O. Wichterle and D. Lim, Hydrophilic Gels for Biological Use, Nature, vol.185, issue.4706, pp.117-118, 1960.
DOI : 10.1038/185117a0

C. Maldonado-codina and N. Efron, Hydrogel Lenses-Material and Manufacture: A Review, Optom. Pract, vol.4, pp.101-115, 2003.

. Intrasite®gel and . Smith&nephew, at <www.smith-nephew.com> 4. Aquasorb® Hydrogel Wound Dressing. DeRoyal (2015). at <www.deroyal.com> References 1. Hoffman, A. S. Hydrogels for biomedical applications, Adv. Drug Deliv. Rev, vol.64, pp.18-23, 2012.

O. Wichterle and D. Lim, Hydrophilic Gels for Biological Use, Nature, vol.185, issue.4706, pp.117-118, 1960.
DOI : 10.1038/185117a0

M. I. Baker, S. P. Walsh, Z. Schwartz, and B. D. Boyan, A review of polyvinyl alcohol and its uses in cartilage and orthopedic applications, Journal of Biomedical Materials Research Part B: Applied Biomaterials, vol.108, issue.Suppl II
DOI : 10.1002/jbm.b.32694

J. L. Drury and D. J. Mooney, Hydrogels for tissue engineering: scaffold design variables and applications, Biomaterials, vol.24, issue.24, pp.4337-4351, 2003.
DOI : 10.1016/S0142-9612(03)00340-5

N. A. Peppas and P. Colombo, Analysis of drug release behavior from swellable polymer carriers using the dimensionality index, Journal of Controlled Release, vol.45, issue.1, pp.35-40, 1997.
DOI : 10.1016/S0168-3659(96)01542-8

P. C. Nicolson and J. Vogt, Soft contact lens polymers: an evolution, Biomaterials, vol.22, issue.24, pp.3273-3283, 2001.
DOI : 10.1016/S0142-9612(01)00165-X

F. Sciarretta, 5 to 8 years follow-up of knee chondral defects treated by PVA-H hydrogel implants, Eur. Rev. Med. Pharmacol. Sci, vol.17, pp.3031-3038, 2013.

C. Maldonado-codina and N. Efron, Hydrogel Lenses-Material and Manufacture: A Review, Optom. Pract, vol.4, pp.101-115, 2003.

I. Gibas and H. Janik, Review: synthetic polymer hydrogels for biomedical applications, 2010.

E. Chiellini, A. Corti, S. D-'antone, and R. Solaro, Biodegradation of poly (vinyl alcohol) based materials, Progress in Polymer Science, vol.28, issue.6, pp.963-1014, 2003.
DOI : 10.1016/S0079-6700(02)00149-1

H. S. Mansur, C. M. Sadahira, A. N. Souza, and A. A. Mansur, FTIR spectroscopy characterization of poly (vinyl alcohol) hydrogel with different hydrolysis degree and chemically crosslinked with glutaraldehyde, Materials Science and Engineering: C, vol.28, issue.4, pp.539-548, 2008.
DOI : 10.1016/j.msec.2007.10.088

E. F. Reis, Synthesis and characterization of poly (vinyl alcohol) hydrogels and hybrids for rMPB70 protein adsorption, Materials Research, vol.9, issue.2, pp.185-191, 2006.
DOI : 10.1590/S1516-14392006000200014

H. W. Sun, R. J. Feigal, and H. H. Messer, Cytotoxicity of glutaraldehyde and formaldehyde in relation to time of exposure and concentration, Pediatr Dent, vol.12, pp.303-310, 1990.

N. A. Peppas and E. W. Merrill, Poly(vinyl alcohol) hydrogels: Reinforcement of radiation-crosslinked networks by crystallization, Journal of Polymer Science: Polymer Chemistry Edition, vol.14, issue.2, pp.441-457, 1976.
DOI : 10.1002/pol.1976.170140215

X. Yang, Q. Liu, X. Chen, F. Yu, and Z. Zhu, Investigation of PVA/ws-chitosan hydrogels prepared by combined ??-irradiation and freeze-thawing, Carbohydrate Polymers, vol.73, issue.3, pp.401-408, 2008.
DOI : 10.1016/j.carbpol.2007.12.008

X. Yang, Z. Zhu, Q. Liu, X. Chen, and M. Ma, Effects of PVA, agar contents, and irradiation doses on properties of PVA/ws-chitosan/glycerol hydrogels made by ??-irradiation followed by freeze-thawing, Radiation Physics and Chemistry, vol.77, issue.8, pp.954-960, 2008.
DOI : 10.1016/j.radphyschem.2008.02.011

H. Assadi, F. Gärtner, T. Stoltenhoff, and H. Kreye, Bonding mechanism in cold gas spraying, Acta Materialia, vol.51, issue.15, pp.4379-4394, 2003.
DOI : 10.1016/S1359-6454(03)00274-X

N. A. Peppas and E. W. Merrill, Development of semicrystalline poly(vinyl alcohol) hydrogels for biomedical applications, Journal of Biomedical Materials Research, vol.1, issue.3, pp.423-434, 1977.
DOI : 10.1002/jbm.820110309

A. Packter and M. Nerurkar, Crystallization in films of polar vinyl polymers-I

E. Otsuka and A. Suzuki, A simple method to obtain a swollen PVA gel crosslinked by hydrogen bonds, Journal of Applied Polymer Science, vol.239, issue.1, pp.10-16, 2009.
DOI : 10.1002/app.30546

J. Solorza-feria, The effect of the degree of hydrolysis of the PVA and the plasticizer concentration on the color, opacity, and thermal and mechanical properties of films based on PVA and gelatin blends, J. Food Eng, vol.87, pp.191-199, 2008.

