 822-824.

Klotz M, Braatz F, Wolf S, Dreher T. Fußoperationen bei der infantilen Cerebralparese. Orthopädische Nachrichten 2011; 05: 10.

Klotz M, Braatz F. Operative und konservative Behandlungsmethoden bei ICP. Orthopädie Technik 2011; 03: 184-191. 


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