E. A. Van-etten, Insulating characteristics of polyvinyl alcohol for integrated electronics, Thin Solid Films, vol.568, pp.111-116, 2014.
DOI : 10.1016/j.tsf.2014.07.051

N. A. Peppas, Crystallization of polyvinyl alcohol-water films by slow dehydration, European Polymer Journal, vol.12, issue.8
DOI : 10.1016/0014-3057(76)90004-5

C. M. Hassan, J. H. Ward, and N. A. Peppas, Modeling of crystal dissolution of poly(vinyl alcohol) gels produced by freezing/thawing processes, Polymer, vol.41, issue.18, pp.6729-6739, 2000.
DOI : 10.1016/S0032-3861(00)00031-8

H. Bodugoz-senturk, The effect of polyethylene glycol on the stability of pores in polyvinyl alcohol hydrogels during annealing, Biomaterials, vol.29, issue.2, pp.141-149, 2008.
DOI : 10.1016/j.biomaterials.2007.09.015

M. G. Katz and T. Wydeven, Selective permeability of PVA membranes. II. Heat-treated membranes, Journal of Applied Polymer Science, vol.27, issue.1, pp.79-87, 1982.
DOI : 10.1002/app.1982.070270109

M. Kobayashi, J. Toguchida, and M. Oka, Preliminary study of polyvinyl alcohol-hydrogel (PVA-H) artificial meniscus, Biomaterials, vol.24, issue.4, pp.639-647, 2003.
DOI : 10.1016/S0142-9612(02)00378-2

N. A. Peppas, Turbidimetric studies of aqueous poly (vinyl alcohol) solutions

K. Kawanishi, M. Komatsu, and T. Inoue, Thermodynamic consideration of the sol-gel transition in polymer solutions, Polymer, vol.28, issue.6, pp.980-984, 1987.
DOI : 10.1016/0032-3861(87)90173-X

T. Hatakeyema, J. Uno, C. Yamada, A. Kishi, and H. Hatakeyama, Gel???sol transition of poly(vinyl alcohol) hydrogels formed by freezing and thawing, Thermochimica Acta, vol.431, issue.1-2, pp.144-148, 2005.
DOI : 10.1016/j.tca.2005.01.062

J. S. Gonzalez and V. A. Alvarez, The effect of the annealing on the poly(vinyl alcohol) obtained by freezing???thawing, Thermochimica Acta, vol.521, issue.1-2, pp.184-190, 2011.
DOI : 10.1016/j.tca.2011.04.022

M. Kobayashi, J. Toguchida, and M. Oka, Development of an artificial meniscus using polyvinyl alcohol-hydrogel for early return to, and continuance of, athletic life in sportspersons with severe meniscus injury. I: mechanical evaluation, The Knee, vol.10, issue.1, pp.47-51, 2003.
DOI : 10.1016/S0968-0160(02)00152-7

P. Shi, T. K. Teh, S. L. Toh, and J. C. Goh, Variation of the effect of calcium phosphate enhancement of implanted silk fibroin ligament bone integration, Biomaterials, vol.34, issue.24, pp.5947-5957, 2013.
DOI : 10.1016/j.biomaterials.2013.04.046

J. L. Holloway, K. L. Spiller, A. M. Lowman, and G. Palmese, Analysis of the in vitro swelling behavior of poly(vinyl alcohol) hydrogels in osmotic pressure solution for soft tissue replacement, Acta Biomaterialia, vol.7, issue.6, pp.2477-2482, 2011.
DOI : 10.1016/j.actbio.2011.02.016

J. L. Holloway, A. M. Lowman, and G. Palmese, The role of crystallization and phase separation in the formation of physically cross-linked PVA hydrogels, Soft Matter, vol.264, issue.3, pp.826-833, 2013.
DOI : 10.1039/C2SM26763B

K. Kim, S. Lee, and N. W. Han, Effects of the Degree of Crosslinking on Properties of Poly(vinyl alcohol) Membranes, Polymer Journal, vol.8, issue.12, pp.1295-1302, 1993.
DOI : 10.1021/j150568a015

S. R. Stauffer and N. A. Peppas, Poly(vinyl alcohol) hydrogels prepared by freezing-thawing cyclic processing, Polymer, vol.33, issue.18, pp.3932-3936, 1992.
DOI : 10.1016/0032-3861(92)90385-A

Y. Pan, Swelling properties of nano-hydroxyapatite reinforced poly(vinyl alcohol) gel biocomposites, Micro & Nano Letters, vol.5, issue.4, p.237, 2010.
DOI : 10.1049/mnl.2010.0061

W. Song, D. C. Markel, X. Jin, T. Shi, and W. Ren, Poly(vinyl alcohol)/collagen/hydroxyapatite hydrogel: Properties and in vitro cellular response, J
DOI : 10.1002/jbm.a.34240

N. A. Peppas and E. W. Merrill, Crosslinked poly(vinyl alcohol) hydrogels as swollen elastic networks, Journal of Applied Polymer Science, vol.21, issue.7, pp.1763-1770, 1977.
DOI : 10.1002/app.1977.070210704

J. A. Stammen, S. Williams, D. N. Ku, and R. E. Guldberg, Mechanical properties of a novel PVA hydrogel in shear and unconfined compression, Biomaterials, vol.22, issue.8, pp.799-806, 2001.
DOI : 10.1016/S0142-9612(00)00242-8

M. A. Gauthier, Degree of crosslinking and mechanical properties of crosslinked poly(vinyl alcohol) beads for use in solid-phase organic synthesis, Polymer, vol.45, issue.24, pp.8201-8210, 2004.
DOI : 10.1016/j.polymer.2004.09.055

Y. Wan, W. Huang, Z. Wang, and X. Zhu, Preparation and characterization of high loading porous crosslinked poly(vinyl alcohol) resins, Polymer, vol.45, issue.1, pp.71-77, 2004.
DOI : 10.1016/j.polymer.2003.10.075

T. Noguchi, Poly(vinyl alcohol) hydrogel as an artificial articular cartilage: Evaluation of biocompatibility, Journal of Applied Biomaterials, vol.70, issue.2, pp.101-107, 1991.
DOI : 10.1002/jab.770020205

S. A. Maher, Nondegradable hydrogels for the treatment of focal cartilage defects, Journal of Biomedical Materials Research Part A, vol.377, issue.1, pp.145-155, 2007.
DOI : 10.1002/jbm.a.31255

M. Kobayashi, Y. Chang, and M. Oka, A two year in vivo study of polyvinyl alcohol-hydrogel (PVA-H) artificial meniscus, Biomaterials, vol.26, issue.16, pp.3243-3248, 2005.
DOI : 10.1016/j.biomaterials.2004.08.028

M. J. Allen, Preclinical Evaluation of a Poly (Vinyl Alcohol) Hydrogel Implant as a Replacement for the Nucleus Pulposus, Spine, vol.29, issue.5, pp.515-523, 2004.
DOI : 10.1097/01.BRS.0000113871.67305.38

J. S. Bach, Hydrogel fibers for ACL prosthesis: Design and mechanical evaluation of PVA and PVA/UHMWPE fiber constructs, Journal of Biomechanics, vol.46, issue.8, pp.1463-1470, 2013.
DOI : 10.1016/j.jbiomech.2013.02.020

URL : https://hal.archives-ouvertes.fr/hal-00821932

R. Hou, Magnetic nanohydroxyapatite/PVA composite hydrogels for promoted osteoblast adhesion and proliferation, Colloids and Surfaces B: Biointerfaces, vol.103, pp.318-325, 2013.
DOI : 10.1016/j.colsurfb.2012.10.067

T. Hayami, K. Matsumura, M. Kusunoki, H. Nishikawa, and S. Hontsu, Imparting cell adhesion to poly(vinyl alcohol) hydrogel by coating with hydroxyapatite thin film, Materials Letters, vol.61, issue.13
DOI : 10.1016/j.matlet.2006.10.019

S. Ou, S. Chiou, and K. Ou, Phase transformation on hydroxyapatite decomposition, Ceramics International, vol.39, issue.4, pp.3809-3816, 2013.
DOI : 10.1016/j.ceramint.2012.10.221

S. V. Dorozhkin and . Calcium, Calcium orthophosphates, Journal of Materials Science, vol.27, issue.332, pp.1061-1095, 2007.
DOI : 10.1007/s10853-006-1467-8

L. L. Hench, Bioceramics: From Concept to Clinic, Journal of the American Ceramic Society, vol.6, issue.1, pp.1487-1510, 1991.
DOI : 10.1016/0142-9612(86)90064-5

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.204.2305

A. K. Nayak, Hydroxyapatite synthesis methodologies: an overview, Int. J. ChemTech Res, vol.2, pp.903-907, 2010.

S. K. Padmanabhan, Sol???gel synthesis and characterization of hydroxyapatite nanorods, Particuology, vol.7, issue.6, pp.466-470, 2009.
DOI : 10.1016/j.partic.2009.06.008

V. P. Orlovskii, V. S. Komlev, and S. M. Barinov, Hydroxyapatite and hydroxyapatitebased ceramics, Inorganic Materials, vol.38, issue.10, pp.973-984, 2002.
DOI : 10.1023/A:1020585800572

S. Dorozhkin, Calcium Orthophosphate-Based Bioceramics, Materials, vol.6, issue.9, pp.3840-3942, 2013.
DOI : 10.3390/ma6093840

URL : http://doi.org/10.3390/ma6093840

T. Albrektsson and C. Johansson, Osteoinduction, osteoconduction and osseointegration, Eur. Spine J, vol.10, pp.96-101, 2001.
DOI : 10.1007/978-3-642-56071-2_3

URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3611551

M. J. Dalby, D. Silvio, L. Harper, E. J. Bonfield, and W. , Increasing hydroxyapatite incorporation into poly(methylmethacrylate) cement increases osteoblast adhesion and response, Biomaterials, vol.23, issue.2, pp.569-576, 2002.
DOI : 10.1016/S0142-9612(01)00139-9

W. Xue, X. Liu, X. Zheng, and C. Ding, Effect of hydroxyapatite coating crystallinity on dissolution and osseointegrationin vivo, Journal of Biomedical Materials Research Part A, vol.27, issue.4, pp.553-561, 2005.
DOI : 10.1002/jbm.a.30323

B. C. Wang, E. Chang, C. Y. Yang, and D. Tu, A histomorphometric study on osteoconduction and osseointegration of titanium alloy with and without plasma-sprayed hydroxyapatite coating using back-scattered electron images, Journal of Materials Science: Materials in Medicine, vol.8, issue.4, pp.394-403, 1993.
DOI : 10.1007/BF00122198

S. Bertazzo, Hydroxyapatite surface solubility and effect on cell adhesion, Colloids and Surfaces B: Biointerfaces, vol.78, issue.2
DOI : 10.1016/j.colsurfb.2010.02.027

P. Laquerriere, Influence des propri??t??s physicochimiques d'hydroxyapatites sur le comportement cellulaire, ITBM-RBM, vol.26, issue.3, pp.200-205, 2005.
DOI : 10.1016/j.rbmret.2005.04.007

P. Laquerriere, Importance of hydroxyapatite particles characteristics on cytokines production by human monocytes in vitro, Biomaterials, vol.24, issue.16, pp.2739-2747, 2003.
DOI : 10.1016/S0142-9612(03)00089-9

URL : https://hal.archives-ouvertes.fr/in2p3-00012865

P. Laquerriere, Influence of hydroxyapatite particle characteristics on the [K]/[Na] ratio: a human monocytes in vitro study, Colloids and Surfaces B: Biointerfaces, vol.33, issue.1, pp.39-44, 2004.
DOI : 10.1016/j.colsurfb.2003.08.012

URL : https://hal.archives-ouvertes.fr/in2p3-00020456

O. Malard, Influence of biphasic calcium phosphate granulometry on bone ingrowth, ceramic resorption, and inflammatory reactions: Preliminary in vitro and in vivo study, Journal of Biomedical Materials Research, vol.46, issue.1, pp.103-111
DOI : 10.1002/(SICI)1097-4636(199907)46:1<103::AID-JBM12>3.3.CO;2-Q

G. Hulsart-billström, Calcium phosphates compounds in conjunction with hydrogel as carrier for BMP-2: A study on ectopic bone formation in rats, Acta Biomaterialia, vol.7, issue.8, pp.3042-3049, 2011.
DOI : 10.1016/j.actbio.2011.04.021

C. K. Chua, K. F. Leong, K. H. Tan, F. E. Wiria, and C. M. Cheah, Development of tissue scaffolds using selective laser sintering of polyvinyl alcohol/hydroxyapatite biocomposite for craniofacial and joint defects, Journal of Materials Science: Materials in Medicine, vol.15, issue.10, pp.1113-1121, 2004.
DOI : 10.1023/B:JMSM.0000046393.81449.a5

T. Goto, I. Y. Kim, K. Kikuta, and C. Ohtsuki, Hydrothermal synthesis of composites of well-crystallized hydroxyapatite and poly(vinyl alcohol) hydrogel, Materials Science and Engineering: C, vol.32, issue.3, pp.397-403, 2012.
DOI : 10.1016/j.msec.2011.11.011

Y. S. Chung, Preparation of hydroxyapatite/poly(vinyl alcohol) composite fibers by wet spinning and their characterization, Journal of Applied Polymer Science, vol.200, issue.5
DOI : 10.1002/app.26557

N. Degirmenbasi, D. M. Kalyon, and E. Birinci, Biocomposites of nanohydroxyapatite with collagen and poly(vinyl alcohol), Colloids and Surfaces B: Biointerfaces, vol.48, issue.1, pp.42-49, 2006.
DOI : 10.1016/j.colsurfb.2006.01.002

J. S. Gonzalez, A. S. Maiolo, C. E. Hoppe, and V. A. Alvarez, Composite Gels Based on Poly (Vinyl alcohol) for Biomedical Uses, Procedia Materials Science, vol.1, pp.483-490, 2012.
DOI : 10.1016/j.mspro.2012.06.065

URL : http://doi.org/10.1016/j.mspro.2012.06.065

A. Guha and A. Sinha, Surface Mineralization of Hydrogels Through Octacalcium

A. Bajpai and R. Singh, Study of biomineralization of poly(vinyl alcohol)-based scaffolds using an alternate soaking approach, Polymer International, vol.35, issue.4, pp.557-568, 2007.
DOI : 10.1002/pi.2171

R. 1. Bray, R. C. Leonard, C. A. Salo, and P. , Vascular physiology and long-term healing of partial ligament tears, Journal of Orthopaedic Research, vol.4, issue.5, pp.984-989, 2002.
DOI : 10.1016/S0736-0266(02)00012-8

S. L. Woo, S. D. Abramowitch, R. Kilger, and R. Liang, Biomechanics of knee ligaments: injury, healing, and repair, Journal of Biomechanics, vol.39, issue.1, pp.1-20, 2006.
DOI : 10.1016/j.jbiomech.2004.10.025

R. Mascarenhas and P. Macdonald, Anterior cruciate ligament reconstruction: a look at prosthetics-past, present and possible future, McGill J. Med. MJM, vol.11, p.29, 2008.

M. Guidoin, Analysis of retrieved polymer fiber based replacements for the ACL, Biomaterials, vol.21, issue.23, pp.2461-2474, 2000.
DOI : 10.1016/S0142-9612(00)00114-9

R. 1. Budtova, T. Navard, and P. , Polyelectrolyte hydrogel swelling in a concentrated polymer solution, Macromolecules, vol.28, issue.5, pp.1714-1716, 1995.
DOI : 10.1021/ma00109a053

URL : https://hal.archives-ouvertes.fr/hal-00673763

T. Budtova and P. Navard, Swelling Dynamics of Cross-Linked Poly (acrylic acid) and
URL : https://hal.archives-ouvertes.fr/hal-00574193

A. Packter and M. Nerurkar, Crystallization in films of polar vinyl polymers-I

H. Ono, S. Mandai, and K. Edasawa, Resin composition and use thereof, 2008.

H. Bessbousse, T. Rhlalou, J. Verchère, and L. Lebrun, Removal of heavy metal ions from aqueous solutions by filtration with a novel complexing membrane containing poly(ethyleneimine) in a poly(vinyl alcohol) matrix, Journal of Membrane Science, vol.307, issue.2, pp.249-259, 2008.
DOI : 10.1016/j.memsci.2007.09.027

W. Chuang, T. Young, and W. Chiu, The effect of acetic acid on the structure and filtration properties of poly(vinyl alcohol) membranes, Journal of Membrane Science, vol.172, issue.1-2, pp.241-251, 2000.
DOI : 10.1016/S0376-7388(00)00336-7

N. E. Vrana, A. Grady, E. Kay, P. A. Cahill, and G. Mcguinness, Cell encapsulation within PVA-based hydrogels via freeze-thawing: a one-step scaffold formation and cell storage technique, Journal of Tissue Engineering and Regenerative Medicine, vol.37, issue.24, pp.567-572, 2009.
DOI : 10.1002/term.193

N. E. Vrana, Cell encapsulation and cryostorage in PVA-gelatin cryogels: incorporation of carboxylated ??-poly-L-lysine as cryoprotectant, Journal of Tissue Engineering and Regenerative Medicine, vol.33, issue.4, pp.280-290, 2012.
DOI : 10.1002/term.431

M. I. Baker, S. P. Walsh, Z. Schwartz, and B. D. Boyan, A review of polyvinyl alcohol and its uses in cartilage and orthopedic applications, Journal of Biomedical Materials Research Part B: Applied Biomaterials, vol.108, issue.Suppl II
DOI : 10.1002/jbm.b.32694

F. Sciarretta, 5 to 8 years follow-up of knee chondral defects treated by PVA-H hydrogel implants, Eur. Rev. Med. Pharmacol. Sci, vol.17, pp.3031-3038, 2013.

E. Otsuka and A. Suzuki, A simple method to obtain a swollen PVA gel crosslinked by hydrogen bonds, Journal of Applied Polymer Science, vol.239, issue.1, pp.10-16, 2009.
DOI : 10.1002/app.30546

H. Fujiwara, M. Shibayama, J. H. Chen, and S. Nomura, Preparation of high-strength poly(vinyl alcohol) fibers by crosslinking wet spinning, Journal of Applied Polymer Science, vol.37, issue.5, pp.1403-1414, 1989.
DOI : 10.1002/app.1989.070370522

C. M. Hassan and N. A. Peppas, Cellular PVA hydrogels produced by freeze/thawing, Journal of Applied Polymer Science, vol.46, issue.14
DOI : 10.1002/(SICI)1097-4628(20000628)76:14<2075::AID-APP11>3.0.CO;2-V

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.383.9091

A. Hammersley, FIT2D: An Introduction and Overview, ESRF Intern. Rep

C. A. Schneider, W. S. Rasband, and K. W. Eliceiri, NIH Image to ImageJ: 25 years of image analysis, Nature Methods, vol.42, issue.7, pp.671-675, 2012.
DOI : 10.1038/nmeth.2089

R. Ricciardi, F. Auriemma, C. De-rosa, and F. Lauprêtre, X-ray Diffraction Analysis of Poly(vinyl alcohol) Hydrogels, Obtained by Freezing and Thawing Techniques, Macromolecules, vol.37, issue.5, pp.1921-1927, 2004.
DOI : 10.1021/ma035663q

J. Yoon, S. Cai, Z. Suo, and R. C. Hayward, Poroelastic swelling kinetics of thin hydrogel layers: comparison of theory and experiment, Soft Matter, vol.20, issue.23, p.6004, 2010.
DOI : 10.1039/c0sm00434k

M. Doi, Gel Dynamics, Journal of the Physical Society of Japan, vol.78, issue.5, p.52001, 2009.
DOI : 10.1143/JPSJ.78.052001

M. Bercea, S. Morariu, and D. Rusu, In situgelation of aqueous solutions of entangled poly(vinyl alcohol), Soft Matter, vol.5, issue.4, pp.1244-1253, 2013.
DOI : 10.1002/macp.201200445

B. Barrière and L. Leibler, Kinetics of solvent absorption and permeation through a highly swellable elastomeric network, Journal of Polymer Science Part B: Polymer Physics, vol.136, issue.2, pp.166-182, 2003.
DOI : 10.1002/polb.10341

R. 1. Lee and J. , Enhanced regeneration of the ligament???bone interface using a poly(l-lactide???co-??-caprolactone) scaffold with local delivery of cells/BMP-2 using a heparin-based hydrogel, Acta Biomaterialia, vol.7, issue.1, pp.244-257, 2011.
DOI : 10.1016/j.actbio.2010.08.017

A. S. Hoffman, Hydrogels for biomedical applications, Advanced Drug Delivery Reviews, vol.64, pp.18-23, 2012.
DOI : 10.1016/j.addr.2012.09.010

G. D. Nicodemus and S. J. Bryant, Cell Encapsulation in Biodegradable Hydrogels for Tissue Engineering Applications, Tissue Engineering Part B: Reviews, vol.14, issue.2, pp.149-165, 2008.
DOI : 10.1089/ten.teb.2007.0332

URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2962861

K. H. Bae, J. J. Yoon, and T. G. Park, Fabrication of Hyaluronic Acid Hydrogel Beads for Cell Encapsulation, Biotechnology Progress, vol.22, issue.1, pp.297-302, 2006.
DOI : 10.1021/bp050312b

J. S. Temenoff, Thermally Cross-Linked Oligo(poly(ethylene glycol) fumarate)

D. R. Griffin and A. M. Kasko, Photodegradable Macromers and Hydrogels for Live Cell Encapsulation and Release, Journal of the American Chemical Society, vol.134, issue.31, pp.13103-13107, 2012.
DOI : 10.1021/ja305280w

URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4180708

C. Trojani, Three-dimensional culture and differentiation of human osteogenic cells in an injectable hydroxypropylmethylcellulose hydrogel, Biomaterials, vol.26, issue.27, pp.5509-5517, 2005.
DOI : 10.1016/j.biomaterials.2005.02.001

URL : https://hal.archives-ouvertes.fr/inserm-00110471

S. Tasoglu and U. Demirci, Bioprinting for stem cell research, Trends in Biotechnology, vol.31, issue.1, pp.10-19, 2013.
DOI : 10.1016/j.tibtech.2012.10.005

URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3534918

R. H. Schmedlen, K. S. Masters, and J. L. West, Photocrosslinkable polyvinyl alcohol hydrogels that can be modified with cell adhesion peptides for use in tissue engineering, Biomaterials, vol.23, issue.22, pp.4325-4332, 2002.
DOI : 10.1016/S0142-9612(02)00177-1

P. J. Martens, S. J. Bryant, and K. S. Anseth, Tailoring the Degradation of Hydrogels Formed from Multivinyl Poly(ethylene glycol) and Poly(vinyl alcohol) Macromers for, Cartilage Tissue Engineering. Biomacromolecules, vol.4, pp.283-292, 2003.

S. M. Shaheen and K. Yamaura, Preparation of theophylline hydrogels of atactic poly(vinyl alcohol)/NaCl/H2O system for drug delivery system, Journal of Controlled Release, vol.81, issue.3, pp.367-377, 2002.
DOI : 10.1016/S0168-3659(02)00085-8

N. E. Vrana, A. Grady, E. Kay, P. A. Cahill, and G. Mcguinness, Cell encapsulation within PVA-based hydrogels via freeze-thawing: a one-step scaffold formation and cell storage technique, Journal of Tissue Engineering and Regenerative Medicine, vol.37, issue.24, pp.567-572, 2009.
DOI : 10.1002/term.193

N. E. Vrana, Cell encapsulation and cryostorage in PVA-gelatin cryogels: incorporation of carboxylated ??-poly-L-lysine as cryoprotectant, Journal of Tissue Engineering and Regenerative Medicine, vol.33, issue.4, pp.280-290, 2012.
DOI : 10.1002/term.431

A. Lawson, H. Ahmad, and A. Sambanis, Cytotoxicity effects of cryoprotectants as single-component and cocktail vitrification solutions, Cryobiology, vol.62, issue.2, pp.115-122, 2011.
DOI : 10.1016/j.cryobiol.2011.01.012

C. A. Schneider, W. S. Rasband, and K. W. Eliceiri, NIH Image to ImageJ: 25 years of image analysis, Nature Methods, vol.42, issue.7, pp.671-675, 2012.
DOI : 10.1038/nmeth.2089

S. Zawlodzka and H. Takamatsu, Osmotic injury of PC-3 cells by hypertonic NaCl solutions at temperatures above 0??C, Cryobiology, vol.50, issue.1, pp.58-70, 2005.
DOI : 10.1016/j.cryobiol.2004.10.004

B. A. Aguado, W. Mulyasasmita, J. Su, K. J. Lampe, and S. C. Heilshorn, Improving Viability of Stem Cells During Syringe Needle Flow Through the Design of Hydrogel Cell Carriers, Tissue Engineering Part A, vol.18, issue.7-8, pp.806-815, 2012.
DOI : 10.1089/ten.tea.2011.0391

J. M. Ino, P. Chevallier, D. Letourneur, D. Mantovani, and C. Le-visage, Plasma functionalization of poly(vinyl alcohol) hydrogel for cell adhesion enhancement, Biomatter, vol.121, issue.4, p.25414, 2013.
DOI : 10.1063/1.2432410

J. M. Ino, Evaluation of hemocompatibility and endothelialization of hybrid poly(vinyl alcohol) (PVA)/gelatin polymer films, Journal of Biomedical Materials Research Part B: Applied Biomaterials, vol.125, issue.8, pp.1549-1559, 2013.
DOI : 10.1002/jbm.b.32977

F. Sciarretta, 5 to 8 years follow-up of knee chondral defects treated by PVA-H hydrogel implants, Eur. Rev. Med. Pharmacol. Sci, vol.17, pp.3031-3038, 2013.

M. Kobayashi, Y. Chang, and M. Oka, A two year in vivo study of polyvinyl alcohol-hydrogel (PVA-H) artificial meniscus, Biomaterials, vol.26, issue.16, pp.3243-3248, 2005.
DOI : 10.1016/j.biomaterials.2004.08.028

J. S. Bach, Hydrogel fibers for ACL prosthesis: Design and mechanical evaluation of PVA and PVA/UHMWPE fiber constructs, Journal of Biomechanics, vol.46, issue.8, pp.1463-1470, 2013.
DOI : 10.1016/j.jbiomech.2013.02.020

URL : https://hal.archives-ouvertes.fr/hal-00821932

D. Darwis, P. Stasica, M. T. Razzak, and J. M. Rosiak, Characterization of poly(vinyl alcohol) hydrogel for prosthetic intervertebral disc nucleus, Radiation Physics and Chemistry, vol.63, issue.3-6, pp.539-542, 2002.
DOI : 10.1016/S0969-806X(01)00636-3

R. Hou, Magnetic nanohydroxyapatite/PVA composite hydrogels for promoted osteoblast adhesion and proliferation, Colloids and Surfaces B: Biointerfaces, vol.103, pp.318-325, 2013.
DOI : 10.1016/j.colsurfb.2012.10.067

K. Matsumura, T. Hayami, S. Hyon, and S. Tsutsumi, Control of proliferation and differentiation of osteoblasts on apatite-coated poly(vinyl alcohol) hydrogel as an artificial articular cartilage material, Journal of Biomedical Materials Research Part A, vol.36, 2009.
DOI : 10.1002/jbm.a.32448

S. A. Maher, Nondegradable hydrogels for the treatment of focal cartilage defects, Journal of Biomedical Materials Research Part A, vol.377, issue.1, pp.145-155, 2007.
DOI : 10.1002/jbm.a.31255

R. Furlong and J. Osborn, Fixation of hip prostheses by hydroxyapatite ceramic coating, J. Bone Joint Surg. Br, pp.73-741, 1991.

J. Huracek and P. Spirig, The effect of hydroxyapatite coating on the fixation of hip prostheses, Archives of Orthopaedic and Trauma Surgery, vol.7, issue.2, pp.72-77, 1994.
DOI : 10.1007/BF00572908

D. Moreau, A. Villain, D. N. Ku, and L. Corté, Poly(vinyl alcohol) hydrogel coatings with tunable surface exposure of hydroxyapatite, Biomatter, vol.52, issue.1, p.28764, 2014.
DOI : 10.1016/j.matchemphys.2007.07.028

URL : https://hal.archives-ouvertes.fr/hal-01070173

A. Bajpai and R. Singh, Study of biomineralization of poly(vinyl alcohol)-based scaffolds using an alternate soaking approach, Polymer International, vol.35, issue.4, pp.557-568, 2007.
DOI : 10.1002/pi.2171

J. S. Gonzalez, A. S. Maiolo, C. E. Hoppe, and V. A. Alvarez, Composite Gels Based on Poly (Vinyl alcohol) for Biomedical Uses, Procedia Materials Science, vol.1, pp.483-490, 2012.
DOI : 10.1016/j.mspro.2012.06.065

T. Hayami, K. Matsumura, M. Kusunoki, H. Nishikawa, and S. Hontsu, Imparting cell adhesion to poly(vinyl alcohol) hydrogel by coating with hydroxyapatite thin film, Materials Letters, vol.61, issue.13
DOI : 10.1016/j.matlet.2006.10.019

L. Sun, C. C. Berndt, K. A. Gross, and A. Kucuk, Material fundamentals and clinical performance of plasma-sprayed hydroxyapatite coatings: A review, Journal of Biomedical Materials Research, vol.2, issue.90, pp.570-592, 2001.
DOI : 10.1002/jbm.1056

P. S. Prevéy, X-Ray Diffraction Characterization of Crystallinity and Phase Composition in Plasma-Sprayed Hydroxyapatite Coatings, Journal of Thermal Spray Technology, vol.9, issue.3, pp.369-376, 2000.
DOI : 10.1361/105996300770349827

J. H. Lee, In vitro and in vivo evaluation of the bioactivity of hydroxyapatite-coated polyetheretherketone biocomposites created by cold spray technology, Acta Biomaterialia, vol.9, issue.4, pp.6177-6187, 2013.
DOI : 10.1016/j.actbio.2012.11.030

N. Sanpo, M. L. Tan, P. Cheang, and K. A. Khor, Antibacterial Property of

E. Otsuka and A. Suzuki, A simple method to obtain a swollen PVA gel crosslinked by hydrogen bonds, Journal of Applied Polymer Science, vol.239, issue.1, pp.10-16, 2009.
DOI : 10.1002/app.30546

R. K. Tubbs, Melting point and heat of fusion of poly(vinyl alcohol), Journal of Polymer Science Part A: General Papers, vol.3, issue.12
DOI : 10.1002/pol.1965.100031213

N. A. Peppas and E. W. Merrill, Differential scanning calorimetry of crystallized PVA hydrogels, Journal of Applied Polymer Science, vol.20, issue.6, pp.1457-1465, 1976.
DOI : 10.1002/app.1976.070200604

P. C. King, Embedment of copper particles into polymers by cold spray, Surface and Coatings Technology, vol.216
DOI : 10.1016/j.surfcoat.2012.11.023

I. Burlacov, J. Jirkovský, L. Kavan, R. Ballhorn, and R. B. Heimann, Cold gas dynamic spraying (CGDS) of TiO2 (anatase) powders onto poly(sulfone) substrates

R. Ghelichi and M. Guagliano, Coating by the Cold Spray Process: a state of the art

J. Kliemann, Formation of Cold-Sprayed Ceramic Titanium Dioxide Layers on Metal Surfaces, Journal of Thermal Spray Technology, vol.254, issue.2, pp.292-298, 2011.
DOI : 10.1007/s11666-010-9563-3

G. Yang, C. Li, F. Han, W. Li, and A. Ohmori, Low temperature deposition and characterization of TiO2 photocatalytic film through cold spray, Applied Surface Science, vol.254, issue.13, pp.3979-3982, 2008.
DOI : 10.1016/j.apsusc.2007.12.016

D. Seo, M. Sayar, and K. Ogawa, SiO2 and MoSi2 formation on Inconel 625 surface via SiC coating deposited by cold spray, Surface and Coatings Technology, vol.206, issue.11-12, pp.2851-2858, 2012.
DOI : 10.1016/j.surfcoat.2011.12.010

D. D. Deligianni, N. D. Katsala, P. G. Koutsoukos, and Y. Missirlis, Effect of surface roughness of hydroxyapatite on human bone marrow cell adhesion, proliferation, differentiation and detachment strength, Biomaterials, vol.22, issue.1, pp.87-96, 2000.
DOI : 10.1016/S0142-9612(00)00174-5

H. Y. Lee, Y. H. Yu, Y. C. Lee, Y. P. Hong, and K. H. Ko, Thin Film Coatings of WO<SUB>3</SUB> by Cold Gas Dynamic Spray: A Technical Note, Journal of Thermal Spray Technology, vol.14, issue.2, pp.183-186, 2005.
DOI : 10.1361/105996304523791

Y. Zhang and L. Ye, Structure and property of polyvinyl alcohol/precipitated silica composite hydrogels for microorganism immobilization, Composites Part B: Engineering, vol.56, pp.749-755, 2014.
DOI : 10.1016/j.compositesb.2013.09.015

L. Carlsson, S. Rose, D. Hourdet, and A. Marcellan, Nano-hybrid self-crosslinked PDMA/silica hydrogels, Soft Matter, vol.326, issue.15, p.3619, 2010.
DOI : 10.1039/c0sm00009d

R. 1. Lee, H. Y. Yu, Y. H. Lee, Y. C. Hong, Y. P. Ko et al., Thin Film Coatings of WO<SUB>3</SUB> by Cold Gas Dynamic Spray: A Technical Note, Journal of Thermal Spray Technology, vol.14, issue.2, pp.183-186, 2005.
DOI : 10.1361/105996304523791

J. H. Lee, In vitro and in vivo evaluation of the bioactivity of hydroxyapatite-coated polyetheretherketone biocomposites created by cold spray technology, Acta Biomaterialia, vol.9, issue.4, pp.6177-6187, 2013.
DOI : 10.1016/j.actbio.2012.11.030

C. Rey, B. Collins, T. Goehl, I. R. Dickson, and M. J. Glimcher, The carbonate environment in bone mineral: A resolution-enhanced fourier transform infrared spectroscopy study, Calcified Tissue International, vol.65, issue.1, pp.157-164, 1989.
DOI : 10.1007/BF02556059

E. Park, C. Sr, R. A. Lee, D. Kociba, K. Gallagher et al., Characterization of hydroxyapatite: before and after plasma spraying, Journal of Materials Science: Materials in Medicine, vol.13, issue.2, pp.211-218, 2002.
DOI : 10.1023/A:1013842415784